Tri-Folded Brochure

Modevo Tension Brake

Performance Charts Torques

Model

Minimum (3PSI) (0.2 Bars)1 lb. ft. (Nm) (lb. ft.) (Nm) 1 Actuator

LC2 250/1 250/2 250/4 250/6

300/1 300/2 300/4 300/6 300/8

350/2 350/4 350/6 350/8 350/10

400/2 400/4 400/6 400/8 400/10 400/12

450/2 450/4 450/6 450/8 450/10 450/12 450/14

Std3 25% Actuators

HC4

LC2

Std3 60% Actuators 2.2 (3) 4.4 [2.2] (6) ([3]) 8.8 [2.2] (12) ([3]) 13.2 [2.2] (18) ([3])

HC4

LC2

Std3 HC4 100 % Actuators

2.6 (3.5) 5.1 [2.6]) (6.9) ([3.5]) 10.1 [2.6] (13.8) ([3.5]) 15.2 [2.6] (20.7) ([3.5])

2.2 (3) 4.4 [2.2] (6) ([3]) 8.8 [2.2] (12) ([3]) 13.2 [2.2] (18) ([3])

0.6 (0.8) 1.1 [0.6] (1.5) ([0.8]) 2.2 [0.6] (3) ([0.8]) 3.3 [0.6] (4.5) ([0.6])

0.93 (1.3) 1.9 [0.93] (2.5) ([1.3]) 3.7 [0.93] (5) ([1.3]) 5.5 [0.93] (7.5) ([1.3])

1.1 (1.4) 2.1 [1.1] (2.9) ([1.4]) 4.2 [1.1] (5.8) ([1.4]) 6.3 [1.1] (8.6) ([1.1])

1.3 (1.8) 2.6 [1.3] (3.6) ([1.8]) 5.3 [1.3] (7.2) ([1.8]) 7.9 [1.3] (10.8) ([1.8])

0.7 (0.9) 1.6 [0.78] (5) ([1.1]) 3.1 [0.78] (4.2) ([1.1]) 4.5 [0.78] (6.3) ({1.1]) 6.2 [0.78] (8.4) ([1.1])

1.1 (1.5) 2.6 [1.3] (3.5) ([1.8]) 5.2 [1.3] (7) ([1.8]) 7.7 [1.3] (10.5) ([1.8]) 10.3 [1.3] (14) ([1.8])

1.3 (1.7) 3.0 [1.5] (4) ([2]) 5.9 [1.5] (8.1) ([2]) 8.9 [1.5] (12.1) ([2]) 11.9 [1.5] (16.1) ([2])

1.6 2.6 3.0 2.6 (2.2) (3.6) (4.1) (3.6) 3.7 [1.9] 6.2 [3.1] 7.1 [3.6] 6.2[3.1] (5) ([2.5]) (8.4) ([4.2]) (9.7) ([4.9]) (8.4) ([4.2]) 7.4 [1.9] 12.4 [3.1] 14.2 [3.6] 12.4 [3.1] (10.1) ([2.5]) (16.8) ([4.2]) (19.3) ([4.9]) (16.8) ([4.2]) 11.1 [1.9] 18.5 [3.1] 21.3 [3.6] 18.5 [3.1] (15.1) (2.5]) (25.2) ([4.2]) (29) ([4.9]) (25.2) ([4.2]) 14.9 [1.9] 24.8 [3.1] 28.5 [3.6] 24.8 [3.1] (20.2) ([2.5]) (33.6) ([4.2]) (38.6) ([4.9]) (33.6) ([4.2])

1.8 [0.9] (2.4) ([1.2]) 3.6 [0.9] (4.8) ([1.2]) 5.3 [0.9] (7.2) ([1.2]) 7.1 [0.9] (9.6) ([1.2]) 8.9 [0.9] (12) ([1.2])

3.0 [1.5] (4) ([2]) 5.9 [1.5] (8) ([2]) 8.9 [1.5] (12) ([2]) 11.8 [1.5] (16) ([2]) 14.8 [1.5] (20) ([2])

