Thermoid V-belts Catalog

INDEX A Complete V-Belt Line. . . . . . . . . . . . . . . . . . . . . . . . .

Prime Mover Belts* (A, B, C, 0, E) . . . . . . . . . . . . . . . . .

Prime Mover Cogged Belts* (AX, BX, CX) Maxipower™ Belts* (3V, 5V, 8V) , Maxipower™ Cogged Belts* (3VX, 5VX) Prime Mover Banded Belts* (B, C, D) , .. , Maxipower™ Banded Belts* (3V, 5V, 8V) . , Maxipower™ Cogged Banded Belts* (3VX, 5VX) PowerPlus™ Maxiband™ Belts* (5VK, 8VK, kevlar cord) Grip-Tite HT Curvilinear Timing Belts (8M, 14M) Grip-Tite Timing Belts (XL, L, H, XH, XXH) , , .. , Mini-Pitch Timing Belts (MXL) ,, Dual Timing Belts (XL, L, H) Double V-Belts (AA, BB, CC) , Metriflex® Belts* (XPZ, XPA, XPB, SPC) NovexBelts(3M,5M,7M,11M), "" Variable Speed Belts , . , .. , , Variable Speed Belt Numbers FHP Glasstex® ORS Belts (2L, 3L, 4L, 5L) PowerPlus™ Belts (3H, 4H, 5H, kevlar cord) , .. , Kevlar* * Cord Belts (A, B, C, D) Open End Belting (A, B, C) , V-Link Belting , Accu-Link Adjustable Link Belting .. , , , Multi Ribbed Belts (H, J, L, M) , , Tools and Equipment , , Thermoid Trade Name Cross Reference

........................... ........................... ,. ,.......................... ,......................

"

" .. ,' , , ,

, .. , ,

, ,., , ,

,

. . . . .

. . . . .

. . . . .

, ,

, , . , .. ,

,.,,

" ,,

, ,

,

,., , "

,,

, ,

,, , ,

,, .,

,,

, .. ,

,

" ,

. . . . .

.. .. .. .. ..

3

4

6

8

9

10

11

12

, .12

13

14

, .. 15

15

16

, . 16

17

18

19

20

21

22

23

23

, .. 24

25

, .. 26

27

*Static Conducting-Only those belts marked with an asterisk in the index meet the RMA test requirements.

Static conducting is applicable to new belts only and when drive systems are properly grounded. Refer to warning below. **DuPont registered trademark.

WARNING Only V-belts constructed to meet test requirements of RMA Technical Bulletin on static conducting V-belts should be used in hazardous or explosive atmospheres. Any application involving such use should be reviewed with the HBD Technical Department before purchase or use.

Failure to follow listed instructions and/or product limitations may result in serious personal injury or death, or product failure. These data are based on tests believed to be reliable. However, these are laboratory tests that may not reflect actual conditions. SELLER MAKES NO WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR ANY OTHER WARRANTY, EXPRESS OR IMPLIED, EXCEPT AS IS EXPRESSLY SET FORTH HEREIN. SELLER SHALL NOT BE LIABLE FOR INCIDENTAL OR CONSEQUENTIAL DAMAGES. The information in this publication is not intended as permission or recommendation to practice a patented invention without permission of the patent owner.

Do not use Thermoid belts on aircraft propeller or rotor drive systems or in-flight drives.

Thermoid p.t. belts are not designed or intended for aircraft use.

2

www.eMurdock.com 800-426-5273

Metriflex®

A Complete V-Belt Line

Made to strict European tolerances and specifications to assure a highly­ accurate fit for metric drives.

Sizes XPZ, XPA, XPB, SPC,

Prime Mover

Variable Speed

Premium rated heavy industrial V-belt. Oil-resistant and static' con­ ducting. This one versatile V-belt-sized in A, B, C, D, Esections-can power virtually every drive in your plant.

For drives where variable speed control drives and mechanisms are employed. Belts' transverse rigidity gives it excellent gripping action without crosswise distortion.

Maxipower'M

Grip-Tite and Mini-Pitch Timing

A premium construction wedge­ type, multiple drive belt that provides equal power transmission capacity in less space than ordinary multiple type belts. And it's oil-resistant and static conducting' at the same price.

Operates at speeds up to 6500 FPM. Sizes 3V, 5V and 8V sections.

Prime Mover Banded and Cogged Banded

Functions like a timing chain or gear.

Precision-molded teeth engage the mating axial grooves on pulleys, entering and leaving the grooves in a smooth. rolling manner with negligible friction. Highly versatile in application, load and speed range. Also available in Mini-Pitch.

Dual Timing

Premium Prime Mover V-belts are banded together to form a unitized belt set. Individual V's are spaced to permit it to operate in regular multiple belt sheaves. This construction pre­ vents belt whip and turnover under pulsating and shock loads. Cogged banded also available.

Timing belts with driving teeth on both sides make it possible to change the direction of one or more synchro­ nized pulleys with only one belt, The inside and outside teeth are identical as to size and pitch.

Maxipower'M Banded

Grip-Tite HT Curvilinear Timing

Premium Maxlpower V·belts are banded together to form a unitized belt set. Individual V's are spaced to permit it to operate in regular multiple groove 3V, 5V, 8V sheaves. This con­ struction prevents belt whip and turn­ over under pulsating and shock loads.

PowerPlus Maxiband'" V-Belts with kevlar reinforced cord are also available.

Maxipower'M Cogged Banded Raw edge Maxipower C09ged Banded belts deliver maximum efficiency on small sheaves. Ideal for high speed motors where banded construction prevents belt whip and turnover.

Grip·Tite HT belts bring the advan· tages of synchronous rubber belts to applications previously served by roller chain and gear drives. These belts do not require lubrication and, therefore, maintenance costs are minimized, and contamination from oil drip is eliminated.

Double V Used where a series of shafts rotating in opposite directions must be driven from a single source of power. Either side of the belt can be used as a driving surface.

KevlarCord Prime Mover Cogged A premium construction belt for tough applications. Cogged belts offer great flexibility and increased capacity of a drive system.

Maxipower'M Cogged This belt delivers maximum efficiency on small sheaves. Its raw edge cogged narrow wedge construction is excellent for use with high speed motors.

FHP Glasstex® ORS and PowerPlus'M For light duty service FHP offers cool, quiet operation and long service life.

Because of its glass cord construction, it will not shrink or stretch. It's oil resis­ tant and static conducting~ all at a standard price. For heavy-duty servo ice, PowerPlus belts with aramid cord are available.

Multi Ribbed More power per inch of drive width because on drives where multiple V-belts are required, you eliminate the free space between belts. Provides about three times the traction area of a flat belt of equal width, This belt is thinner, giving it better flexibility, reducing internal heating.

'For explanation of static conductivity and conditions refer to Installation and Maintenance Catalog.

www.eMurdock.com 800-426-5273

We recommend our PowerPlus'M line, or kevlar reinforced A and Bsections which are stock Items, since steel cable Prime Mover belts are no longer available. Kevlar reinforced C and D sections are special order items.

PowerPlus A's and B's, along with kevlar C's and D's, offer higher heat resistance than steel cable and minimal stretch.

Novex This lightweight, versatile poly· urethane belt has a unique design and side angle construction that allows for small sheave diameters, greater speed ratios and shorter centers.

Open End Belting For drives not easily accessible to install endless V·belts, or for emer­ gency use. Required length is cut off and its ends joined by a metal fastener.

Available in Prime Mover cross-section for lower operating speeds.

V-Link An open-end belt that doesn't require metal fasteners, tor use where obstruc­ tions prevent use of endless belts. Can be quickly and easily installed without dismantling a drive. Available in Prime Mover cross-sections.

3

PRIME MOVER BELTS

Unicord Construction

Thermoid Prime Mover is a premium-rated, heavy duty industrial V-belt. It is available in A, 8, C, D & E cross足 sections. This one versatile belt can power virtually every drive in your plant. Prime Mover belts are oil and heat resistant and static conducting: 8-section belts 120" through 158" and C-section belts 120" through 300" are branded Unicord~ They are produced to much tighter Sure-Set tolerances, ensuring excellent match足 ability. The center distances variations have been reduced on Unicord belts, producing smoother-running belts.

Multicord construction is standard for D and E sections; special order for C section.

A and 8 belts up to 100" are dual branded with the corresponding FHP number. For example, 860 (5L630).

A section belts may be used in place of 4L light duty FHP belts, and 8 section belts may be used in place of 5L light duty FHP belts.

Mutticord Construction

Now dual branded with FHP number.

Sure-Set速 Belts marked Sure-Se are produced to Sure-Set tolerances.

Sure-Set indicates that all belts of a given size and style are matched. Contact Elgin for special matching requirements.

Packaging All A-section, B-section (up to 180 inches) and C-section belts (up to 158 inches) are pre-packed in boxes of 12 each with belt size and quantity printed on the box. B-section (over 180 Inches) C-section (over 158 inches) and all 0 and E-section belts are packaged individually

BELT SIZES AND DIMENSIONS

Section

f-Y2'~

Wi 1/2" Wide x 5/16" Thick

4

Belt No. A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A

18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49

Approx.

(Inches)

RMA Nominal Datum Length (Inches)

20.1 21.1 22.1 23.1 24.1 25.1 26.1 27.1 28.1 29.1 30.1 31.1 32.1 33.1 34.1 35.1 36.1 37.1 38.1 39.1 40.1 41.1 42.1 43.1 44.1 45.1 46.1 47.1 48.1 49.1 50.1 51.1

19.3 20.3 21.3 22.3 23.3 24.3 25.3 26.3 27.3 28.3 29.3 30.3 31.3 32.3 33.3 34.3 35.3 36.3 37.3 38.3 39.3 40.3 41.3 42.3 43.3 44.3 45.3 46.3 47.3 48.3 49.3 50.3

D.C.

Belt No. A A A A A A A A A A A A A A A A A A A A A A A A A A A

50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76

A A A A

78 79 80 81

An

Approx.

D.C. (Inches) 52.1 53.1 54.1 55.1 56.1 57.1 58.1 59.1 60.1 61.1 62.1 63.1 64.1 65.1 66.1 67.1 68.1 69.1 70.1 71.1 72.1 73.1 74.1 75.1 76.1

n.1

78.1 79.1 80.1 81.1 82.1 83.1

RMANominal Datum Length (Inches) 51.3 52.3 53.3 54.3 55.3 56.3 57.3 58.3 59.3 60.3 61.3 62.3 63.3 64.3 65.3 66.3 67.3 68.3 69.3 70.3 71.3 72.3 73.3 74.3 75.3 76.3 77.3 78.3 79.3 80.3 81.3 82.3

Belt No. A 82 A 83 A 84 A 85 A 86 A 87 A 88 A 89 A 90 A 91 A 92 A 93 A 94 A 95 A 96 A 97 A 98 Al00 Al03 Al05 A110 A112 A116 A120 A124 A128 A133 A136 A144 A158 A180

(Inches)

RMANominal Datum Length (Inches)

84.1 85.1 86.1 87.1 88.1 89.1 90.1 91.1 92.1 93.1 94.1 95.1 96.1 97.1 98.1 99.1 100.1 102.1 105.1 107.1 112.1 114.1 118.1 122.1 126.1 130.1 135.1 138.1 146.1 160.1 182.1

83.3 84.3 85.3 86.3 87.3 88.3 89.3 90.3 91.3 92.3 93.3 94.3 95.3 96.3 97.3 98.3 99.3 101.3 104.3 106.3 111.3 113.3 117.3 121.3 125.3 129.3 134.3 137.3 145.3 159.3 181.3

Approx.

