Mid Drive Motor 1000W 72V QS90 55KPH 3500RPM PMSM Mid Drive Motor Kits with EM50S Controller(Sprocket Type)

Controllers1 pc x QS90 1KW Mid Drive Motor (Belt or Sprocket Type)1 pc x EM50S ControllerMatched Wheel: 10inch Wheel (as default)Magnet Height: 70mm 5 pole pairsRated Power: 1000WRated Voltage: 60VSpeed: 2900RPM (basic RPM) 3500RPM peak with flux weakeningMax Torque: approx 25.2N.mMax Efficiency: 93%Single Hall Plate with waterproof connectors6mm² Cross Section of Phase Wire (not include insulation layer)Hall Sensor Phasing angle: 60 degree1. Available Battery Voltage: 48V-72V2. Max DC current: 55A3. Boost DC current: 60A4. Peak Phase current: 190A5. Max. Power: 3960W6. Mosfets Detail: 12 FET7. Matched Motor Rated Power: 800W-2000W8. Max. Efficiency: 92%9. Degree of Waterproof: IP6710. Flux Weaking Ratio: 170%12. Working Communication: Hall Sensor13. Net weight: 955g14. Size: 200mm * 108mm * 65mm15. Support Programmable by PC

• Controllers
• High torque output: amplified torque through gear reduction suitable for steep slopes mountains and other complex terrain
• Modularized design: motor controller and sensor are highly integrated and the parts can be replaced separately during maintenance.
• Compatible with a wide range of vehicles: can match vehicles with different wheel diameters and tire types.
• High stability: The motor is located in the middle of the vehicle to improve driving stability especially suitable for high-speed riding or off-road scenarios.
• Wide applicability：It is suitable for DIY electric scooters electric bikes E-Motorcycle Moped etc.