14″ Bicycle motor
Overview
14″ Bicycle motor from our manufacturing partner. Rated power 350-500 W, rated speed 500-800 rpm. Full specifications and engineering dimensions are listed below.
- Size: 14″
- Category: B motor
- Rated power: 350-500 W
- Rated speed: 500-800 rpm
- Full specifications & dimensions below
Product Views & Dimensions
Technical Specifications
Motor Parameters
| Working voltage (V) | 24-60 |
| Rated power (W) | 350-500 |
| Peak power (W) | 700-1000 |
| No-load speed (rpm) | 400-1000 |
| Rated speed (rpm) | 500-800 |
| Peak torque (N.m) | 18-30 |
| Peak efficiency (%) | ≥80 |
| Protection level (IP) | X7 |
| Insulation level | B |
| Sensor type | Hall |
| Brake type | Drum brake |
| Maximum running speed (km/h) | 45 |
Motor Size
| Rim dimensions (in) | 25 |
| Rim material | Magnesium alloy |
| Mounting position size of tyre | 252 |
| Outer diameter of tyre included | 241 |
| Motor shaft length | 189 |
| Motor shaft outlet mode | Oblique outlet |
| Flat size on axle | 10 |
| Motor shaft thread size | M12 |
Frequently Asked Questions
What voltage is this motor rated for?
This motor is rated for 24-60V operation. Please confirm your battery pack voltage matches before ordering.
What is the rated and peak power of this motor?
The rated power is 350-500W, and peak power reaches 700-1000W for short-duration high-load operation.
What are the speed and torque ratings?
Rated speed is 500-800rpm; peak torque is 18-30N.m. Actual performance depends on the controller settings and the load.
What is the protection level of this motor?
The motor is rated IPX7, so it is protected against dust and water ingress to that level when the housing and connectors are properly sealed.
Which position sensor does this motor use?
It uses a HALL position sensor, providing accurate rotor position feedback for smooth and efficient operation.
What wheel size does this motor fit?
This motor is designed for 14-inch wheel fitment. Please check the flange and axle dimensions against your rim before purchase.
Need a Quote?
Contact DUNE for pricing, samples and customization.