D.C.

Numerals In belt numbers Signify Inside circumference (I C) up 10 210" Over 210': numerals signify Pilch length. For sizes not shown. contact Elgin for availabilily.

'For explanation of static conductivity and conditions. refer to Installation and Maintenance Catalog.

Stock Items subject to change without nolice

www.eMurdock.com 800-426-5273

BELT SIZES AND DIMENSIONS

.I. f--'Y','"------1 •

32

--.L

21/32" Wide x 13/32" Thick

1---7/8'~

WI

7/8" Wide x 17/32" Thick

f----1y4~

WI

1-1/4" Wide x 3/4" Thick

I

1y,"

(Inches)

D.C.

RMANomlnal Datum Length (Inches)

Belt No.

A'lf.1?-X' (Inches)

RMANomlnal Datum Length (Inches)

Belt No.

24 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64

27.1 28.1 29,1 31.1 32.1 33.1 34.1 35.1 36.1 37.1 38.1 39.1 40.1 41.1 42.1 43.1 44.1 45.1 46.1 47.1 48.1 49.1 50.1 51.1 52.1 53.1 54.1 55.1 56.1 57.1 58.1 59.1 60.1 61.1 62.1 63.1 64.1 65.1 66.1 67.1

25.8 27.8 28.8 29.8 30:8 31.8 32.,8 33.8 34.8 35.8 36.8 37.8 38.8 39.8 40..8 41.8 42.-8 43.8 44.8 45.8 46.8 47.8 48.8 49.8 50.8 51.8 52.8 53.8 54.8 55.8 56.8 57.8 58.8 59.8 60.8 61.8 62.8 63.8 64.8 65.8

B 65 B 66 B 67 B 68 B 69 B 70 B 71 B72 B 73 B 74 B 75 B 76 B77 B 78 B 79 B 80 B 81 B 82 B 83 B 84 B 85 B 86 B 87 B 88 B 89 B 90 B 91 B 92 B 93 B 94 B 95 B 96 B 97 B 98 B 99 B100 B101 B103 B104 B105

68.1 69.1 70.1 71.1 72.1 73.1 74.1 75.1 76.1 77.1 78.1 79.1 80.1 81.1 82.1 83.1 84.1 85.1 86.1 87.1 88.1 89.1 90.1 91.1 92.1 93.1 94.1 95.1 96.1 97.1 98.1 99.1 100.1 101.1 102.1 103.1 104.1 106.1 107.1 108.1

66.8 67.8 68.8 69.8 70.8 71.8 72.8 73.8 74.8 75.8 76.8 77.8 78.8 79.8 80.8 81.8 82.8 83.8 84.8 85.8 86.8 87.8 88.8 89.8 90.8 91.8 92.8 93.8 94.8 95.8 96.8 97.8 98.8 99.8 100.8 101.8 102.8 104.8 105.8 106.8

C 51 C 55 C 60 C 62 C 64 C 68 C 71 C 72 C 75 C 78 C 79 C 81 C 85 C 90 C 96 C 97 C 98 C100

55.2 59.2 64.2 66.2 68.2 72.2 75.2 76.2 79.2 82.2 83.2 85.2 89.2 94.2 100.2 101.2 102.2 104.2

53.9 57.9 62.9 64.9 66.9 70.9 73.9 74.9 77.9 80.9 81.9 83.9 87.9 92.9 98.9 99.9 100.9 102.9

Cl01 Cl05 Cl09 Clll C112 C115 C118 C120 C124 C128 C136 C140 C144 C150 C158 C162 C173 Cl77

105.2 109.2 113.2 115.2 116.2 119.2 122.2 124.2 128.2 132.2 140.2 144.2' '.

148.2 154.2 162.2 166.2 177.2 181.2

D105 D120 D128 D144 D158 D162 D173 D180 D195 D210 D225

110.2 125.2 133.2 149.2 163.2 167.2 178.2 185.2 200.2 215.2 227.7

108.3 123.3 131.3 147.3 161.3 165.3 176.3 183.3 198.3 213.3 225.8

D240 D255 D270 D285 D300 D315 D330 D345 D360 D390 D420

E180 E195 E210 E240 E270 E300 E330 E360 E390 E420 E480

186.8 201.8 217.0 243.5 273.5 303.5 333.5 363.5 393.5 423.3 483.5

184.5 199.5 214.5.

241.5 271.0 301.0 331.0 361.0 391.0 421.0 481.0

E540 E600 E660

Belt No.

Section

I

WI

1-1/2" Wide x 29/32" Thick

B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B B

Approx.

A'lf.t~x.

(Inches)

RMANomlnal Datum Length (Inches)

Bl06 B108 B110 B112 Bl13 B116 B118 B120 B123 B124 B126 B128 B130 B131 B133 B136 B138 B140 B144 B148 B150 B154 B158 B162 B168 B173 B180 B185 B190 B195 B210 B221 B225 B240 B255 B270 B285 B300 B315 B360

109.1 111.1 113.1 115.1 116.1 119.1 121.1 123.1 124.1 127.1 129.1 131.1 133.1 134.1 136.1 139.1 141.1 143.1 147.1 151.1 153.1 157.1 161.1 165.1 171.1 176.1 183.1 188.1 193.1 198.1 213.1 222.6 226.6 241.6 256.6 271.6 286.6 301.6 316.6 361.6

107.8 109.8 111.8 113.8 114.8 117.8 119.8 1;11.8 124.8 125.8 127.8 129.8 131.8 132.8 134.8 137.8 139.8 141.8 145.8 149.8 151.8 155.8 159.8 163.8 169.8 174.8 181·6 186.8 191.8 196.8 211.8 221.3 225.3 240.3 255.3 270.3 285.3 300.3 315.3 360.3

103.9 107.9 111.9 113.9 114.9 117.9 120.9 122.9 126.9 130.9 138.9 142.9 146.9 152.9 160.9 164.9 175.9 179.9

C180 C190 CI95 C210 C225 C240 C255 C270 C285 C300 C315 C330 C345 C360 C390 C420

184.2 194.2 199.2 214.2 227.2 242.2 257.2 272.2 287.2 3022 317.2 332.2 347.2 362.2 393.2 422.2

182.9 192.9 197.2 212.9 225.9 240.9 255.9 270.9 285.9 300.9 315.9 330.9 345.9 360.9 390.9 420.9

242.7 257.7 272.7 287.7 302.7 317.7 332.7 347:7 362.7 392.7 422.7

240.8 255.8 270.8 285.8 300.8 315.8 330.8 345.8 360.8 390.8 420.8

D450 D480 D540 D600 D660

452.7 482.7 542.7 602.7 662.7

450.8 480.8 540.8 600.8 660.8

543.3 603.0 663.0

541.0 601.0 661.0

Numerals in belt numbers signify inside circumference (I.e) up to 210" Over 210': numerals signify pitch length For sizes not shown. contact Elgin for availability Stock items subject to change without notice.

5

www.eMurdock.com 800-426-5273

PRIME MOVER COGGED BELTS

Sure-Set速 Belts marked Sure-Set are produced to Sure-Set tolerances Sure-Set indicates that all belts of a given size and style are matched Contact Elgin for special matching requirements.

Packaging All AX-section, BX-section (up to 180 inches) and CX-section belts (up to 158 inches) are pre-packed in boxes of 12 each with belt size and quantity printed on the box. BX-section (over 180 inches) and CX-section (over 158 inches) belts are packaged individually.

Thermoid Prime Mover Cogged belts have a precision cogged profile base which is designed for uniform stress distribution and superior heat dissipation.

Their construction permits greater flexibility and a higher horsepower capacity for exceptional performance on small diameter sheaves using A, Band C section drives.

The aggressive, extra duty construction is specially designed to fit the sheave grooves exactly, which allows maximum wedging action.

The belts are built with tough polyester tensile members to resist fatigue and shock loads. The cord and neoprene rubber are bonded to prevent separation, and reinforcement layers on both sides of the tensile member improve cord stability.

All belts are oil & heat resistant and static conducting:

. For explanation of static conductivity and conditions, refer to Installation and Maintenance Catalog.

6

www.eMurdock.com 800-426-5273

BELT SIZES AND DIMENSIONS

Belt No.

Section

f- '/,''----]

VI

1/2" Wide x 5/16" Thick

I-'y,,''---l

WI •

32

-.L

21/32" Wide x 13/32" Thick

f-----7/8~

WI

7/8" Wide x 17/32" Thick

RM'A Nominal Datum Length (Inche_s)

Approx.

D.C. (Inches)

Belt No.

Approx.

D.C. (Inches)

RMANominal Datum Length (Inches)

Belt No.

Approx.

