• best for HO, OO, O scale model train, with the following characteristic
• we can provide the dymanic balancing, below 5mg

1. low noise level 
2. low starting voltage 
3. large torque

• Motor dimension is about 37mm (L) X 24mm (W) X 17mm (H).
• The motor is 5 skewed poles.
• voltage operatin range 3V~20V DC
• starting current: 40mA~55mA
• starting voltage: 0.8V~1V
• rated current: 60mA~80mA
• rated speed: 8500~12000
• stall current: 1.5A~2A
• stall torque: 160~200g.cm
• noise level: 67dB~78dB
• specified requirement can be customer made