SPECIFICATIONS:
Usage: Bicycle
Operating Voltage: 36v
Working Temperature : -20?-45?
Rated RPM: 180-290rpm
Unload Amp/ Peak Amp: 1A/12A
Continuous Power Rated & Peak : 250/550w
Torque (nm) Peak: 38nm
Peak Efficiency : 85%
Water & Dust protection Level (IP Rating): IP65
Weight of motor : 2.3kg
Maximum Speed : 25km/hr.
Motor shaft size : Single-speed 110mm+- or
Multi-Speed 135-142mm