3.4 [1.7] 4.3 [2.1] 7.1 [3.5] (4.6) ([2.3]) (5.8) ([2.9]) (9.6) ([4.8]) 6.8 [1.7] 8.5 [2.1] 14.2 [3.5] (9.2) ([2.3]) (11.5) ([2.9]) (19.2) ([4.8]) 10.2 [1.7] 12.7 [2.1] 21.2 [3.5] (13.8) ([2.3]) (17.3) ([2.9]) (28.8) ([4.8]) 13.6 [1.7] 17 [2.1] 28.3 [3.5] (18.4) ([2.3]) (9.6) ([2.9]) (38.4) ([4.8]) 17 [1.7] 21.2 [2.1] 35.4 [3.5] (23) ([2.3]) (28.8) ([2.9]) (48) ([4.8])

2.2 [1.1] (3) ([1.5]) 4.4 [1.1] (6) ([1.5]) 6.7 [1.1] (9) ([1.5]) 8.9 [1.1] (12) ([1.5]) 11.1 [1.1] (15) ([1.5]) 13.3 [1.1] (18) ([1.5])

3.7 [1.9] (5) ([2.5]) 7.4 [1.9] (10) ([2.5]) 11.1 [1.9] (15) ([2.5]) 14.8 [1.9] (20) ([2.5]) 18.5 [1.9] (25) ([2.5]) 22.1 [1.9] (30) ([2.5])

4.3 [2.1] (5.8) ([2.9]) 8.5 [2.1] (11.5) ([2.9]) 12.7 [2.1] (17.3) ([2.9]) 17 [2.1] (23) ([2.9]) 21.2 [2.1] (28.8) ([2.9]) 25.5 [2.1] (34.5) ([2.9])

5.3 [2.6] (7.2) ([3.6]) 10.6 [2.6]) (14.4) ([3.6]) 16 [2.6] (21.6) ([3.6]) 21.2 [2.6] (28.8) ([3.6]) 26.6 [2.6] (36) ([3.6]) 31.9 [2.6] (43.2) ([3.6])

2.3 [1.2] (3.2) ([1.7]) 4.7 [1.2] (6.3) ([1.7]) 7 [1.2] (9.5) ([1.7]) 9.3 [1.2] (12.6) ([1.7]) 11.6 [1.2] (15.8) ([1.7]) 13.9 [1.2] (18.9) ([1.7]) 13.6 [1.2] (22.1) ([1.7])

3.9 [2.0] (5.3) ([2.8]) 7.8 [2.0] (10.5) ([2.8]) 11.6 [2.0] (37.8) ([2.8]) 15.7 [2.0] (15.5) ([2.8]) 19.4 [2.0] (26.3) ([2.8]) 23.2 [2.0] (31.5) ([2.8]) 27.1 [2.0] (27.1) ([2.8])

4.5 [2.3] (6.1) ([3.2]) 8.9 [2.3] (12.1) ([3.2]) 13.4 [2.3] (18.1) ([3.2]) 17.8 [2.3] (24.2) ([3.2]) 22.3 [2.3] (15.8) ([3.2]) 26.7 [2.3] (36.2) ([3.2]) 31.2 [2.3] (42.3) ([3.2])

5.6 [2.9] (7.6) ([4.0) 11.2 [2.9] (15.1) ([4.0]) 16.7 [2.9] (22.7) ([4.0]) 22.3 [2.9] (30.2) ([4.0]) 27.9 [2.9] (37.8) ([4.0]) 33.4 [2.9] (45.4) ([4.0]) 39 [2.9] (52.9) ([4.0])

LC

3.7 (5) 7.4 [3.7] (10) ([5]) 14.7 [3.7] (20) ([5]) 22 [3.7] (30) ([5])

4.3 (5.8) 8.5 [4.3]) (11.5) ([5.8]) 16.9 [4.3] (23) ([5.8]) 25.3 [4.3] (34.5) ([5.8])

15.

(21.

31.

(42.

62.

