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NBPower
Fat rim QS 205 3000W Motor;150mm Dropout 72V Motorwheel with single freewheel
Fat rim QS 205 3000W Motor;150mm Dropout 72V Motorwheel with single freewheel
Regular price
$238.00 USD
Regular price
$478.00 USD
Sale price
$238.00 USD
Unit price
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per
Shipping calculated at checkout.
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Transform your electric bike build with the QS 205 3000W Hub Motor — a direct-drive powerhouse engineered for riders who demand serious performance. Whether you're conquering steep hills, hauling heavy loads, or pushing top speeds, this motor delivers the torque and reliability to match your ambitions.
Why Choose the QS 205 3000W Motorwheel?
- Massive Power Output: 3000W rated / 10,000W peak power for explosive acceleration and sustained high-speed performance
- High-Voltage Efficiency: 72V system maximizes power delivery and reduces heat buildup for longer rides
- Exceptional Torque: Up to 220 N·m max torque (5T winding) — handles steep grades and heavy cargo with ease
- Direct Drive Simplicity: No gears, no maintenance — just smooth, reliable power every ride
- Dual Hall Sensor System: Waterproof connectors ensure precise motor control in all weather conditions
- IP65 Waterproof Rating: Built to perform in rain, mud, and demanding outdoor environments
- Wide Rim Options: Choose 80mm or 100mm rim width to match your tire and frame setup
- Heavy-Duty Disc Brake Compatible: Integrated disc brake mount for confident stopping power
Perfect For:
- Custom high-performance electric bike builds
- E-motorcycle and e-moped conversions
- Cargo and utility e-bike applications
- Hill-climbing and off-road performance builds
- Riders upgrading from lower-power hub motors
What's Included:
- 1× QS 205 3000W Hub Motor with integrated rim
- Tire wraps ,instruction manual and after-sales card
Technical Specifications:
| Motor Type | BLDC In-Wheel Hub Motor (Direct Drive) |
| Motor Design | Double Axle with Integrated Rim |
| Rated Power | 3000W |
| Peak Power | 10,000W (short burst) |
| Rated Voltage | 72V |
| Max Torque | 180 N·m (3.5T) / 200 N·m (4T) / 220 N·m (5T) |
| Speed (No Load) | 840 RPM (3.5T) / 770 RPM (4T) / 650 RPM (5T) |
| Max Efficiency | ~91% |
| Dropout Width | 150mm |
| Rim Width Options | 80mm / 100mm |
| Compatible Tire Sizes | 17", 18", 19", 21" |
| PCD | 6×44mm |
| Stator | Aluminum Core |
| Brake Type | Disc Brake |
| Hall Sensor | Dual Hall Set, 120° Phasing, Waterproof |
| Thermal Probe | KTY83/122 (default) |
| Working Temperature | 70–120°C (peak 150°C) |
| Waterproof Grade | IP65 |
| Weight | 18 kg |
Note: Shipping cost not included in price. Choose sea or air shipping at checkout page.
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