D.C. (Inches)

RMANominal Datum Length (Inches)

27.3 32.3 34.3 35.3 36.3 37.3 38.3 39.3 40.3 41.3 42.3 43.3 44.3

AX AX AX AX AX AX AX AX AX AX AX AX AX

46 48 51 53 54 55 56 60 62 64 66 68 70

48.1 50.1 53.1 55.1 56.1 57.1 58.1 62.1 64.1 66.1 68.1 70.1 72.1

47.3 49.3 52.3 54.3 55.3 56.3 57.3 61.3 63.3 65.3 67.3 69.3 71.3

AX 71 AX 75 AX 78 AX 80 AX 85 AX 90 AX 96 AX105 AX110 AX112 AX120 AX128 AX136

73.1 77.1 80.1 82.1 87.1 92.1 98.1 107.1 112.1 114.1 122.1 130.1 138.1

72.3 76.3 79.3 81.3 86.3 91.3 97.3 106.3 111.3 113.3 121.3 129.3 137.3

29.9 37.9 38.9 40.9 43.9 44.9 45.9 48.9 50.9 52.9 53.9 54.9 55.9 56.9 57.9 58.9 60.9 61.9 62.9 63.9 64.9 65.9

28.8 36.8 37.8 39.8 42.8 43.8 44.8 47.8 49.8 5.1.8 52.8 53.8 54.8 55.8 56.8 57.8 59.8 60-8 61<8' 62.8 63.8 64.8

BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX

64 65 66 67 68 70 71 75 77 78 79 80 81 82 83 85 90 93 95 96 97 99

66.9 67.9 68.9 69.9 70.9 72.9 73.9 77.9 79.9 80.9 81.9 82.9 83.9 84.9 85.9 87.9 92.9 95.9 97.9 98.9 99.9 101.9

65.8 66.8 67.8 68.8 69.8 71.8 72.8 76.8 78.8 79.8 80.8 81.8 82.8 83.8 84.8 86.8 91.8 94.8 96,8 97.8 98.8 100.8

BX100 BX103 BX105 BX108 BX112 BX116 BX120 BX124 BX128 BX133 BX136 BX144 BX150 BX158 BX162 BX173 BX180 BX195 BX255

102.9 105.9 107.9 110.9 114.9 118.9 122.9 126.9 130.9 135.9 138.9 146.9 152.9 160.9 164.9 175.9 182.9 197.9 256.4

101.8 104.8 106.8 109.8 113.8 117.8 121.8 125.8 129.8 134.8 137.8 145.8 151.8 159.8 163.8 174.8 181.8 196.8 255.3

55.2 64.2 72.2 79.2 85.2 89.2 94.2 100.2 109.2 113.2

53.9 62.9 70.9 77.9 83.9 87.9 92.9 98.9 107.9 111.9

eX112 eX115 eX120 eX123 eX128 eX144 eX150 eX158 eX162 eX173

116.2 119.2 124.2 127.2 132.2 148.2 154.2 162.2 166.2 177.2

114.9 117.9 122.9 125.9 130.9 146.9 152.9 160.9 164.9 175.9

eX180 eX195

184.2 199.2

182.9 197.9

AX AX AX AX AX AX AX AX AX AX AX AX AX

26 31 33 34 35 36 37 38 39 40 41 42 43

28.1 33.1 35.1 36.1 37.1 38.1 39.1 40.1 41.1 42.1 43.1 44.1 45.1

BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX BX

27 35 36 38 41 42 43 46 48 50 51 52 53 54 55 56 58 59 60 61 62 63

ex 51 ex 60 ex 68 ex 75 ex 81 ex 85 ex 90 ex 96 eX105 eX109

I

Numerals In belt numbers signify Inside Circumference (I.e.) For sizes not shown, contact Elgin for availability.

Stock Items subject to change Without notice

7

www.eMurdock.com 800-426-5273

MAXIPOWERTM BELTS

Unicord® 5V and 8V belts over 112 Inches are branded Unlcord. They are produced to tighter Sure·Set tolerances, ensuring excellent matchability. The center distance variations have been reduced on Unlcord belts, producing smoother running belts

Sure-Set® Belts marked Sure·Set are produced to Sure·Set tolerances This means that all belts of a given size and style are matched.

Contact Elgin for special matching requirements.

Thermoid has gone beyond the ordinary to produce a remarkable wedge-type, multiple drive belt-Maxipower.

The deep-V design of the Maxipower belt enables a smaller belt to carry a bigger load. It can operate at higher speeds up to 6,500 feet-per-minute.

Belt width and groove spacing are narrower and that reduces sheave face width 30% to 50%. Decreased sheave width means less shaft overhang, which places a lighter load on bearings and increases bearing life.

As belt drive systems are designed or redesigned, consider Maxipower belts. Belts that will do the job more economically and use less space.

Three cross-sections of Maxipower belts handle jobs usually requiring five sizes of classical V-belts. Maxipower belts are oil and heat resistant and static conducting:

Packaging All 3V section, and 5V section belts (up to 170 inches) are pre· packed in boxes of 12 each With belt size and quantity printed on the box. All 5V section (over 170 inches) and 8V section belts are packaged Individually.

Kevlar Cord Belts 3V, 5V and 8V sedon belts are also available as special orders for difficult drives requiring extra strength. Contact Elgin for minimums Each order must state quantities per set for matching requirements.

Size Identification

Belt Sizes and Dimensions

'T 1

1" Top x 5/8" Top x 17/32" Thick

1-%4 3/8" Top x 5/16" Thick

Belt No.

3V250 3V265 3V280 3V300 3V315 3V335 3V355 3V375 3V400 3V425 3V450 3V475 3V500 3V530 3V560 3V600 3V630 3V670

8

"I'

Approx.

E.O.C. (In.)

25 26112 28 30 31112 33112 35112 37112 40 42112 45 47112 50 53 56 60 63 67

Belt No.

3V710 3V750 3V800 3V850 3V900 3V950 3V1000 3V1060 3V1120 3V1180 3V1250 3V1320 3V1400

Approx.

E.O.C. (In.)

71 75 80 85 90 95 100 106 112 118 125 132 140

Belt No.

5V500 5V530 5V560 5V600 5V630 5V670 5V710 5V750 5V800 5V850 5V900 5V950 5V1000 5V1060 5V1120 5V1180 5V1250 5V1320

7/8" Thick

I-%~

WI

Approx.

E.O.C. (In.)

50 53 56 60 63 67 71 75 80 85 90 95 100 106 112 118 125 132

Belt No.

5V1400 5V1500 5V1600 5V1700 5V1800 5V1900 5V2000 5V2120 5V2240 5V2360 5V2500 5V2650 5V2800 5V3000 5V3150 5V3350 5V3550

7/8

1/

Approx.

E.O.C. (In.)

140 150 160 170 180 190 200 212 224 236 250 265 280 300 315 335 355

Belt No.

8V1000 8V1060 8V1120 8V1180 8V1250 8V1320 8V1400 8V1500 8V1600 8V1700 8V1800 8V1900 8V2000 8V2120 8V2240 8V2360 8V2500 8V2650

Approx.

E.O.C. (In.)

100 106 112 118 125 132 140 150 160 170 180 190 200 212 224 236 250 265

Belt No.

8V2800 8V3000 8V3150 8V3350 8V3550 8V3750 8V4000 8V4250 8V4500 8V4750 8V5000 8V5600

*For explanation ot static conductivity and conditions, refer fo Installation and Maintenance Catalog For belt sizes not shown contact Elgin for availability Stock Items subject to change Without notice

www.eMurdock.com 800-426-5273

Approx.

E.O.C. (In.)

280 300 315 335 355 375 400 425 450 475 500 560

MAXIPOWERTM COGGED BELTS

Tensile members are engineered to resist fatigue and shock loads. Cord and rubber are specially bonded to prevent separation. And reinforcement layers on both sides of the tensile member help improve cord stability.

Maxipower Cogged belts are constructed with neoprene足 for excellent resistance to heat, oil, ozone, sunlight, weather and aging. All belts are static conducting:

Maxipower Cogged belts are ideal for situations where weight or sheave size is restricted. Where increased horse足 power is required, Maxipower Cogged belts-used with smaller sheaves-provide higher horsepower in a given space when compared to Prime Mover.

With Maxipower Cogged belts, you can use sheaves as small as 2.2" in diameter-and achieve speed ratios up to 13.65. This lets you utilize high speed motors-which, according to the National Electrical Manufacturers Association, can mean a 10% increase in energy efficiency.

The unique notched construction distributes bending stress uniformly-and also provides superior heat dissipation.

In most installations, smaller diameter sheaves can be used, permitting shorter center distances.

Maxipower Cogged belts are raw edge construction and are cut to the precise dimensions to fit the sheave groove.

As a result, you get maximum wedging action and reduced chance of slippage.

Sure-Set速 Belts marked Sure-Set are produced to Sure-Set tolerances.

ThiS means that all belts of a given size and style are matched Contact Elgin for special matching requirements.

Packaging All 3VX section, and 5VX section belts (up to 140 inches) are pre足 packed in boxes of 12 each with belt size and quantity printed on the box. AI15VX section belts (over 140 inches) are packaged individually.

Size Identification

Belt Sizes and Dimensions 3VX %" Top width x SA6" Thick

I- 3fa" -l

'l'f"

Belt No. 3VX250 3VX265 3VX280 3VX300 3VX315 3VX335 3VX355 3VX375 3VX400 3VX425 3VX450 3VX475 3VX500 3VX530 3VX560 3VX600

Approx.

E.C.C. (In.) 25 26.5 28 30 31.5 33.5 35.5 37.5 40 42.5 45 47.5 50 53 56 60

Belt No. 3VX630 3VX670 3VX710 3VX750 3VX800 3VX850 3VX900 3VX950 3VX1000 3VX1060 3VX1120 3VX1180 3VX1250 3VX1320 3VX1400

Approx.

E.C.C.

5VX

(In.) 63 67 71 75 80 85 90 95 100 106 112 118 125 132 140

%" Top width x 17/32 "

Thick

1---%"-1

WI

Belt No. 5VX500 5VX530 5VX560 5VX600 5VX630 5VX670 5VX710 5VX750 5VX800 5VX850 5VX900 5VX950 5VX1000 5VX1060 5VX1120

Approx.

E.C.C. (In.) 50 53 56 60 63 67 71 75 80 85 90 95 100 106 112

'For explanation of static conduclivity and conditions, refer to Installation and Maintenance Catalog For sizes not shown contact Elgin for availability.

Stock items subject to change without notice

www.eMurdock.com 800-426-5273

Belt No. 5VX1180 5VX1250 5VX1320 5VX1400 5VX1500 5VX1600 5VX1700 5VX1800 5VX1900 5VX2000

Approx.

E.C.C. (In.) 118 125 132 140 150 160 170 180 190 200

9

PRIME MOVER BANDED BELTS

Sure-SetÂŽ Belts marked Sure-Set are produced to Sure-Set tolerances.

Sure-Set indicates that all belts of a given size and style are matched. Contact Elgin for special matching requirements.

Belt Sizes and Dimensions Note The following sizes are available in 2/3/4 and 5 belts per band.

Size designation and dimension for banded belts are the same as for

Prime Mover except that the desired number of belts per band

IS shown preceding size designation.

The Prime Mover Banded belt is a unitized set of premium construction belts.

A vulcanized band is utilized to form a belt set in which the individual V's are spaced to permit operation in MPTA standard groove belt sheaves.

This design prevents belt whip and turnover under pulsating and shock loads.

Belt sizes up to 120" I.C. are single cord construction which offers flexibility for operating over small diameter pulleys and short distances between pulleys at higher speeds. Belt sizes over 120" I.C. are multicord construction, suited for operation at longer distances.

They are available in B, C, and 0 cross-sections that are oil and heat resistant and static conducting:

B

0

C

846 848 851 852 853

871 875 877 878 879

8112 8120 8124 8128 8133

C60 C68 C75 C81 C85

C210 C225 C240 C255 C270

0128 0144 0158 D162 0173

0285 0300 0315 0330 0345

855 856 858 859 860

880 881 882 883 885

8136 8144 8158 8162 8173

C90 C96 C100 C105 C112

C285 C300 C315 C330 C345

0180 0195 0210 0225 0240

0360 0390 0420 0480 0540

861 862 863 864 865

890 893 895 896 897

8180 8195 8210 8240

C120 C128 C136 C144 C158

C360 C390 C420

0255 0270

0600 0660

866 867 868 870

8100 8103 8105 8108

C162 C173 C180 C195

Note For belt size or band configuration not shown, contact Elgin for availability. A's available upon special order. Stock Items subject to change without notice On drives requiring more than five belts per band, use Prime Mover Banded belts as indicated in this table.