(85 94 (127

4.4 (6) 10.3 [5.2] (14) ([7]) 20.6 [5.2] (28) ([7]) 30.9 [5.2] (42) ([7]) 41.3 [5.2] (56) ([7])

5.1 (6.9) 11.8[6] (16.1) ([8.1]) 23.7 [6] (32.2) (8.1]) 35.5 [6] (48.3) ([8.1]) 47.5 [6] (64.4) ([8.1])

19.

(27 39.

(54 79.

(10 119 (16 159 (21

8.1 [4.1] 7.1 [3.5] (11) ([5.5]) (9.6) ([4.8]) 16.3 [4.1] 14.2 [3.5] (22.1) ([5.5]) (19.2) ([4.8]) 24.4 [4.1] 21.2 [3.5] (33.1) ([5.5]) (28.8) ([4.8]) 32.6 [4.1] 28.3 [3.5] (44.2) ([5.5]) (38.4) ([4.8]) 40.7 [4.1] 35.4 [3.5] (55.2) ([5.5]) (48) ([4.8])

11.8 (16) 23.6 (32) 35.4 (48) 47.2 (64) 59.0 (80)

13.6 [6.8] (18.4) ([9.2]) 27.1 [6.8] (36.8) ([9.2]) 40.7 [6.8] (55.2) ([9.2]) 54.3 [6.8] (73.6) ([9.2]) 67.9 [6.8] (92) ([9.2])

48 (65 95.

(13 143 (19 190 (26 239 (32

8.9 [4.4] (12) ([6]) 17.7 [4.4] (24) ([6]) 26.6 [4.4] (36) ([6]) 35.4 [4.4] (480 ([6]) 44.3 [4.4] (60) ([6]) 53.1 [4.4] (72) ([6])

10.2 [5.1] (13.8) ([6.9]) 20.3 [5.1] (27.6) ([6.9]) 30.5 [5.1] (41.4) ([6.9]) 40.7 [5.1] (55.2) ([6.9]) 50.9 [5.1] (69) ([6.9]) 61.1 [5.1] (82.8) ([6.9])

8.9 [4.4] (12) ([6]) 17.7 [4.4] (24) ([6]) 26.6 [4.4] (36) ([6]) 35.4 [4.4] (48) ([6]) 44.3 [4.4] (60) ([6]) 53.1 [4.4] (72) ([6])

14.8 [7.4] 17.0 [8.5] (20) ([10]) (23) ([11.5]) 29.5 [7.4] 33.9 [8.5] (40) ([10]) (46) ([11.5]) 44.3 [7.4] 50.9 [8.5] (60) ([10]) (69) ([11.5]) 59.0 [7.4] 67.9 [8.5] (80) ([10]) (92) ([11.5]) 73.8 [7.4] 84.9 [8.5] (100) ([10]) (115) ([11.5]) 88.5 [7.4] 101.8 [8.5] (120) ([10]) (138) ([11.5])

56.

(76.

112 (152 168 (228 22 (30 281 (381 337 (457

9.3 [4.9] (12.6) ([6.6]) 18.6 [4.9] (25.2) ([6.6]) 27.9 [4.9] (37.8) ([6.6]) 37.7 [4.9] (50.4) ([6.6]) 46.5 [4.9] (63) ([6.6]) 55.7 [4.9] (75.6) ([6.6]) 65 [4.9] (88.2) ([6.6])

10.7 [5.6] (14.5) ([7.6]) 21.4 [5.6] (29) ([7.6]) 32.1 [5.6] (43.5) ([7.6]) 42.8 [5.6] (58) ([7.6]) 53.5 [5.6] (72.5) ([7.6]) 64.1 [5.6] (87) ([7.6]) 74.8 [5.6] (101.5) ([7.6])

9.3 [4.9] (12.6) ([6.6]) 18.6 [4.9] (25.2) ([6.6]) 27.9 [4.9] (37.8) ([6.6]) 37.2 [4.9] (50.4) ([6.6]) 46.5 [4.9] (63) ([6.6]) 55.7 [4.9] (75.6) ([6.6]) 65 [4.9] (88.2) ([6.6])

15.5 [8.1] (21) ([11]) 31.0 [8.1] (42) ([11]) 46.5 [8.1] (63) ([11]) 62.0 [8.1] (84) ([11]) 77.5 [8.1] (105) ([11]) 92.9 [8.1] (126) ([11]) 108.4 [8.1] (147) ([11])

64.

