Page 1

MODULE PICH

module pitch

1

numer of teeth

z 150 300 400

1.5

100 200 300

2

75 150 225 300

2.5

60 120 180 240

3

25 50 100 150 200

4

15 38 75 113 150

5

12 30 60 90 120

6

10 25 50 75 100

HELICAL RACK

H

B

back to pitch line Hp

20

20

19

20

20

18.5

499.999 999.999 1499.999

22

499.999 999.999 1499.998 1999.998

face height width

24

29

29

39

39

59

24

(HARDENED AND GROUND)

back corner

catalogue reference

L3

45째 Sm

helix angle 19째 31' 42" RIGHT HAND

7.09

1.5

MHR 10 - 20 - 500 - PRO MHR 10 - 20 - 1000 - PRO MHR 10 - 20 - 1500 - PRO

7.09

1.5

MHR 15 - 20 - 500 - PRO MHR 15 - 20 - 1000 - PRO MHR 15 - 20 - 1500 - PRO

side length

taper proj'n

L 499.999 999.999 1499.998

8.51

26.5

499.999 999.999 10.29 1499.998 1999.998

26

249.999 499.999 999.999 10.29 1499.998 1999.998

39

35

199.999 506.666 999.999 13.83 1506.665 1999.998

39

34

49

44

29

29

49

43

199.999 499.999 999.999 17.38 1499.998 1999.998 199.999 499.999 999.999 17.38 1499.998 1999.998

2

MHR MHR MHR MHR

20 20 20 20

-

24 24 24 24

-

500 1000 1500 2000

-

PRO PRO PRO PRO

2

MHR MHR MHR MHR

25 25 25 25

-

29 29 29 29

-

500 1000 1500 2000

-

PRO PRO PRO PRO

2

MHR MHR MHR MHR MHR

30 30 30 30 30

-

29 29 29 29 29

-

250 500 1000 1500 2000

-

PRO PRO PRO PRO PRO

3

MHR MHR MHR MHR MHR

40 40 40 40 40

-

39 39 39 39 39

-

200 500 1000 1500 2000

-

PRO PRO PRO PRO PRO

3

MHR MHR MHR MHR MHR

50 50 50 50 50

-

39 39 39 39 39

-

200 500 1000 1500 2000

-

PRO PRO PRO PRO PRO

3

MHR MHR MHR MHR MHR

60 60 60 60 60

-

59 59 59 59 29

-

200 500 1000 1500 2000

-

PRO PRO PRO PRO PRO

TELEPHONE 01707 283131 FAX 01707 283132 E-MAIL dsg@davall.co.uk


HARDENED & GROUND STEEL RACK

module pitch

nominal length

L 1

1.5

2

2.5

3

4

5

6

500 1000 1500 500 1000 1500 500 1000 1500 2000 500 1000 1500 2000 250 500 1000 1500 2000 200 500 1000 1500 2000 200 500 1000 1500 2000 200 500 1000 1500 2000

dowel pin dowel hole height from hole back

Ds

Hf

pos'n of first hole from end

centre of dowel holes

Ls

L2 439.412 939.412 1439.412 439.412 939.412 1439.412 436.575 936.575 1436.574 1936.574 430.028 930.028 1430.028 1930.027 180.029 430.028 930.028 1430.028 1930.027 122.935 440.082 933.395 1440.061 1933.394 132.095 425.002 925.001 1425.001 1925.001 125.002 425.002 925.001 1425.001 1925.001

5.7

8

30.29

5.7

8

30.29

5.7

8

31.71

7.7

9

34.99

7.7

9

34.99

9

38.53 33.29

7.7 12 7.7 11.7

15.7

33.30 33.95

12

16

37.50

37.50

TELEPHONE 01707 28 31 31

(FIXING DETAILS)

fixing hole counter qty of counter pos't of first fixing hole height from fixing holes dia bore dia bore depth hole from end back 4 8 12 4 8 12 4 8 12 16 4 8 12 16 2 4 8 12 16 2 4 8 12 16 2 4 8 12 16 2 4 8 12 16

pitch of fixing holes

DF

DC

HC

LF

Hf

L1

7

11

7

62.5

8

125

7

11

7

62.5

8

125

10

15

9

62.5

8

125

10

15

9

62.5

9

125

10

15

9

62.5

9

125

10

15

9

10

15

9

14

20

13

14

20

13

16

18

26

FAX 01707 28 31 32

65.8 62.5 68.5 62.5

62.5

62.5

9 125 12

12

125

16

125

E-MAIL dsg@davall.co.uk

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