8.5″ Single-side motor with holding brake
Overview
8.5″ Single-side motor with holding brake from our manufacturing partner. Rated power 200-400 W, rated speed 400-800 rpm. Full specifications and engineering dimensions are listed below.
- Size: 8.5″
- Category: B motor
- Rated power: 200-400 W
- Rated speed: 400-800 rpm
- Full specifications & dimensions below
Product Views & Dimensions
Technical Specifications
Motor Parameters
| Working voltage (V) | 24-72 |
| Rated power (W) | 200-400 |
| Peak power (W) | 600-1000 |
| No-load speed (rpm) | 500-1000 |
| Rated speed (rpm) | 400-800 |
| Peak torque (N.m) | 16-25 |
| Peak efficiency (%) | 80 |
| Protection level (IP) | X5 |
| Insulation level | B |
| Sensor type | Hall + magnetic encoder sensor |
| Brake type | Electronic brake |
| Maximum running speed (km/h) | 35 |
Motor Size
| Rim width | 50 |
| Rim material | Aluminium |
| Mounting position size of tyre | 185 |
| Outer diameter of tyre included | 216 |
| Motor shaft drop out size | 54 |
| Motor shaft outlet mode | Straight outlet |
Frequently Asked Questions
What voltage is this motor rated for?
This motor is rated for 24-72V operation. Please confirm your battery pack voltage matches before ordering.
What is the rated and peak power of this motor?
The rated power is 200-400W, and peak power reaches 600-1000W for short-duration high-load operation.
What are the speed and torque ratings?
Rated speed is 400-800rpm; peak torque is 16-25N.m. Actual performance depends on the controller settings and the load.
What is the protection level of this motor?
The motor is rated IPX5, 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 + MAGNETIC ENCODER SENSOR position sensor, providing accurate rotor position feedback for smooth and efficient operation.
What wheel size does this motor fit?
This motor is designed for 8.5-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.