(88 129 (17 194 (26 259 (35 324 (44 389 (52 454 (61

[5.9] ([8]) [5.9] ([8]) [5.9] ([8]) [5.9] ([8]) [5.9] ([8])

17.8 [9.3] (24.2) ([12.7]) 35.7 [9.3] (48.3) ([12.7]) 53.5 [9.3] (72.5) ([12.7]) 71.3 [9.3] (96.6) ([12.7]) 89.1 [9.3] (120.8) ([12.7]) 106.8 [9.3] (144.9) ([12.7]) 124.7 [9.3] (169.1) ([12.7])

NOTES: 1. Minimum torques were calculated using a multiplier of 0.6 for LC times Standard and a multiplier of 1.15 for HC times Standard 2. LC - Low Coefficient based on 0.2 Coefficient of friction.

3. Standard based on 0.35 Coefficient of friction.

4. HC - High Coefficient based on 0.4 Coefficient of friction.

5. Max speed iw with standard brake disc. A high speed brake disc capable of 50% higher speed is also available.

All torque values are obtained based on Wichits's new ModEvo Rolling Diaphragm Actuators.

Values in [ ] are for single actuator Values in ( ) are metric

Speed5 MAX Minimum (87PSI) (6 Bars) lb. ft. (Nm)

C2 Std3 HC4 25 % Actuators

LC2 Std3 HC4 60 % Actuators

HP (RW)

LC2 Std3 HC4 100 % Actuators

RPM 2250

.8 .3) .3 .5) .8 5) 4 7.5)

27.5 (37.3) 55 (74.5) 109.8 (149) 164.8 (223.5)

31.5 (42.8) 63 (85.5) 126 (171) 189 (256.5)

37.8 (51) 75 (102) 150.6 (204) 225.6 (306)

66 (89.4) 132 (178.8) 263.4 (357.6) 395.4 (536.4)

75.6 (102.6) 151.2 (205.2) 302.4 (410.4) 453.6 (615.6)

63 (85) 125 (170) 251 (340) 376 (510)

110 (149) 220 (298) 439 (596) 659 (894)

126 (171) 252 (342) 504 (684) 756 (1026)

.8 7) .8 4) .5 8) 9.3 2) 9.3 6)

34.8 (47.3) 69.5 (94.5) 139.3 (189) 209 (283.5) 278.8 (378)

39.5 (53.8) 79.3 (107.5) 158.5 (215) 237.8 (322.5) 317 (430)

47.4 (64.8) 95.4 (129.6) 190.8 (259.2) 286.2 (388.8) 382.2 (518.4)

83.4 (113.4) 166.8 (226.8) 334.2 (453.6) 501.6 (680.4) 669 (907.2)

94.8 (129) 190.2 (258) 380.4 (516) 570.6 (774) 760.8 (1032)

79 (108) 159 (216) 318 (432) 477 (648) 637 (864)

139 (189) 278 (378) 557 (756) 836 (1134) 1115 (1512)

158 (215) 317 (430) 634 (860) 951 (1290) 1268 (1720)

8 5) .9 0) 3.8 5) 0.5 0) 9.7 5)

84.1 (114) 168.2 (228) 252.3 (342) 336.4 (456) 420.4 (570)

96.1 (130.3) 192.2 (260.5) 288.2 (390.8) 384.3 (521) 480.4 (651.3)

115.1 (156) 230.2 (312) 345.2 (468) 457.3 (624) 575.3 (780)

201.8 (273.6) 403.6 (547.2) 605.4 (820.8) 807.2 (1094.4) 1009 (1368)

230.6 (312.6) 461.2 (625.2) 691.7 (937.8) 922.3 (1250.4) 1152.9 (1563)