DRIVE GROOVES

BANDED COMBINATIONS

DRIVE GROOVES

BANDED COMBINATIONS

2 3 4 5 6 7 8 9 10

2 3 4 5 3,3 3,4 4,4 5,4 5,5

11 12 13 14 15 16 17 18 19 20

4,3,4 4,4,4 4,5,4 5,4,5 5,5,5 4,4,4,4 4,4,5,4 5,4,4,5 5,4,5,5 5,5,5,5

Prime Mover Cogged Banded belts are also available.

Contact Elgin for sizes and availability.

â&#x20AC;˘For explanation of slatlc conductivity and conditions, refer to Installation and Maintenance Catalog

10

www.eMurdock.com 800-426-5273

MAXIPOWERTM BANDED BELTS

Sure-Set速 Belts marked Sure-Set are produced to Sure-Set tolerances.

Sure-Set indicates that all belts of a given size and style are matched. Contact Elgin for special matching requirements.

Belt Sizes and Dimensions Note The following sizes of 3V and 5V per sections are available in 2/3/4 and 5 belts per band. 8V-section belts are available in 3/4 and 5 belts per band. Size designation and dimension for banded belts is the same as Maxipower except that the reqUired number of belts per band IS shown preceding size designation

3V

Maxipower Banded V-belts are molded with a vulcanized band into a unitized belt set. The individual V's are spaced to permit operation in MPTA standard groove 311, 5Vand BVsheaves.

They have been engineered for difficult applications where lateral vibration and heavy shocks often cause individual belts to whip or turnover.

Maxipower Banded belts are oil and heat resistant and static conducting.'

5V

8V

3V450 3V475 3V500 3V530 3V560

3V850 3V900 3V950 3V1000 3V1060

5V600 5V630 5V670 5V710 5V750

5V1700 5V1800 5V1900 5V2000 5V2120

8V1120 8V1180 8V1250 8V1320 8V1400

8V3150 8V3350 8V3550 8V3750 8V4000

3V600 3V630 3V670 3V710 3V750

3V1120 3V1180 3V1250 3V1320 3V1400

5V800 5V850 5V900 5V950 5V1000

5V2240 5V2360 5V2500 5V2650 5V2800

8V1500 8V1600 8V1700 8V1800 8V1900

8V4250 8V4500 8V4750 8V5000 8V5600

5V1060 5V1120 5V1180 5V1250 5V1320

5V3000 5V3150 5V3350 5V3550

8V2000 8V2120 8V2240 8V2360 8V2500

8V6000

3V800

5V1400 5V1500 5V1600

8V2650 8V2800 8V3000

Note For belt size or band configuration not above, contact Elgin for availability. Stock items subject a change without notice

On drives requiring more than five belts per band, use Maxipower Banded belts as indicated in this table.

DRIVE GROOVES

BANDED COMBINATIONS

DRIVE GROOVES

BANDED COMBINATIONS

2 3 4 5 6 7 8 9 10

2 3 4 5 3,3 3,4 4,4 5,4 5,5

11 12 13 14 15 16 17 18 19 20

4,3,4 4,4,4 4,5,4 5,4,5 5,5,5 4,4,4,4 4,4,5,4 5,4,4,5 5,4,5,5 5,5,5,5

. For explanation of static conductivity and conditions, refer to Installation and Maintenance Catalog

11

www.eMurdock.com 800-426-5273

MAXIPOWERTM COGGED BANDED BELTS

Sure-Set® Belts marked Sure-Set are produced to Sure-Set tolerances Sure-Set indicates that all belts of a given size and style are matched. Contact Elgin for special matching requirements.

Belt Sizes and Dimensions Note The following sizes of 3VX and 5VX per sections are available In 2/3/4 and 5 belts per band. Size designation and dimension for banded belts is the same as Maxipower except that the required number of belts per band is shown preceding size designation. Contact Elgin for other sizes and availability. Stock items subject to change Without notice

3VX

Maxipower Cogged Banded V-belts are cut from a vulcanized sleeve into a unitized belt set. The individual V's are spaced to permit operation in MPTA standard groove 3Vand 5V sheaves.

They have been engineered for difficult applications where small sheaves, lateral vibration and heavy shocks often cause individual belts to whip or turnover. You can use sheaves as small as 2.2" in diameter.

The unique notched construction distributes bending stress uniformly-and also provides superior heat dissipation.

Maxipower Banded belts are oil and heat resistant and static conducting: *

5VX

3VX450 3VX475 3VX500 3VX530 3VX560

3VX800 3VX850 3VX900 3VX950 3VX1000

5VX600 5VX630 5VX670 5VX710 5VX750

3VX600 3VX630 3VX670 3VX710 3VX750

3VX1060 3VX1120 3VX1180

5VX800 5VX850 5VX900 5VX950 5VX1000 5VX1060 5VX1120 5VX1180

Note: For belt size or band configuration not shown, contact Elgin for availability. On drives requiring more than five belts per band, use table on page 11 to select band combinations.

POWERPLUSTM MAXIBAND™ BELTS

Belt Sizes and Dimensions Note The following sizes of 5VK and 8VK are available as special order.

They can be produced in any fib combination required. All are non-stock.

Contact Elgin for availability.

5VK

PowerPlus Maxiband belts are designed for high horse­ power, high tension and severe shock load applications such as dredge pumps, hammermil/s, piledrivers, and steel billet grinders. This belt delivers as much as 50% more horsepower than ordinary belt setups.

Super tough kevlar cords with maximum internal adhesion have far more heat resistance and far less stretch than other cords. The cover is rugged, woven 2-ply, specially processed for maximum adhesion, and to protect the carcass from abrasion, heat, oil, and to prevent static buildup. A premium chloroprene rubber cushion section resists compression, heat, oil and fatigue. This keeps the belt flexing smoothly and easily as it passes over the sheaves. An oil resistant insulation section transfers the belt load to the kevlar cords. **For explanation ot static conductiVity and conditions. reter 10 Installation and Maintenance Catalog.

12

www.eMurdock.com 800-426-5273

8VK

5VK500 5VK530 5VK560 5VK600 5VK630

5VK1320 5VK1400 5VK1500 5VK1600 5VK1700

8VK1250 8VK1320 8VK1400 8VK1500 8VK1600

8VK3000 8VK3150 8VK3350 8VK3550 8VK3750

5VK670 5VK710 5VK750 5VK800 5VK850

5VK1800 5VK1900 5VK2000 5VK2120 5VK2240

8VK1700 8VK1800 8VK1900 8VK2000 8VK2120

8VK4000 8VK4250 8VK4500 8VK4750 8VK5000

5VK900 5VK950 5VK1000 5VK1060 5VK1120

5VK2360 5VK2500 5VK2650 5VK2800 5VK3000

8VK2240 8VK2360 8VK2500 8VK2650 8VK2800

8VK5600 8VK6000 8VK6600

5VK1180 5VK1250

5VK3150 5VK3350 5VK3550

WARNING

Because the high strength of PowerPlus Maxiband Belts provide excep­

tionally high torque capacities and horsepower ratings which may exceed

standard sheave capabilities, the sheaves selected must be checked for

adequacy. Sheaves, bushings or other drive components could be

destroyed in overload with potential personal harm and/or equipment

damages. Consult the sheave manufacturer.

NOTE

If belts are used in sets, specify the number per set for factory matching.

....

GRIP-TITE HT CURVILINEAR TIMING BELTS

Grip-Tite HT Curvilinear timing belts bring the advantages of synchronous rubber belts to applications previously served by roller chain and gear drives. The curvilinear profile of the tooth produces improved tooth jump resistance, power capability, and shear stress resistance.

Unlike chain and gear drives, Grip-Tite Curvilinear timing belts do not require lubrication, and therefore, maintenance costs are minimized and contamination from oil drip is eliminated.

This revolutionary belt offers extremely wide speed ranges and load capacities.

The many benefits provided by Grip-Tite Curvilinear timing belts make them suitable for a multitude of applications.

Non-standard lengths in SM, 8M and 14M curvilinear timing belts are available as well as dual-sided belts. Non-stock widths can be cut from sleeves.

Belt Sizes and Dimensions 14mm Pitch Belts Available in 40, 55, 85, 115, 170mm Widths

8mm Pitch Belts Available in 20, 30, 50, 85mm Widths Pitch Length

Belt Length & Pitch Code

mm

480 8M 560 8M 600 8M 640 8M 720 8M 800 8M 880 8M 960 8M 1040 8M 11208M 12008M 12808M 14408M 16008M 1760 8M 1800 8M 2000 8M 2400 8M 2600 8M 2800 8M 30488M 3280 8M 3600 8M 4400 8M

480 560 600 640 720 800 880 960 1040 1120 1200 1280 1440 1600 1760 1800 2000 2400 2600 2800 3048 3280 3600 4400

Pitch Length

in.

No. Teeth

Belt Length & Pitch Code

mm

in.

No. Teeth

18.9 22.05 23.62 25.20 28.35 31.50 34.65 37.80 40.94 44.09 47.24 50.39 56.69 62.99 69.30 7086 78.74 94.48 102.36 110.23 120.00 129.13 141.73 173.22

60 70 75 80 90 100 110 120 130 140 150 160 180 200 220 225 250 300 325 350 381 410 450 550

96614M 119014M 1400 14M 161014M 177814M 189014M 210014M 231014M 2450 14M 2590 14M 2800 14M 315014M 3360 14M 3500 14M 3850 14M 432614M 457814M

966 1190 1400 1610 1778 1890 2100 2310 2450 2590 2800 3150 3360 3500 3850 4326 4578

38.03 46.85 5512 63.39 70.00 74.41 82.68 90.94 96.46 101.97 110.24 12402 132.28 137.8 151.58 17032 180.24

69 85 100 115 127 135 150 165 175 185 200 225 240 250 275 309 327

For sizes not shown contact Elgin for availability Stock Items subject to change Without notice

i~

13

www.eMurdock.com 800-426-5273

GRIP-TITE TIMING BELTS

Pitch

Vs"

XL Extra Light

Designed originally for operations involving timing and synchronization, timing belts have proved capable of trans足 mitting power and performing other operational functions.

Grip-Tite timing belts function like timing chains or gears with great success on machines with such extremes in service requirements as electric typewriters, rugged pug mills, gasoline pumps, mud pumps, bakery machinery, lake dredges-BUT all positive and accurate in all their timing.

