72V 12KW QS165 60H electric bike mid drive motor
| Rated Power | 2000W |
| Rated Voltage | 72V |
| Max Torque | 119.8 N.m |
| Weight | 9kg |
| Speed | 2800rpm |
| Certification | CE/ROHS/EN 15194 |
Advantages
* Efficient Power Output: Rated at 2000W, when paired with a reduction gearbox (common reduction ratio 1:2.37), torque is amplified to over 119.8Nm, significantly
improving gradeability (easily handling slopes of 25° or more). Utilizing magnetic weakening technology, the motor supports a maximum speed of 4400rpm,
compatible with a vehicle's top speed of 60-70kph, delivering a balanced balance of power and speed.
* Low Transmission Loss: The integrated design of the reduction gearbox and motor reduces energy loss associated with traditional chain drives. Combined with
permanent magnet synchronous technology, the motor achieves a maximum efficiency of ≥93%, extending driving range by 10%-15% compared to in-wheel
motors of the same power.
* Compact and Durable: Weighing approximately 10.8kg, the compact design facilitates mid-mount installation and lowers the vehicle's center of gravity. The
reduction gearbox utilizes a high-strength gear set tested to 100,000 cycles without failure. With an IP66 protection rating, it withstands rainy, muddy, and other
challenging environments.
* Flexible Adaptability: Supports Hall sensor feedback and is compatible with mainstream controllers such as Fardriver. It enables regenerative braking and
multi-speed adjustment (economy/sport modes), and is compatible with wheels from 12-14 inches, meeting the modification needs of various vehicle models.
Use Scenarios
* High-Performance E-Bikes: Particularly suitable for mountain e-bikes or load-carrying commuters, its strong torque ensures ample power for climbing hills and
carrying loads (≤150kg), making it suitable for both urban commuting and outdoor cycling.
* Light Electric Motorcycles: As the power source for short-distance urban commuting, it balances speed and range. When equipped with a 72V battery, it can travel
80-100km on a single charge, meeting daily commuting needs.
* Low-Speed Electric Tricycles: For short-distance freight transport and community shuttles, its high torque and durability support loads of over 300kg, while
maintaining low maintenance costs, making it suitable for large-scale operations.