Modular Electric Vehicle Motor Convenient for Vehicle Repair and Replacement

Product Description

Electric Bicycle Hub Motor

The electric bicycle motor is the core power drive component for electric bicycles and electric scooters. It converts electrical energy into mechanical energy through electromagnetic induction to drive the wheels. Mainly divided into hub motor and mid-drive motor, it adopts permanent magnet brushless design with high integration and stable operation. It is widely suitable for daily commuting, load carrying, hill climbing and outdoor riding, serving as the key core part for vehicle power output and cruising performance.

Rated voltage	36V/48V/60V/72V
Power	350W-3000W
Wheel diameter	14inch
Efficiency	≥86%
Reduction ratio	1:4.4
Open file	146mm
Flywheel	N
Out of line	Right{optional}
Hall senor	Optional Hall
Surface	Black/Silver
Noise	<55db
Waterproof Grade	IP54

Adopting high-performance brushless structure, it runs without carbon brush friction noise, with smooth operation and low vibration. The start is steady and non-jittering, providing quiet and comfortable riding experience for daily city commuting and long-distance travel.

Built-in high-permeability permanent magnet rotor delivers large starting torque and fast power response. It maintains sufficient power under passenger and heavy-load conditions. It easily handles steep slopes, headwinds and rough roads with strong climbing ability and sensitive acceleration.

It features high energy conversion efficiency and low power loss. Matched with optimized electric control, it saves more power with the same battery capacity. It effectively reduces energy waste, extends cruising range and avoids frequent charging for more economical daily use.

Adopting fully sealed integrated structure with professional waterproof and dustproof design, it effectively prevents rain, mud and dust from entering. It works normally on rainy days, muddy roads and humid outdoor environments, avoiding short circuit damage and ensuring stable service life.

Our company offers variety of products which can meet your multifarious demands. We adhere to the management principles of "quality first, customer first and credit-based" since the establishment of the company and always do our best to satisfy potential needs of our customers. Our company is sincerely willing to cooperate with enterprises from all over the world in order to realize a win-win situation since the trend of economic globalization has developed with anirresistible force.

Q: What is the main advantage of a hub motor compared to mid-drive motors? 
A: Hub motors offer a simpler, maintenance-free design with no chain or belt to wear out. They deliver power directly to the wheel for higher efficiency, run quieter, and are easier to install, making them ideal for casual and commuter use.
 
Q: Is this hub motor waterproof? Can I ride in the rain? 
A: Yes, our hub motors feature fully sealed housings and waterproof connectors, meeting IPX4 standards. They can handle light rain and wet conditions. However, avoid submerging the motor in water or riding through deep puddles to prevent long-term damage.
 
Q: What voltage and power options are available? 
A: We offer various specifications, including 24V, 36V, 48V and 60V, with power ratings from 250W up to 1000W+. Customization is available to match your e-bike or scooter's system requirements.
 
Q: How difficult is it to install this hub motor? 
A: Installation is straightforward for most standard e-bikes and scooters. The motor comes with a standard axle and mounting bracket that fits most dropouts. It can be installed by replacing the existing wheel, requiring only basic tools and wiring to the 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. We recommend only periodic checks of wiring connections and ensuring the axle remains tight.
 
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/250W motor can reach speeds of 25 km/h (15.5 mph), while higher-power versions can go faster. Range is determined by your battery capacity and riding conditions.
 
Q: Can this motor handle hills and steep inclines? 
A: Yes, the direct-drive design provides high starting torque, making it effective for climbing hills. For steeper inclines or heavy loads, we recommend higher-power models (500W or above) for better performance.
 
Q: What is the expected lifespan of the hub motor? 
A: With proper use and care, our hub motors have a long service life, typically exceeding 3–5 years of regular use. The sealed design protects internal components from water and dust, ensuring consistent performance over time.