48V 750W HIGH TORQUE ELECTRIC BIKE HUB MOTOR WITH METAL GEAR MT21C

Brand: OEM/ODM/SHARPBIKE
Min.Order Quantity: 30 Piece/Pieces
Supply Ability: 10,000 Piece/Pieces per Month
Port: Shanghai/Ningbo
Payment Terms: T/T/, L/C, WESTERN UNION

Additional information

MODEL: MT21C Category TAGS: , , ,

Description

Core Data
Position: Rear Motor
Wheel Diameter (Inch): 16″-28″
Construction: Gear Drive
Rated Voltage (DCV): 48V
Rated Power (W): 750W
Reduction Ratio: 1:5.2
Rated Efficiency: ≥82%
Max Torque (Nm.):75Nm.
Surface Color: Silver/Black
Weight(Kg): 4.5Kg
Noise Grade (dB): ≤55dB
Operating Temperature (℃): -20-45
Hall Sensor: Optional
Integrate speed sensor: Optional

Mounting Parameters
Brake Type: Disc Brake/V brake
Installation Widths (mm / OLD): 135 (7s cassette), 140(9s cassette)
Cabling Route: Shaft Center Right
Freewheel: 7-11S Cassette
Spoke Hole: 36H
Spoke Specification: 12g/13g

Tests & Certifications
Salt fog test(h): 24/96
Waterproof Grade: IP54
Certifications: CE

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