20° pressure angle

Bore tolerance -0.02 / -0.04

Gear quality AGMA 7

Supplied in pairs

Max. recommended working
temperature 90°C

Intermediate sizes & Special mitres to drawing
(Tooling charges may apply)

All dimensions in mm.

Shaft axes to intersect within +/- 0.025mm
Angular accuracy between shafts +/- 5mins
Mounting distance tolerance +/- 0.05mm

Standard tolerances, unless otherwise stated ±0.25 mm.

Code

Pitch Module

No teeth

Bore

dp

de

F

A + V

dm

Lm

S

A

DBM05/20

0.5

20

3

10

10.71

2.5

11

8

4

0.97

7.97

DBM08/20

0.8

20

5

16

17.13

3.5

16

12

5

0.8

10.83

DBM10/20

1

20

6

20

21.41

4.5

21

16

7

1.62

14.62

DBM15/20

1.5

20

8

30

32.12

7

30

20

10

1.6

20.59