191.8 (260) 383.6 (520) 575.3 (780) 762.1 (1040) 958.9 (1300)

336.4 (456) 672.7 (912) 1009 (1368) 1345.4 (1824) 1681.7 (2280)

384.3 (521) 768.6 (1042) 1152.9 (1563) 1537.2 (2084) 1921.5 (2605)

.3 .3) 2.5 2.5) 8.7 8.8) 5 5) .2 .3) 7.5 7.5)

98.3 (133.5) 197 (267) 295.4 (400.5) 393.9 (534) 492.4 (667.5) 590.8 (801)

112.7 (152.8) 225.3 (305.5) 338 (458.3) 450.7 (611) 563.4 (763.8) 676 (916.5)

135 (183) 270 (366) 404.9 (549) 539.9 (732) 674.9 (915) 809.9 (1098)

236 (320.4) 472.7 (640.8) 708.9 (961.2) 945.3 (1281.6) 1181.6 (1602) 1417.9 (1922.4)

270.4 225 (366.6) (305) 540.8 450 (733.2) (610) 811.2 674.9 (1099.8) (915) 1081.6 899.9 (1466.4) (1220) 1352 1124.8 (1833) (1525) 1622.4 1349.8 (2199.6) (1830)

393.9 (534) 787.8 (1068) 1181.6 (1602) 1575.5 (2136) 1969.4 (2670) 2363.3 (3204)

450.7 (611) 901.3 (1222) 1352 (1833) 1802.7 (2444) 2253.4 (3055) 2704 (3666)

.9 8) 9.8 6) 4.7 4) 9.6 2) 4.6 0) 9.5 8) 4.4 6)

113.6 (154) 227.2 (308) 340.8 (462) 454.4 (616) 568 (770) 681.6 (924) 795.1 (1078)

130 155.8 272.6 (176.3) (211.2) (369.6) 260 311.6 545.2 (352.5) (422.4) (739.2) 390 467.3 817.9 (528.8) (633.6) (1108.8) 520 623.1 1090.4 (705) (844.8) (1478.4) 650 778.9 1363.1 (881.35) (1056) (1848) 780 934.7 1635.7 (1057.5) (1267.2) (2217.6) 910 1090.4 1908.3 (1233.8) (1478.4) (2587.2)

454.4 (616) 908.7 (1232) 1363.1 (1848) 1817.4 (2464) 2271.8 (3080) 2726.2 (3696) 3180.5 (4312)

520 (705) 1040 (1410) 1560 (2115) 2080 (2820) 2600 (3525) 3120 (4230) 3640 (4935)

d.

Heat Capacity for Effective Cooling Speeds

312 (423) 624 (846) 936 (1269) 1248 (1692) 1560 (2115) 1872 (2538) 2184 (2961)

259.6 (352) 519.3 (704) 778.9 (1056) 1038.5 (1408) 1298.2 (1760) 1557.8 (2112) 1817.4 (2464)

2250

50 RPM

100 RPM

200 RPM

400 RPM

500 RPM

600 RPM

1.61 (1.2)

1.88 (1.4)

Without Fan 2.55 3.22 3.66 (1.9) (2.4) (2.7)

4.02 (3.0)

4.29 (3.2)

4.56 (3.4)

With Electric Cooling Fan 4.6 5.0 5.36 5.36 5.36 (3.5) (3.8) (4.0) (4.0) (4.0)

5.36 (4.0)

2.82 (2.1)

3.22 (2.4)

Without Fan 4.02 4.7 5.36 (3.0) (3.5) (4.0)

6.71 (5.0)

6.71 (5.0)

With Electric Cooling Fan 6.71 6.71 6.71 7.38 8.05 (5.0) (5.0) (5.0) (5.5) (6.0)

8.05 (6.0)

3.75 (2.8)

4.16 (3.1)

Without Fan 5.63 6.44 7.38 (4.2) (4.8) (5.5)

9.66 (7.2)

7.8 (5.8)

With Electric Cooling Fan 8.5 8.7 8.7 8.7 8.7 (6.3) (6.5) (6.5) (6.5) (6.5)

