Features
A small spur gear that can be used without lubrication.
Can be attached to the shaft with one touch.

Use
Power transmission gear.

Specification
Module: m1
Number of teeth: 20
Shape: S1
Reference circle diameter (mm): 20
Face width (mm): 6
Hole diameter (mm): 5
Tip circle diameter: 22
Total length (mm) :14.5
Boss diameter (mm): 14
Boss length (mm): 8.5
Tap: M2.5

Specification2
Gear accuracy: JIS B 1702-1 N10 class
Tooth surface hardness: (110~120HRR)
Tooth profile: Regular teeth
Surface treatment: None
Pressure angle: 20
Tooth surface finish: Cutting
Gear cutting reference surface: Hole (H7)
Heat treatment: None
Helix angle
Additional machining possible: Not possible

Material/Finish
Polyacetal

Set contents/accessories

caution
Sold individually and not as a set.