1. The speed(rpm) of the motor can be adjusted some according to your requirement, and the shaft length can be changed according to your requirement.

2. Life cycle of the motor is continuous working 300 hours. Motors' starting and running performance are good, and sound is balanced.
3. The imbalanc value of motor is lower than 0.002g
4. We provide the shaft length for N&TT scale: Φ1.5mmX32mm, Φ1.5mmX37mm,Φ1.5mmX55mm;

5.We provide the shaft length for HO&TT scale: Φ2.0mmX60mm, Φ2.0mmX55mm,Φ2.0mmX52mm,Φ2.0mmX42mm.