This precision micro motor is suitable for use as a drive motor in 1:87 cars, servos and foam models. This motor has a fixed shaft without plastic parts! The motor is optionally available with worm or pinion. Suitable gearboxes can be found under gearbox kits.TECHNICAL DATA:- Rated voltage (V): 3- No-load speed (rpm): 40000- Weight (g): 0,47- Dimensions diameter / length (mm): 6 x 14- Axle diameter (mm): 0.8