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JNW03 Rear Motor 250W-350W

Rated   Voltage(V)24-48VSpoke Hole36
Rated Power(W)180W-350WCentral distance of   spoke holes128mm
Wheel Size16''-28''Spoke Specification12g-13g
Rated   Speed(km/h)25-35Weight(Kg)3Kg
Rated   Efficiency(%)≥82%Salt fog test(h)24/96
Reduction   Ratio1:4.4Noise(db)≤55db
Open Size(mm)135mmWaterproof GradeIP54
Freewheel6-7S(Thread) /   8-9S(Cassette)Temperature-20-45
Brake TypeDisc brake/V brakeHall SensorOptional
Surface Silver/BlackIntegrate speed   sensorOptional
Cable LocationShaft center right/left


All rights reserved:Changzhou Junengwang Electromotor Co., Ltd. Technical support:Creation Network