Loading capacities of timing belt drives range from fractional horsepower to over 600 horsepower. Their torque loads range from thousands of foot-pounds to loads in inch-ounces. They have a high horsepower-to-weight ratio.

The precision-molded teeth of Grip-Tite timing belts function like a timing chain or gears. Positive engagement with the mating axial grooves on the pulleys occurs in a smooth, rolling manner providing negligible friction.

There is no take-up or slippage. No metal-to-metal contact is present so no lubrication or oil-retaining devices are required. Reduced bearing loads are achieved because there is less friction and reduced tension requirements with Grip-Tite timing belts. There is Virtually no backlash. These efficient timing belts often outperform precision gear drives.

These belts are versatile in application. Space requirements can be greatly reduced with Grip-Tite timing belts, which permit use of small pulleys, short centers, narrow belts and high capacity.

Timing belts are made in six stock pitches. On the belt, pitch is the distance between tooth centers and is measured on the pitch line of the belt On the pulley, pitch is the distance between groove centers and is measured on the pulley's pitch Circle The pitch line of a timing belt is located Within the cable tension member. The pitch circle of a timing belt pulley coincides with the pitch line of the belt mating with it. The pulley's pitch diameter is always greater than its face diameter.

To facilitate selection, ordering and Identification of timing belts, the designations have been standardized Each stock pitch is Identified by Its code letter-such as H or XH. This letter represents not only a particular pitch, but also the belts construction for that particular pitch, the number and diameter of the cable tension member, the thickness and type of the facing material, the rubber compounds used.

Timing belts are marked In this manner

220XL025 XL

Pitch Length Code

No. of Teeth

Pitch Length Code

No. of Teeth

60XL 70XL 80XL 90XL 100XL

30 35 40 45 50

160XL 170XL 180 XL 190XL 200 XL

80 85 90 95 100

110XL 120XL 130XL 140XL 150XL

55 60 65 70 75

210XL 220 XL 230 XL 240 XL 250 XL

105 110 115 120 125

260 XL

130

Pitch Length Code

No. of Teeth

Width and Width Code: 1J4'-025, %"-037.

Pitch

3/8 " L Light Duty

Pitch Length Code

No. of Teeth

124 L 150 L 187 L 210 L 225 L

33 40 50 56 60

322 345 367 390 420

L L L L L

86 92 98 104 112

240 255 270 285 300

64 68 72 76 80

450 480 510 540 600

L L L L L

120 128 136 144 160

L L L L L

Width and Width Code: '/2"-050, %"-075, 1"-100.

Pitch

No. of Teeth

48 54 60 66 72

600 630 660 700 750

H H H H H

120 126 132 140 150

H H H H H

78 84 90 96 102

800 H 850 H 900 H 1000 H 1100 H

160 170 180 200 220

540 H 570 H

101;!

114

1250 H 1400 H 1700 H

250 280 340

240H 270H 300 H 330 H 360 H

1,12" H Heavy Duty

No. of Teeth

Pitch Length Code

Pitch Length Code

390 420 450 480 510

Width and Width Code: %"-075, 1"-100, 1'12"-150, 2"-200, 3"-300.

Pitch

Pitch Length Code

No. of Teeth

Pitch Length Code

No. of Teeth

%"XH Extra Heavy Duty

507 XH 560XH 630XH 700XH 770XH 840XH

58 64 72 80 88 96

980XH 1120 XH 1260 XH 1400XH 1540 XH 1750XH

112 128 144 160 176 200

Width and Width Code: 2"-200, 3"-300, 4"-400.

Pitch

1%" XXH Double Extra Heavy

Pitch Length Code

No. of Teeth

Pitch Length Code

No. of Teeth

700XXH 800XXH 900XXH 1000 XXH

56 64 72 80

1200XXH 1400XXH 1600XXH 1800XXH

96 112 128 144

Width and Width Code: 2"-200, 3"-300, 4"-400, 5"-500.

14

I

www.eMurdock.com 800-426-5273

DUAL TIMING BELTS Available Width and Width Code: Pitch

Vs" XL Extra Light

1/4 "-025,

%"-037.

No. of Teeth

Pitch Length Code

No. of Teeth

o o o o

60XL 70XL 80XL 90XL 0100 XL

30 35 40 45 50

0160XL 0170XL 0180XL 0190 XL 0200 XL

80 85 90 95 100

0110 XL 0120 XL 0130XL 0140 XL 0150XL

55 60颅 65 70 75

0210 XL 0220 XL 0230 XL 0240 XL 0250 XL

105 110 115 120 125

0260 XL

130

Pitch Length Code

Available Width and Width Code: %"-050, %"-075, 1"-100.

Pitch

Dual Timing belts are built with teeth on both sides of the belt. The inside teeth are positioned directly over the outside teeth. The backside is ground from a fiber-reinforced, special rubber compound. Teeth with nylon facing should always be on a driven pulley. The summation of the driven loads cannot exceed the horsepower ratings at the driver pulley.

3/8" L Light Duty

Pitch Length Code

No. of Teeth

Pitch Length Code

No. of Teeth

0124 L 0150 L 0187L 0210 L 0225 L

33 40 50 56 60

0322 L 0345 L 0367 L 0390 L 0420 L

86 92 98 104 112

0240 L 0255 L 0270 L 0285 L 0300 L

64 68 72 76 80

0450 0480 0510 0540 0600

120 128 136 144 160

L L L L L

Available Width and Width Code: %"-075, 1"-100, 11/ 2 "-150, 2"-200, 3"-300. ..

Pitch ......1 - - - - Belt Direction

For example assuming the driver pulley and belt are capable of trans路 mitting 1 horsepower; .55 hp can be transmitted from the inside teeth to pulley (A) and .45 hp can be transmitted by the outside teeth to pulley (8) for a total of 1 hp, the rated capacity of the driver pulley. Power takeoff on the backside is limited to 50% of the total catalog rating. Total belt rating is the same as for slngle,slded belts.

Designation of Standard Pitches To facilitate selection, ordering and Identification of Dual Timing belts, the designations have been standardized Each stock pitch IS Identified by its code letter-such as XL, Lor H. ThiS letter represents not only a particular pitch, but also the belts construction for that particular pitch, the number and diameter of the cable tension member, the thickness and type of the facing material, the rubber compounds used.

%"H Heavy Duty

Pitch Length Code

No. of Teeth

0240 H 0270H 0300 H 0330H 0360 H

48 54 60 66 72

0390H 0420H 0450H 0480H 0510 H

78 84 90 96 102

0540 0570 0600 0630 0660

108 114 120 126 132

H H H H H

Pitch Length Code

o o o o o

700 750 800 850 900

No. of Teeth

H H H H H

140 150 160 170 180

01000 H 01100H 01250 H 01400 H 01700 H

200 220 250 280 340

MINI-PITCH TIMING BELTS

Mini-Pitch timing belts are designed for a wide range of synchronous applications in the business machine and computer industry. Limited space and extremely light loads make these belts an excellent design alternative on these miniature drives. Many applications which have previously been "over-designed" to utilize standard pitches can now be matched to an appropriate capacity Mini-Pitch belt.

Contact Elgin jar availability.

15

www.eMurdock.com 800-426-5273

DOUBLE V-BELTS

Double V-belts are essentially Prime Mover Belts.

Either side of the belt can be used as a driving surface.

They are used on equipment where a number of shafts have

to be driven in opposite directions, at the same time, by a

single belt. Our Double V-belts are found on cotton gins,

rock crushers, grain combines, and other machinery.

The sections are AA, BB and CC (the counterparts of Prime Mover A, Band C sections). The effective pitch circumference (P.C.) of a Double V-belt is determined in exactly the same manner as the effective outside circum· ference (D.C.) of a Prime Mover belt. Thus, the effective P.C. of a BB-97 is equal to the effective D.C. of a B-97.

Belt Sizes and Dimensions Section I-Y2~

D

T

1~32"

• •

1/2" Top x 13/32" Thick

-l.

r-2Y32~

21/32"

Top, Th".

17/32"

T 1

17/ " 32

f-'l8~

T 1 1 'l,511

7/8" Top x 11/16" Thick

Belt No.

RMA Standard Pitch Length (inches)

Belt No.

RMA Standard Pitch Length (inches)

Belt No.

RMA Standard Pitch Length (inches)

AA-51 AA-55 AA-60 AA-64 AA-68

53.1 57.1 62.1 66.1 70.1

AA-70 AA-75 AA-80 AA-85 AA-90

72.1 77.1 82.1 87.1 92.1

AA-96 AA-105 AA-112 AA-120 AA-128

98.1 107.1 114.1 122.1 130.1

BB-43 BB-45 BB-51 BB-54 8B-55

45.9 47.9 53.9 56.9 57.9

BB-105 BB-107 BB-111 BB-112 BB-116

107.9 109.9 113.9 114.9 118.9

BB-173 BB-180 BB-190 BB·195 BB-210

175.9 182.9 192.9 197.9 212.9

BB-60 BB-68 BB-71 BB-74 BB-75

62.9 70.9 73.9 76.9 77.9

BB-117 BB-118 BB-120 8B-123 BB-124

119.9 120.9 122.9 125.9 126.9

BB-225 BB-226 BB-228 BB-230 BB-240

227.9 228.9 230.9 232.9 241.4

BB-76 BB-77 BB-81 B8-85 BB-90

78.9 79.9 83.9 87.9 92.9

BB-128 BB-129 BB-130 BB-136 BB-140

130.9 131.9 132.9 138.9 142.9

BB-270 BB-273 BB-278 BB-300

271.4 275.9 279.9 301.4

BB-92 BB-93 B8-94 BB-97 BB-103

94.9 95.9 96.9 99.9 105.9

BB-144 BB-155 BB-157 BB-158 BB-170

146.9 157.9 159.9 160.9 172.9

CC-85 CC-90 CC-96 CC·105

89.2 94.2 100.2 109.2

CC-158 CC-162 CC-173 CC-180

162.2 166.2 177.2 184.2

CC-330 CC-360 CC-390 CC-420

332.2 362.2 392.2 422.2

CC-112 CC-120 CC-128 CC-136 CC-144

116.2 124.2 132.2 138.9 148.2

CC-195 CC-210 CC-240 CC-270 CC-300

199.9 214.2 242.2 272.2 302.2

Stock items subject to change without notice

METRIFLEX® BELTS

Metriflex belts are more than just "will-fits;' they're made to strict European tolerances and specifications to assure a highly accurate fit for metric drives. Our line includes four different series, XPZ, XPA, XPB and SPC. Those under 3000 mm are cogged raw edge with premium construction and higher horsepower ratings, and are designated by an "XP." Wrapped constructions are designated by an "SP." Accept no substitutes. For genuine metric v-belts, specify Metriflex. For non-stock sizes, minimum order quantity applies. Contact Elgin for availability.

