3-6V DC Short shaft torque reducer speed Transmission Engine

Voltage range: 3-6V DC
No load speed: 40 +/- 10% RPM
Ambient temperature: -5 to 40 Celsius
Rotation: Positive pole contact "+" negative pole "-" contact
idle current: 0.018A (0.036A Max.)
Load Torque: 0.5 kg. cm
Charging current: 0.06A (0.09A Max.)
Loading twist: 31.4 +/- 10% RPM
Rotor Current: 0.29A
Rotor Torque: 2.3 kg. cm
Axial clearance: 0.3 mm or less
Motor idle current: 0.030A
Idle engine speed: 11,500 RPM +/- 10%
Shaft length: Approx. 0.25 / 6.35 mm
Shaft diameter: 0.12 inch / 3 mm
Total size (L x W x T): Approx. 1.3 x 0.5 x 0.4" / 3.2 x 1.2 x 1 cm
Material: copper + aluminum
Package includes:
1 x engine gearbox
Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.