The store will not work correctly in the case when cookies are disabled.
QS90 70h 1KW with tapered shaft
QS138 70h 3KW Splined Shaft
QS138 90h 4KW splined shaft (without sprocket)
With the extra long body compared to the 70h model, you will be able to achieve a higher torque and power.
This motor is capable of over 35kW Bursts!
Key Features
- Light weight and small dimension compared to other motors of similar power outputs
- V configured rotor design allows for higher RPM with flux weakening
- High Torque suitable for high performance high load situations such as climbing and racing.
- Supports regenerative braking
- Proven reliability
Availability:
In stock
SKU
QS138 90h 4KW splined shaft (without sprocket)
Details
Motor Type: |
DC Brushless Permanent Magnet Motor |
Motor Design: |
Mid Drive with Single Axle |
Magnet: |
strong V magnet 90H. |
Power: |
4000W (maximum 14KW, sometimes can reach 20KW). |
Rated Voltage: |
72V as default |
Rotating: |
maximum 7000rpm |
Maximum Speed |
90km/h to 120km/h. |
Maximum Torque: |
60N.m to 80N.m. |
Maxim Efficiency: |
91% |
Waterproof Grade: |
IP54 |
Weight |
13kgs |
Package Dimension: |
33x33x32cm. |
More Information
More Information
SKU |
QS138 90h 4KW splined shaft (without sprocket) |