16

www.eMurdock.com 800-426-5273

NOVEXBELTS

Novex belts are specially designed to run over small sheave diameters at high speed ratios. Novex belts allow use of narrow sheaves, small sheave diameters and short centers for compact drives. The special ribbed top on Novex belts provides traverse rigidity without increasing bending stresses. This keeps Novex belts running cool which means added life. Novex belt compounds have a high degree of friction which allows the use of 60째 belt angle. This provides for better support of the tension member.

NOTE All Novex belt size listings are in millimeters; ie, 5m = 5mm top width; 280m = 280mm belt length. Top width and effective length (E.L.) are listed in inches for size cross reference only.

3M also available. Contact Elgin for availability

Belt Sizes and Dimensions Belt No.

Belt E.L. (In.)

Belt No.

Belt E.L. (In.)

Belt No.

Belt E.L. (In.)

Belt No.

Belt E.L. (In.)

Belt No.

Belt E.L. (In.)

Belt No.

Belt E.L. (In.)

5M280 5M290 5M300 5M307 5M315

11.02 11.42 11.81 12.09 12.40

5M375 5M387 5M400 5M412 5M425

14.76 15.24 15,75 16.22 16.73

5M500 5M515 5M530 5M545 5M560

19.69 20.28 20.87 21.46 22.05

5M670 5M690 5M710 5M730 5M750

26.38 27.17 27.95 28.74 29.53

5M900 5M925 5M950 5M975 5M1000

35.43 36.42 37.40 38.39 39.37

5M1180 5M1220 5M1250 5M1280 5M1320

46.46 48.03 49.21 50.39 51.97

"

5M325 5M335 5M345 5M355 5M365

12.80 13.19 13.58 13.98 14.37

5M437 5M450 5M462 5M475 5M487

17.20 17.72 18.19 18.70 19,17

5M580 5M600 5M615 5M630 5M650

22.83 23.62 24.21 24.80 25.59

5M775 5M800 5M825 5M850 5M875

30.51 31.50 32.48 33.46 34.45

5M1030 5M1060 5N1090 5M1120 5M1150

40.55 41.73 42.91 44.09 45.28

5M1360 5M1400 5M1450 5M1500

53.54 55.12 57.09 59.08

Nominal Top Width

7M500 7M515 7M530 7M545 7M560

19.69 20.28 20.84 21.46 22.05

7M670 7M690 7M710 7M730 7M750

26.38 27.17 27.95 28.74 29.53

7M900 7M925 7M950 7M975 7M1000

35.43 36.42 37.40 38.39 39.37

7M1180 7M1220 7M1250 7M1280 7M1320

46.46 48.03 49.21 50.39 51.97

7M1600 7M1650 7M1700 7M1750 7M1800

62.99 64.96 66.93 68.90 70.87

7M2120 7M2180 7M2240 7M2300

83.46 85.83 88.19 90.55

7M580 7M600 7M615 7M630 7M650

22,83 23.62 24.21 24.80 25.59

7M775 7M800 7M825 7M850 7M875

30.51 31.50 32.48 33.46 34.45

7M1030 7M1060 7M1090 7M1120 7M1150

40.55 41.73 42.91 44.09 45.28

7M1360 7M1400 7M1450 7M1500 7M1550

53.54 55.12 57.09 59.06 61.02

7M1850 7M1900 7M1950 7M2000 7M2060

72.83 74.80 76.77 78.74 81.10

11M710 11M730 11M750 11M775 11M800

27.95 28.74 29.53 30.51 31.50

11 M950 11M975 11M1000 11M1030 11M1060

37.40 38.39 39.37 40.55 41.73

11M1250 11M1280 11 M1320 11M1360 11M1400

49.21 50.39 51.97 53.54 55.12

11M1700 11M1750 11 M1800 11 M1850 11 M1900

66.93 68.90 70.87 72.83 74.80

11M2240 11M2300

88.19 90.55

11M825 11M850 11M875 11M900 11 M925

32.48 33.46 34.45 35.43 36.42

11 M1090 11 M1120 11 M1150 11M1180 11M1220

42.91 44.09 45.28 46.46 48.03

11M1450 11M1500 11 M1550 11M1600 11M1650

57.09 59,06 61,02 62.99 64.96

11M1950 11M2000 11M2060 11M2120 11M2180

76.77 78.74 81.10 83.46 85.83

Nominal Top Width

5M 3/16"

7M 5116"

"

Nominal Top Width

11M 7/16"

W

For sizes not shown contact Elgin for availability. Stock items subject to change without notice

17

www.eMurdock.com 800-426-5273

VARIABLE SPEED BELTS

Variable Drive Systems To change the speed of a belt-driven machine, split pulleys permit one flange of a pulley to be moved in or out, varying the pitch. This causes the variable speed V-belt to ride higher or deeper in the groove, thereby changing its speed ratio.

Three basic variable speed pulley systems, are employed which, together with our Variable Speed V-belts, form efficient and economical variable speed drives.

Spring Loaded Variable Pulley

Countershaft Dual Variable Pulley

For use on variable speed control drives, Thermoid Variable Speed V-belts operate at low noise levels and are vibration­ free. Available in cut edge, molded cog constructions that are oil and heat resistant. They are ideal for machine tools and other equipment where changes in speed is a requirement.

Number System The numbering system for Variable Speed V-belts is based upon the pulley groove dimensions and the pitch length of the belt.

For Example 1430V315.

Top width of groove in closed position in 1/16-inch increments, Example 14/16~'

Groove angle Example

Variable speed

30°

Cross Section

TOP WIDTH (Inches)

THICKNESS (Inches)

1422V 1922V 2322V 1926V 2926V 3226V 2530V 3230V 4430V 4036V 4436V 4836V

088 1 19 1.44 119 1.81 200 1.56 2.00 275 2.50 2.75 300

0.31 0.38 0.44 0.44 0.50 0.53 0.59 0.62 0.69 0.69 072 0.75

18

I

Belt pitch length in 1/10-inch increments, Example 31.5:'

www.eMurdock.com 800-426-5273

VARIABLE SPEED BELT NUMBERS

Belt Number

1228V255 1422V240 1422V270 1422V290 1422V300 1422V330 1422V340 1422V360 1422V400 1422V420 1422V440 1422V460 1422V466 1422V480 1422V540 1422V600 1430V315 1430V375 1622V270 1622V336 1626V262 1626V290 1626V293 1626V304 1626V330 1626V339 1626V380 1626V384 1626V395 1626V411 1626V428 1626V440 1626V455 1626V513 1626V517 1626V597 1626V604 1626V658 1626V700 1628V210 1628V315 1632V210 1822V328 1826V250 1828V368 1922V256 1922V277 1922V282 1922V298 1922V302 1922V321 1922V332 1922V338 1922V363 1922V381 1922V386 1922V403 1922V417 1922V426 1922V443

Belt Number

1922V454 1922V460 1922V484 1922V526 1922V544 1922V604 1922V630 1922V646 1922V666 1922V686 1922V706 1922V721 1922V726 1922V751 1922V756 1922V806 1922V846 1922V891 1922V966 1922V1146 1926V249 1926V250 1926V275 1926V333 1926V367 1926V376 1926V380 1926V390 1926V407 1926V427 1926V507 1926V542 1930V366 1930V375 1930V400 1930V425 1930V431 1930V485 1930V491 1930V500 1930V530 1930V541 1930V560 1930V585 1930V591 1930V600 1930V641 1930V691 1930V750 1930V791 1930V891 1930V991 1930V1000 1930V1060 1930V1091 1930V1191 2026V422 2026V445 2026V474 2026V607

Belt Number

2030V381 2126V297 2126V307 2126V309 2126V365 2126V468 2226V307 2230V266 2230V273 2230V275 2230V285 2230V326 2230V375 2322V329 2322V347 2322V364 2322V384 2322V396 2322V421 2322V434 2322V441 2322V461 2322V481 2322V521 2322V541 2322V601 2322V621 2322V661 2322V681 2322V701 2322V721 2322V801 2322V826 2322V846 2322V886 2322V921 2322V1001 2322V1061 2326V310 2326V359 2330V273 2330V338 2330V359 2330V537 2332V373 2426V343 2428V707 2428V757 2428V807 2430V297 2430V302 2430V319 2430V345 2430V379 2436V331 2526V302 2526V314 2530V300 2530V335 2530V470

Belt Number

Belt Number

2530V490 2530V500 2530V530 2530V550 2530V560 2530V575 2530V595 2530V600 2530V610 2530V618 2530V630 2530V660 2530V670 2530V680 2530V690 2530V700 2530V710 2530V730 2530V740 2530V750 2530V790 2530V800 2530V840 2530V850 2530V890 2530V900 2530V934 2530V950 2530V990 2530V1090 2530V1190 2530V1290 2530V1490 2530V1690 2626V369 2626V388 2630V345 2630V395 2636V332 2822V778 2826V412 2826V452 2830V337 2830V363 2830V366 2830V367 2830V387 2830V393 2830V396 2830V422 2830V428 2836V343 2836V350 2836V380 2926V366 2926V400 2926V426 2926V471 2926V477 2926V486

2926V491 2926V521 2926V534 2926V546 2926V574 2926V586 2926V606 2926V616 2926V636 2926V646 2926V666 2926V686 2926V706 2926V726 2926V776 2926V786 2926V834 2926V856 2926V891 2926V906 2926V921 2926V966 2926V1006 2926V1026 2926V1106 2926V1146 2930V348 2930V492 3030V357 3030V387 3036V351 3226V392 3226V395 3226V400 3226V433 3226V439 3226V450 3226V465 3226V505 3226V514 3226V545 3226V585 3226V603 3226V650 3226V663 3226V690 3226V723 3226V783 3226V843 3226V903 3226V963 3226V1023 3226V1083 3230V419 3230V481 3230V560 3230V600 3230V621 3230V630 3230V670

Belt Number

3230V710 3230V750 3230V771 3230V800 3230V850 3230V900 3230V950 3230V1000 3230V1060 3230V1120 3230HV528 3230HV546 3230HV553 3230HV570 3230HV585 3230HV603 3230HV613 3230HV620 3230HV626 3230HV644 3230HV656 3230HV670 3230HV685 3230HV702 3230HV723 3230HV821 3230HV856 3230HV931 3230HV960 3230HV1060 3236V369 3236V389 3236V432 3326V478 3432V456 3432V528 3432V534 3636V479 3826V459 3826V465 3830V501 3830V510 3830V517 3830V580 3830V587 3836V418 3836V426 3836V654 3836V734 4030V538 4036V541 4036V574 4230V503 4230V556 4230V605 4230V653 4430V510 4430V530 4430V548 4430V555

Belt Number

4430V560 4430V570 4430V578 4430V600 4430V610 4430V630 4430V652 4430V660 4430V670 4430V690 4430V700 4430V710 4430V718 4430V730 4430V740 4430V750 4430V760 4430V772 4430V780 4430V790 4430V800 4430V850 4430V900 4430V910 4430V930 4430V970 4430V1000 4430V1030 4430V1060 4430V1090 4430V1120 4430V1150 4430V1180 4430V1250 4430V1320 4430V1410 4430V1460 4430V1610 4436V525 4436V551 4436V555 4436V561 4436V576 4436V581 4436V646 4436V714 4630V602 4630V650 4630V663 4630V668 4630V683 4632V722 4636V613 4830V602 4830V614 4830V653 4830V692 4830V699 4830V730 4830V750

Belt Number

4830V850 4830V970 4836V588 4836V608 4836V618 4836V642 4836V655 4836V659 4836V670 4836V700 4836V710 4836V729 4836V750 4836V789 4836V800 4836V850 4836V900 4836V950 4836V1000 4836V1120 4836V1180 5126V938 5130V732 5130V787 5228V930 5230V662 5230V734 5230V747 5230V867 5636V750 5636V774 5830V756 5836V737 6036V850 6236V607 6236V694 6236V762 6236V785 6236V849 6236V905 6236V969 6236V1009 6236V1321

For sizes not shown contact Elgin for availability. Stock Items subject to change without notice.

