QS2000W BLDC Mid-drive Motor

US $450

Min. Order:1 pc
Keywords:QS MOTOR , mid-drive motor , e-scooter motor
Origin:Made In China

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Member Information

Country/Region:Zhe Jiang - China
Business Nature:Manufacturer
Contact:Robert ChenSale manager
Last Online:20 Jan, 2020
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Product Description

~2000W 120 70H Mid drive motor with belt chain assembly system

The 2000W Mid drive motor system is applied to electric scooter or electric motorcycle with 12inch wheel.

The max. speed is about 70km/h under 72V battery drive.


QS Motor 2000W 120 70H Mid Drive Motor
 Motor Type: BLDC Permanent Magnet Inner Rotor Motor With Hall Sensor
 Brand: QS Motor,QSMOTOR
 Motor Design: Single axle
 Matched Wheel: 12inch Wheel (as default)
 Magnet Height: 70mm, 40pcs, 5 pole pairs
 Diameter of stator: 120mm
 Rated Power: 2000W (peak power, pending)
 Rated Voltage: 72V as default
 Speed: 70KPH
 No-load rpm: 2900rpm without flux weakening, 4500RPM with flux weakening.
 Max Torque: 187.9N.m (with Reduction ratio 1:4.7)
 Reduction ratio: 1:4.7 (as default)
 Max Efficiency: 89.2%
 Continuous Battery Current: 35A (72V)
 Peak Battery Current: 60A (72V)
 Suggest Peak Phase Current: 250A
 Thermic Probe: None (KTY83/122 is available for sample).
 Working Temperature: pending
 Single Hall Plate with waterproof connectors
 8mm2 Cross Section of Phase Wire (not include insulation layer)
 Hall Sensor Phasing angle: 120 degree
 Waterproof Grade: IP54
 Color: Black
 N.W./G.W.: 7.8kg/9.1kg Package Dimension: 34cmX34cmX33cm

 APT AE72250, 250A peak phase current





Payment Terms:Paypal / TT

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