Motors for Electric Bikes, as the heart of its performance, have revolutionized urban commuting and off-road adventures.
QS Motor, a leading manufacturer of electric vehicle powertrains, offers a range of specialized motors designed to meet diverse e-biking needs.
Below, we will highlighting their technical specifications, applications, and advantages.
QS205 Hub Motor
1. Power Range: 800W–4000W
2. Key Features: Lightweight spoke-type hub motor compatible with 26″–29″ bicycle wheels.
3. High torque output (up to 160 Nm) for steep hill climbs and off-road trails.
4. Supports 72V/96V battery systems for extended range.
5. Best For: High-speed commuter e-bikes and mountain e-bikes requiring robust torque. Riders prioritizing durability and heat dissipation in demanding conditions.
QS212 Hub Motor
Power Range: 500W–1200W
Key Features: Ultra-compact design with aluminum alloy casing for reduced weight.
Optimized for 48V–72V systems, balancing efficiency and power.
Silent operation with sinusoidal wave controllers.
Best For: Urban commuters seeking a discreet yet powerful motor. Mid-drive retrofit kits for hybrid e-bikes.
QS260 Spoke Motor
Power Range: 3000W
Key Features: Fat-tire e-bike specialization with 4″–5″ rim compatibility.
Reinforced spokes and 120mm stator width for extreme off-road traction.
Dual Hall sensor configuration for precise throttle control.
Best For: Snow, sand, or trail e-bikes requiring unmatched stability and power.
Custom builds aiming for 50+ mph top speeds.
QS273 High-Torque Motor
Power Range: 2000W–8000W
Key Features: 200mm axle width for heavy-duty frames and cargo e-bikes.
Compatible with regen braking systems for energy recovery.
Best For: Long-range touring e-bikes and industrial cargo e-bikes.
Performance enthusiasts pushing the limits of e-bike power.
Why Choose Motors for Electric Bikes from QS Motor?
Customization
QS motors support speed custom, appearance custom, wire length custom, etc.
Reliability
IP65 waterproof rating and temperature-resistant materials ensure operation in harsh environments. Efficiency 85%–92% energy conversion efficiency minimizes battery drain.
Global Compliance
With CE certification.
Application Scenarios
Commuting: QS212 for silent, efficient city rides.
Mountain Biking: QS205 or QS260 for technical trails.
Cargo Hauling: QS273 with dual-battery setups for heavy loads.
Speed Demons: QS260/QS273 paired with 96V batteries for motorcycle-like acceleration.