19

www.eMurdock.com 800-426-5273

FHP GLASSTEX速 GRS BELTS

Thermoid FHP Glasstex belts give cool, quiet service.

The glass-cord construction keeps these belts from shrinking in storage or stretching in operation. Glass is unaffected by normal heat and humidity.

Ideal for light duty fractional horsepower service where long-life and efficient single-belt operation are important, such as home laundry equipment, small pumps, com足 pressors or small outdoor power equipment. FHP belts are oil resistant and static conducting:

FHP Glasstex Size Identification

NOTE: Prime Mover A and B belts up to 100" are now dual branded with the corresponding 4L and 5L size. Some customers may wish to use the A or B polyester -cord belt in place of the FH P Glasstex belt.

Belt Sizes and Dimensions Section

Belt No.

Belt No.

Belt No.

Belt No.

Belt No.

Belt No.

Belt No.

Belt No.

3L675 3L 690 3L 700 3L 730 3L 765

I- 'I,~ I

f1J%," .

T

NON-STOCK

1/4" Top x 5/32" Thick

1--%::-'

WI" 3/8" Top x 7/32" Thick

f--Y2~

WI" 1/2" Top x 5/16" Thick

f---2'1J2~

"I

21/32" Top x 3/8" Thick

3L 3L 3L 3L 3L

120 130 140 150 160

3L210 3L220 3L230 3L240 3L250

3L285 3L290 3L300 3L305 3L310

3L350 3L355 3L 360 3L 370 3L380

3L420 3L430 3L440 3L450 3L460

3L 500 3L510 3L520 3L 530 3L 540

3L590 3L 600 3L610 3L 620 3L630

3L 3L 3L 3L

170 180 190 200

3L255 3L260 3L270 3L280

3L320 3L330 3L340 3L345

3L 390 3L400 3L 410 3L 415

3L470 3L480 3L490 3L495

3L550 3L 560 3L570 3L580

3L640 3L650 3L660 3L 670

4L 160 4L 170 4L 180 4L 185 4L 190 4L200

4L270 4L280 4L 285 4L 290 4L300 4L310

4L 370 4L380 4L 390 4L400 4L405 4L 410

4L470 4L480 4L490 4L500 4L510 4L520

4L 590 4L 600 4L610 4L 620 4L630 4L640

4L 710 4L 720 4L 730 4L 740 4L 750 4L 760

4L830 4L840 4L850 4L860 4L 870 4L880

4L 210 4L 220 4L230 4L 240 4L 250 4L260

4L320 4L330 4L340 4L345 4L350 4L360

4L 415 4L420 4L430 4L440 4L450 4L460

4L530 4L 540 4L550 4L 560 4L570 4L580

4L 650 4L660 4L 670 4L 680 4L690 4L 700

4L 770 4L 780 4L 790 4L800 4L810 4L 820

4L 890 4L 900 4L910 4L 920 4L930 4L940

5L 230 5L240 5L 250 5L 260 5L270

5L330 5L340 5L350 5L360 5L370

5L430 5L440 5L450 5L460 5L470

5L 5L 5L 5L 5L

530 540 550 560 570

5L630 5L640 5L650 5L660 5L670

5L 730 5L 740 5L 750 5L 760 5L 770

5L 830 5L840 5L 850 5L 860 5L870

5L 930 5L940 5L950 5L 960 5L 970

5L280 5L290 5L300 5L310 5L 320

5L380 5L390 5L400 5L410 5L420

5L480 5L490 5L 500 5L 510 5L520

5L580 5L 590 5L600 5L610 5L620

5L680 5L 690 5L 700 5L 710 5L 720

5L 780 5L 790 5L800 5L810 5L820

5L880 5L890 5L900 5L 910 5L920

5L980 5L 990 5L 1000

*For explanation of static conductivity and conditions, refer to Installation and Maintenance Catalog For sizes not shown contact Elgin for availability.

Stock items subject to change without notice.

20

I

www.eMurdock.com 800-426-5273

4L950 4L 960 4L970 4L980 4L990 4L 1000

POWERPLUSâ&#x201E;˘ BELTS

PowerPlus replacement belts are specifically designed and produced to withstand the rigors of tough, frequent usage in lawn and garden equipment, home workshop equipment, hobby center power tools, as well as in severe industrial drives.

PowerPlus belts, offered in 3H, 4H and 5H cross-sections, with kevlar cord, transmit a minimum of 15% more horse­ power than standard belts. They withstand severe shock load and provide generally longer life than standard duty belts. They are oil and heat resistant.

To cross a Prime Mover belt over to a PowerPlus belt, change the "A" to "4H" or "B" to "5H." For an A, add two then put a zero at the end. For a B, add three then put a zero at the end.

For example, A60 becomes 4H620 and B60 becomes 5H630.

PowerPlus Size Identification

Belt Sizes and Dimensions Section

f--'!a~

urI" 3/8" Top x 7/32" Thick

f--12~

WI" 1/2" Top x 5/16" Thick

f----- 21" ~

"'1

2

21/32" Top x 13/32" Thick

"

Belt No.

Belt No.

Belt No.

Belt No.

Belt No.

Belt No.

Belt No.

3H240 3H250 3H260 3H270

3H320 3H330 3H340 3H350

3H400 3H410 3H420 3H430

3H480 3H490 3H500 3H510

3H560 3H570 3H580 3H590

3H640 3H650 3H660 3H670

3H720 3H730 3H740

Belt No.

3H280 3H290 3H300 3H310

3H360 3H370 3H380 3H390

3H440 3H450 3H460 3H470

3H520 3H530 3H540 3H550

3H600 3H610 3H620 3H630

3H680 3H690 3H700 3H710

4H200 4H210 4H220 4H230 4H240

4H310 4H320 4H330 4H340 4H350

4H420 4H430 4H440 4H450 4H460

4H530 4H540 4H550 4H560 4H570

4H640 4H650 4H660 4H670 4H680

4H750 4H760 4H770 4H780 4H790

4H860 4H870 4H880 4H890 4H900

4H250 4H260 4H270 4H280 4H290 4H300

4H360 4H370 4H380 4H390 4H400 4H410

4H470 4H480 4H490 4H500 4H510 4H520

4H580 4H590 4H600 4H610 4H620 4H630

4H690 4H700 4H710 4H720 4H730 4H740

4H800 4H810 4H820 4H830 4H840 4H850

4H910 4H920 4H930 4H940 4H950 4H960

5H240 5H250 5H260 5H270 5H280

5H340 5H350 5H360 5H370 5H380

5H440 5H450 5H460 5H470 5H480

5H540 5H550 5H560 5H570 5H580

5H640 5H650 5H660 5H670 5H680

5H740 5H750 5H760 5H770 5H780

5H840 5H850 5H860 5H870 5H880

5H940 5H950 5H960 5H970 5H980

5H290 5H300 5H310 5H320 5H330

5H390 5H400 5H410 5H420 5H430

5H490 5H500 5H510 5H520 5H530

5H590 5H600 5H610 5H620 5H630

5H690 5H700 5H710 5H720 5H730

5H790 5H800 5H810 5H820 5H830

5H890 5H900 5H910 5H920 5H930

5H990 5H1000

4H970 4H980 4H990 4H1000

'For sizes not shown contact Elgin for availability. Stock items subject to change without notice.

21

www.eMurdock.com 800-426-5273

KEVLAR CORD BELTS

Size Range Cross-sections A/4H, B/5H, C, D. Size range A31/4H330 to D240K For C and 0 sections, numerals in belt size signify inside circumference (I.C) up to 210," over 210" numerals signify pitch length. For A/4H and B/5H sections, numerals signify outside circumference (O.C) in tenths of Inches.

How To Order For kevlar C and 0 sections, call Elgin Customer Service for minimums.

For kevlar A and B sections, cross them over to our stock Power Plus belts described on page 21 and below WARNING Because the high strength of Kevlar Cord Belts provide exceptionally high torque capacities and horsepower ratings which may exceed standard sheave capabilities, the sheaves selected must be checked for adequacy. Sheaves, bushings or other drive components could be destroyed in overload with potential personal harm and/or equipment damage. Consult the sheave manufacturer.

Kevlar Cord V-belts are used where a customer has limited take-up on his drive and can't take advantage of our Prime Mover and Maxipower V-Belts. It is available in the same cross sections as our Prime Mover.

Kevlar Cord Belts-3V, SV, and 8V Sections, see page 8.

Kevlar Cord Belts and Dimensions-C and D Sections

I----- 71, ''-----1 7/8" Top x 17/32" Thick

Approx. D.C. (inches)

Belt No.

Approx. D.C. (inches)

Belt No.

Approx. D.C. (inches)

C·51K C·60K C-68K C·75K

55.2 64.2 72.2 792

C101K C105K C-112K C120K

105.2 109.2 116.2 124.2

C-158K C·162K C·173K C-180K

162.2 1662 1772 184.2

C·81K C·85K C-90K C·96K

85.2 892 942 100.2

C128K C-136K C144K

132.2 140.2 1482

C-195K C-210K C·240K

199.2 214.2 242.2

D-120K D·128K D-144K D-158K

1252 1332 149.2 163.2

o 162K D-173K D-180K

167.2 178.2 1852

D-195K D-210K D-240K

200.2 215.2 2427

Belt No.

Section

WI I

T 1

1·1/4" Top x 3/4" Thick

t"

Kevlar Cord Belts-A and B Sections (PowerPlus Belts) r-'I,'C-j 1/2" Top x 5/16" Thick

WI

PowerPlus belts, offered in 3H, 4H and 5H cross-sections, with kevlar cord, transmit a minimum of 15% more horse­ power than standard belts. They withstand severe shock load and provide generally longer life than standard duty belts. They are oil and heat resistant.

