Tooth profile: involute
Gear classification: Straight teeth
Gear layers: double
Pressure angle: 20 °
Material: POM or PA
Tooth width: 1.9/3.1mm
Displacement coefficient:-0.30/0.30
Number of big teeth: 37
Number of small teeth: 12
Modulus of big teeth: 0.30
Modulus of small teeth: 0.40
Dia of big tooth:11.52mm
Dia of small tooth: 5.84mm
Inner diameter:1.52mm