QS120 60H V3

72V 12KW QS165 60H electric bike mid drive motor

  • Position::Central
  • Rated Voltage::72V
  • Rated Power::2000W
  • Max Torque::119.8N.m
  • Efficiency::≥ 93%
  • Weight::9KG
  • Wheel Size::17-21"
  • Teeth Species::428-14T, 428-16T etc.
  • Controller::Fardriver
  • PAS Sensor::Integrated
  • Noise Grade::≤50DB
  • IP Grade::IP66
  • Product Details

    Fulling Motor Bulk Supply CE Approved QS120 2000W 60H V3 Mid Drive PMSM Motor with Internal Gear 1:2.37 for 3-wheel E-vehicle


    Rated Power2000W
    Rated Voltage72V
    Max Torque119.8 N.m
    Weight9kg
    Speed2800rpm
    CertificationCE/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.