NBPower 3000W Fat Hub Motor (26×4") vs QS Motor QS273 12000W 70H V4 (13×4.25")
Verdict
The QS Motor QS273 12000W 70H V4 (13×4.25") delivers 12000 W of power versus 3000 W. The NBPower 3000W Fat Hub Motor (26×4") is lighter at 12750 g versus 34200 g.
Specification Comparison
| Spec | NBPower 3000W Fat Hub Motor (26×4") | QS Motor QS273 12000W 70H V4 (13×4.25") |
|---|---|---|
| Power & Performance | ||
| Rated RPM | 960 RPM | 1400 RPM+440RPM |
| Min Voltage | 48 V | 48 V |
| Max Voltage | 96 V+24V | 72 V |
| Wattage | 3000 W | 12000 W+9000W |
| Pole Pairs | 23+7 | 16 |
| Physical | ||
| Weight (g) | 12750 g-21450g | 34200 g |
| Dropout Width Min | 170.0 mm | 230.0 mm+60mm |
| Dropout Width Max | 170.0 mm | 230.0 mm+60mm |
| Axle Size | M16 | M16 |
| Wheel Size | 26x4 | -- |
| Spoke Holes | 36 | 40+4 |
| Features | ||
| Position | rear | rear |
| Drive Type | direct_drive | direct_drive |
| Pre-Laced | Yes | No |
| Disc Brake | Yes | Yes |
| Rim Brake Compatible | No | -- |
| Other | ||
| Peak Wattage | 6000 W | -- |
| Stator Diameter | 205 mm | 273 mm+68mm |
| Rotor Diameter | -- | 273 mm |
| Magnet Height | 50 mm | 70 mm+20mm |
| Shaft Config | double | configurable |
| Rim Attachment | spoke | integrated |
| Platform Version | -- | V4 |
| Pricing | ||
| Sellers in Stock | 0 | 0 |