Housing material

Metal

Bearing at output

Ball bearings

Radial load (10mm from flange)

≤ 3.5 Kgf

Shaft axial load

≤ 2.5 Kgf

Radial play of shaft

≤ 0.04mm

Thrust play of shaft

≤ 0.3mm

Backlash, at no-load

≤ 3°

Module

0.4

Pressure angle

20o

No. of teeth

9

12

15

18

21

Hole diameter

1.5

2.3

2.3,3