8.7 (6.5)

4.3 (3.2)

5.1 (3.8)

Without Fan 7.2 8.1 9.1 (5.4) (6.0) (6.8)

11.3 (8.4)

10.1 (7.5)

With Electric Cooling Fan 11.1 11.7 12.5 13.4 13.4 (8.3) (8.7) (9.3) (10.0) (10.0)

13.4 (10.0)

4.6 (3.4)

5.8 (4.3)

Without Fan 8.2 9.4 10.5 (6.1) (7.0) (7.8)

13.4 (10.0)

2250 2250

1900 1900

300 RPM

6.03 (4.5)

1900 1900 1900

1650 1650

8.85 (6.6)

1650 1650

Inertia Rotating Parts

Weight

lb. ft.2 (kbm2)

lbs. (kg)

Total 27.3 (12.4) 29.1 1.42 (13.2) (0.060) 38.8 (17.6) 48.7 (22.1)

19.2 (8.7)

38.1 (17.3) 39.9 (18.1) 2.97 49.6 (0.125) (22.5) 59.5 (27.0) 69.4 (31.5)

30.0 (13.6)

5.46 (0.23)

54.7 (24.8) 64.4 (29.2) 74.3 (33.7) 84.2 (38.2) 94.1 (42.7)

44.8 (20.3)

9.49 (0.4)

69.0 (31.3) 78.7 (35.7) 88.6 (40.2) 98.6 (44.7) 108.5 (49.2) 118.2 (53.6)

59.1 (26.8)

14.48 (0.61)

82.7 (37.5) 92.4 (41.9) 102.3 (46.4) 112.2 (50.9) 122.1 (55.4) 131.8 (59.8) 141.8 (64.3)

72.8 (33)

1650

1450 1450

10.5 (7.8)

1450 1450 1450 1450

1250 1250

12.3 (9.2)

1250 1250 1250 1250 1250

11.4 (8.5)

12.7 (9.5)

With Electric Cooling Fan 13.4 14.5 15.6 16.8 (10.0) (10.8) (11.6) (12.5)

17.8 (13.3)

Rotating

Dimensions 8.78 (223)

6.988 18

184

159.5 139.5

Zß 85.25

Brake Disc Centre Line

11

WICHITA

25

¿C

IC W

TA HI

W IC HI TA

Zß

¿A

M12x160mm Cap Screw

Air Flow

Zß

¿U

ModEvo Side View

ModEvo Front View

¿D ¿B

ModEvo Side View With Fan

44.0 43.6

63.15 63.55

ModEvo Dimensional Table MM (Inches) ØA - Disc Size ØB - Overall ØC - Bolt P.C.D ØD - Clearance Diameter U - As Cast Bore Maximum Bore Z" - Angular Position Maximum Number of Brake Modules Wichita Generic Drawing Number

250 (9.843) 324 (12.756) 298.5 (11.752) 90 (3.543) 25 (0.984) 55 (2.165) 120º

300 (11.811) 369 (14.528) 343.5 (13.524) 140 (5.512) 25 (0.984) 79 (3.110) 90º

350 (13.78) 415 (16.339) 389 (15.315) 190 (7.480) 25 (0.984) 117 (4.606) 72º

400 (15.748) 461 (18.149) 435.5 (17.146) 240 (9.449) 25 (0.984) 136 (5.354) 60º

450 (17.717) 508 (20.000) 482.5 (18.996) 290 (11.417) 25 (0.984) 154 (6.063) 51.429º

3

4

5

6

7

73125-000

73130-000

73141-000

73141-000

73145-000

Notes: Values in ( ) are English

Wichita Company Limited Ampthill Road, Bedford MK 42 9RD, U.K. +44 (0) 1234 350 311 • Fax: +44 (0) 1234 350 317 www.wichita.co.uk e-mail: clutch@wichita.co.uk P- 3/03

Wichita Clutch 2800 Fisher Road, Wichita Falls, TX 76302 940-723-3400 • Fax: 940-723-3436 www.warnerelectric.com

Printed in USA