120 Gearbox

Product Description

Aluminum motor bracket.
Weight:13g/0.46oz include spinner

Gearbox shaft size:3mm
Pinion fit for 120 series motor with 1.5mm shaft size.

Specifications:	Eight different gear ratio. Model Rate Modulus Tooth A-------- 5.86/ M=0.3--------- 82/14 B-------- 7/ M=0.3 ---------- 84/12 C-------- 8.6/ M=0.3 --------- 86/10 D-------- 9.67/ M=0.3 -------- 87/9 E--------10.7/ M=0.3-----------107/10 F--------11.78/ M=0.3 --------106/9 S1------4.14/ M=0.4 -------- 58/14 S2------3.5/ M=0.4 ---------- 56/16
Advantages:	Aluminum motor bracket, for better heat dissipation.