QS 138 50h 2000W 4100W Peak 72V 70kph MID Drive Motor for Electric Motorcycle and Bike

Product Details
Customization: Available
After-sales Service: Yes
Warranty: 15 Months
Manufacturer/Factory & Trading Company
Gold Member Since 2022

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Number of Employees
10
Year of Establishment
2022-10-20
  • QS 138 50h 2000W 4100W Peak 72V 70kph MID Drive Motor for Electric Motorcycle and Bike
  • QS 138 50h 2000W 4100W Peak 72V 70kph MID Drive Motor for Electric Motorcycle and Bike
  • QS 138 50h 2000W 4100W Peak 72V 70kph MID Drive Motor for Electric Motorcycle and Bike
  • QS 138 50h 2000W 4100W Peak 72V 70kph MID Drive Motor for Electric Motorcycle and Bike
  • QS 138 50h 2000W 4100W Peak 72V 70kph MID Drive Motor for Electric Motorcycle and Bike
  • QS 138 50h 2000W 4100W Peak 72V 70kph MID Drive Motor for Electric Motorcycle and Bike
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Basic Info.

Model NO.
QS-138
Certification
CE
Material
Alloy
Usage
Car, Electric Bicycle, Home Appliance
Construction
Permanent Magnet
Speed(Rpm)
3850rpm
Transport Package
Carton with Foam
Specification
2000w
Trademark
QS
Origin
China
HS Code
8711600010
Production Capacity
500000pieces/Year

Product Description

QS 138 50H 2000W 4100W Peak 72V 70KPH Mid Drive Motor for Electric Motorcycle and Bike

For 138 50H 2000W mid drive motor , it could be used for electric light motorcycle,
which could be 72V 70KPH.

P.S. If you have any confused about the shipping cost, please feel free to contact with us. Also could place order but don't pay first, then we could adjust the price.

 

One set including below kits

1.1pcs X 138 50H 2000W Mid Drive Motor without Pulley


QS 138 50h 2000W 4100W Peak 72V 70kph MID Drive Motor for Electric Motorcycle and Bike

Key Features

1) Light weight and small dimension compare to hub motor

2) High performance benefit from flux weakening

3) High efficiency during climbing, and better acceleration

4) Support regenerative braking

 

Product Description

QSMOTOR 138 50H 2000W Mid Drive Motor

 
Motor Type PMSM Inner Rotor Motor Motor design single axle
Brand QS Motor, QS MOTOR Matched wheel 12 inch (as default)
Magnet Height 50mm,5 pole pairs Diameter of stator 120mm
continuous battery current 30A Rated power 2000w
Rated Voltage 72v (as default) Speed 2800RPM
With flux weakening 3850RPM Max Torquer 45-51N.M
Thermic Probe KTY83/122(as default) Max Effciency 93%
Peak battery current 70A Hall sensor Single hall plate with waterproof connectors
Phase wire 8mm² cross section Waterproof grade IP66
Color Black N.W/G.W 10.8kgs/11.5kgs
Package Dimension 34cm*34cm*33cm    

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