A,4H

To cross a Prime Mover belt over to a PowerPlus belt, change the "A" to "4H" or "B" to "5H" For an A, add two then put a zero at the end For a B, add three then put a zero at the end .

I-'Y3,'4 21/32" Top x 13/32" Thick

•

I

T,

/32

_I B,5H

22

www.eMurdock.com 800-426-5273

For example, A60 becomes 4H620 and B60 becomes 5H630 Stock sizes are listed on page 21.

OPEN END BELTING

V-LINK BELTING

V-link belting can be quickly and easily installed on most V-belt drives. It is used when obstructions prevent easy installation of endless belts. It should be kept in stock for emergency use. Simply measure off the required length and install in minutes.

Open End belting is similar to Prime Mover V-belts in cross-sectional shape, but it has a carcass of heavy, cross­ woven duck in which the metal fastener can be anchored firmly. It is used on drives not easily a~ce~sible!or in~talla­ tion of endless V-belts. Open End belting IS avaIlable In A, B, and C cross-sections.

The links produce a perfect non-slip wedging action in the pulley grooves. It is ideal for fixed center drives, and eliminates the need for tensioning devices that can create excessive strain on belts and cause premature failure.

V·links are also the answer for operations that need a non·standard size for endless V-belt.

V-belts that can be cut to any length by the user are ideal for emergency installation when a required size of endless belt is not readily available.

When a belt is needed, the required length is cut off and its ends joined with a metal fastener.

V-links require no special tools for installation, but power transmission distributors can supply an installation tool that is quite helpful, especially on larger sections of V-link belting.

Size Range 165-foOI reels

The belting is prestretched to keep down adjustments, helping to reduce maintenance costs. This belting operates vibration-free at top rated speeds and will run in either direction without jamming.

1--2Y3,'~

•

,

T,

How to Measure

/32

-.L

Measure from the first end rivet to the rivet closest to the desired length. When detached, this becomes the first empty rivet hole, as shown in the sketch

r--7/8'~

WI V-Link Belt Size

T Y."

1 "00" 5/16"

SUPREME (oil and heat resistant; multi-plied polyester/polyurethane; black)

Non Stock

STATIC CONDUCTIVE (oil and heat resistant; neoprene; black)

Non Stock

DOUBLE V (oil and heat resistant; multi-plied polyester/polyurethane; black) WUC Ft. (Lbs.)

I~

-

9

"0" 3/8" -

"A" 1/2" -

"B"

21/32" -

"CG" 19/32" Non Stock

"C"

7/8" -

Non Stock

Non Stock

Non Stock

Non Stock

Non Stock

Non Stock

-

Non Stock

11'/2

14'/2

22

21

32'/4

-

-

"0" 1-1/4"

1-1/2"

Non Stock

Non Stock

"E"

-

-

-

-

62V2

92

STANDARD PACKAGING-100 Feet Per Roll "0" & "E" SECTIONS-50 Feet Per Roll

23

www.eMurdock.com 800-426-5273

ACCU·LINK BELTING

Accu-Link belts are the ideal temporary replacement or permanent substitute for conventional rubber V-belts, Accu-Link V-belts provide superior strength, durability and quick, easy assembly to keep equipment up and running at the same horsepower ratings as rubber belts. Constructed of urethane elastomer, reinforced with a rugged, woven polyester reinforced with a rugged, woven polyester fabric, Accu-Link belts are manufactured by a revolutionary new process which creates smooth, precise side profiles on each link. This smooth profile creates less vibration and requires lower drive tensions for increased belt life.

Designed to fit any drive application. Accu-Link V-belts are available in the most popular sizes-A, Band C sections in both 25' and 100' lengths.

Durable urethane coating Rugged, woven

•

•

~:::!:::~!:::~~::!~'!J •

polyester , / ' fabric f o r " strength and longer belt life.

•

Precision machined for smooth side profiles.

Patent Pending

What's more, Accu-Link V-belts maintain precise tension, so they deliver maximum power on multiple-belt drives.

The urethane construction offers superior resistance to most common industrial solvents and chemicals, oil, water and temper­ ature extremes, from -40°F to 240°F The belts actually dissipate heat so they run cooler than conventional belts. Suited to harsh environments, Accu-Link V-belts are ideal for the metal processing, machine tool, agriculture, packaging, coal and aggregate, pulp and paper, lumber, marine, air moving, petrochemical, conveying and food industries

24

www.eMurdock.com 800-426-5273

With Accu-Link, installation and assembly is as easy as a snap and a twist. No special tools are required to couple or uncouple each belt. They can be made to accommodate any length, which makes them ideal for emergency repairs and replacements. Once assembled, Accu-Link belts install in a fraction of the time needed for endless rubber belts, and don't require removal of outboard bearings or moving motors.

Accu-Link V-belts are manufactured in standard cross sections or to meet precise customer specifications. Standard cross sections include A %", B %" and C 7/a". In addition to 25 ft. and 100 ft. cartons, the belts are available in 5 ft. and 6 ft. lengths for minimum inventory and convenient storage.

~

MULTI RIBBED BELTS

Compare the uninterrupted cord strength member of the Multi Ribbed belt No spacing is needed between sheave grooves, so drives can be narrower and smaller. There is less load on bearings. Back side idlers work more efficiently on a Multi Ribbed belt's wide surface.

J Upt015HP J Section 3/32" Rib Width 5/32" Thick

,"'"hiS Minimum Pulley 0.0. = 0.8" Belt Length Range = 8" to 100"

Multi Ribbed 'J" was developed to assure quiet vibration-free operation on light duty drives with small diameter sheaves and short centers Up to 15 HP where FHP or A-section V-belts are used.

Thermoid has combined the best properties of flat belts and V-belt drives to produce the remarkable Multi Ribbed belt足 a single endless rubber belt with a series of parallel V-ribs lengthwise around the inside circumference.

Multi Ribbed Belt Numbering System

L 5 to 50 HP L Section 3/16" Rib Width 3/8" Thick

Minimum Pulley 0.0. = 3.0" Belt Length Range = 40" to 300"

Multi Ribbed "L" for use on 5 HP to 50 HP drives where A, Band C-section V-belts are used.

Example 430J4 430 = Belt effective length in 10ths of inches or 43.0" J = Belt cross-section 4 = Number of ribs

M 25 to 1700 HP

Multi Ribbed Belt Cross Section

M Section 3/8" Rib Width 21/32" Thick

The three cross-sections of Multi Ribbed belts, in appropriate widths, will handle the needs of the entire belt power trans足 mission field-from tiny fractional horsepower drives to huge (1700HP) drives.

Minimum Pulley 0.0. = 7.0" Belt Length Range = 70" to 720"

Multi Ribbed "M" for 25 HP to 1700 HP where C, D or E-section V-belts are used

Belt Sizes

J Section Up to 15 HP

L Section 5t050HP

M Section 25 to 1700 HP

Belt Size

Max. Ribs Per Belt

Belt Size

Max. Ribs Per Belt

Belt Size

Max. Ribs Per Belt

Belt Size

Max. Ribs Per Belt

Belt Size

Max. Ribs Per Belt

180J 190J 200J 220J 240J 260J 500L 540L 560L 615L 655L 900M 940M 990M 1060M 1115M

36 36 36 64 80 95 50 52 52 52 52 48 48 48 48 48

280J 290J 300J 320J 340J 360J 695L 725L 765L 780L 815L 1150M 1185M 1230M 1310M 1390M

95 120 120 120 64 120 52 52 50 52 50 23 23 23 23 23

380J 400J 430J 460J 490J 520J 840L 865L 915L 975L 990L 1470M 1610M 1650M 1760M 1830M

120 120 120 120 120 95 52 50 50 52 52 23 23 23 23 23

550J 580J 610J 650J 730J 870J 1065L 1120L 1150L 1215L 1230L 1980M 2130M 2410M 2710M

95 95 76 76 76 76 50 32 32 32 32 23 23 23 23

920J 980J

80 120

1295L 1310L 1455L

32 32 32

Multi Ribbed Belts are also available In H Section. For sizes not shown contact Elgin for availability Stock items subject to change Without notice.

25

www.eMurdock.com 800-426-5273

TOOLS AND EQUIPMENT

Part No .. Rack 70

Metal Display Racks Rack 70 is useful for displaying lighter FHP belts on wall. It IS three feet long with seven spring steel hooks. Each hook holds about 10 belts and can be moved to adjust space between belts.

Length 40." Order through your customer service representative.

Part No .. Tension Tester

Belt Tension Tester For tensioning Prime Mover and Maxlpower V-belts. This device IS graduated in Inches and pounds. Use with force deflection method described on page 13 of the Installation and Maintenance Catalog Order through your customer service representative.

Part No .. Rack 90

Racks are tiered to display up to 120 belts. 30 hooks hold up to 4 belts each. Rack is 34" long, 15" high, 15" deep and hooks into your pegboard.

i'1

Ii

Part No .. Scale

"Select-Q-Matic" V-Belt Measuring Scale

I

I

.-","'~~"-------

--=--足

Sheave Groove and Belt Gauges Handy white plastic gauges for checking belt cross-sections and sheave groove wear for all standard Prime Mover and Maxipower V-belt sections Order through your customer service representative.

26

www.eMurdock.com 800-426-5273

When replacing old FHP V-belts and number is obscured, stretch old belt tight in "Select-O-Matic" grooves. Top width (3L, 4L, 5L) and overall length up to 80 inches are then read from scales. Replacement belt selection is easy and accurate. Carries printed operating instructions. Order through your customer service representative.

27

www.eMurdock.com 800-426-5273

THERMOID­ YOUR POWER TRANSMISSION SOURCE FOR A COMPLETE V-BELT LINE. • • • • • •

Prime Mover Prime Mover Cogged Maxipowern , Maxipower™ Cogged Prime Mover Banded Maxipower™ Banded

• • • • • •

Maxipower™ Cogged Banded • Metriflex® PowerPlus Maxiband™ • Variable Speed Dual Timing • Double V Mini-Pitch Timing • Novex • FHP Glasstex® ORS Grip-Tite Timing Grip-Tite HT Curvilinear Timing • PowerPlus™

• • • • • • •

Multi Ribbed Open End V-Link Kevlar Cord Tools and Equipment Unicord® Accu-Link

DISTRIBUTED BY:

l fhermoid®

POWEr\ Tf\ANY-\ISSIQN

~D INDUSTRIES, INC.

2400 South U.S. Highway 1 PO. Box 400 Elgin, SC 29045-0400

DI~mIOUTOf\5 A~5OCIAHON

~ .~.

O".LI'~

803/438-3431 • 800/433-8208 803/438-6135-Fax • http://hbdthermoid.com Thermoid, Leadership Through Technology THE-18770/5-0 Printed in U.SA

www.eMurdock.com 800-426-5273

dI·D·A

Industrial Dislribution ASliociation

@RMA