Source Manufacturer Adjustable Torque Waterproof Servo Hub Motor for Park Agv

Product Description

Brushless DC Rear Wheel Hub Motor with Regenerative Charging

Our brushless DC rear wheel hub motor is professionally manufactured for e-bikes and electric scooters, ideal for electric bike conversion kit retrofitting projects.
Built with integrated die-cast aluminum alloy wheel hub and high-grade magnetic steel, this hub motor features direct power output, fast heat dissipation, long service life and regenerative energy recovery function.
Adopting advanced brushless control technology, it delivers smooth running, ultra-low noise and high energy efficiency.
Different from mid-drive motors, it has a maintenance-free structure without chain, gear or belt wear; sealed IPX4 waterproof housing and waterproof connectors support riding in light rain.
With high starting torque, it handles daily commuting, steep hill climbing and light-load riding reliably under various road conditions. Proper maintenance can extend its service life to 3–5 years for regular daily use.

Key Configurations

Motor Structure: Brushless DC rear wheel integrated rim hub motor
Power Range: 350W–3000W
Rated Voltage: 36V/48V/60V/72V
Core Function: Slide & brake regenerative energy recovery charging
Waterproof Grade: IPX4 fully sealed casing, withstand light rain, not for long-term soaking

1. Regenerative Charging Function
Kinetic energy turns into electric power during sliding and braking to recharge batteries, cutting power consumption and boosting mileage. Strong startup torque enables stable climbing on steep roads.

2. IPX4 Waterproof Aluminum Alloy Integrated Hub
Integrated die-cast aluminum hub resists impact and dissipates heat rapidly to avoid overheating during long-distance travel. Fully sealed casing and waterproof connectors achieve IPX4 waterproof performance for safe riding in light rain. Normal proper use guarantees a 3–5 year service life; submerging the motor in deep water is forbidden.

3. Low-noise Brushless Direct Drive Structure
Brushless design eliminates carbon brush friction, realizing low noise and high working efficiency. Direct drive structure has no easily worn chains, gears or belts, bringing nearly maintenance-free use. Only regular inspection of wiring and axle tightness is needed.

BUILT FOR PERFORMANCE

High-efficiency hub motor integrated into a durable wheel for reliable power and responsive control. 
Solid structure engineered for sustained high-performance riding.

Product Type	14-inch brushless wheel hub motor
Rated Voltage	36V / 48V / 60V / 72V
Rated Power Range	350W – 3000W
Energy Efficiency	≥86%
Running Noise	Less than 55db, low silent operation
Reduction Ratio	1:4.4
Wire Outlet Direction	Right side, customizable optional
Waterproof Level	IP54, dustproof and splash-proof

RIDE THE FUTURE

Efficient, energy-saving and power-packed. 
Developed for the new generation of electric mobility. 
Sporty appearance compatible with various electric motorcycles & scooters. 
Embrace the new era of eco-friendly travel.

We offer diverse products to meet varied demands. Committed to "quality first, customer first, credit-based" since inception, we aim to satisfy customer needs. Eager to collaborate globally for mutual success amid economic globalization.

Q: What is the main advantage of a hub motor compared to mid-drive motors?
A: Hub motors feature a simple, maintenance-free design with no chain or belt wear. They provide direct power for efficiency, quieter operation, and easy installation, ideal for casual and commuter use.

Q: Is this hub motor waterproof? Can I ride in the rain?
A: Yes, our motors have sealed housings and waterproof connectors, meeting IPX4 standards. Suitable for light rain. Avoid submersion or deep puddles to prevent damage.

Q: What voltage and power options are available?
A: We offer36V / 48V / 60V and 72V options, with 350W – 3000W power. Customizable to match e-bike or scooter system needs.

Q: How difficult is it to install this hub motor?
A: Installation is easy for most e-bikes and scooters. Comes with standard axle and bracket for most dropouts. Replace existing wheel with basic tools and wire to controller.

Q: Does the motor require regular maintenance?
A: No, hub motors are nearly maintenance-free. Unlike chain-driven systems, there are no chains, gears or belts to adjust or replace. Only periodic checks of wiring connections and ensuring the axle remains tight are recommended.

Q: What is the maximum speed and range I can expect?
A: Performance depends on motor power, battery voltage, rider weight, and terrain. Typically, a 36V/350W motor can reach speeds of 25 km/h (15.5 mph); higher-power versions are faster. Range depends on battery capacity and riding conditions.

Q: Can this motor handle hills and steep inclines?
A: Yes, the direct-drive design offers high starting torque, making it effective for climbing hills. For steep inclines or heavy loads, higher-power models (500W or above) are recommended for better performance.

Q: What is the expected lifespan of the hub motor?
A: With proper care, our hub motors have a long life, typically exceeding 3–5 years of regular use. The sealed design protects components from water and dust, ensuring consistent performance over time.