QS Motor QS273 12000W 70H V4 (13×4.25") vs QS Motor QS273 4000W 50H V3 Spoke (Moto)
Verdict
The QS Motor QS273 12000W 70H V4 (13×4.25") delivers 12000 W of power versus 4000 W. The QS Motor QS273 4000W 50H V3 Spoke (Moto) is lighter at 21500 g versus 34200 g.
Specification Comparison
| Spec | QS Motor QS273 12000W 70H V4 (13×4.25") | QS Motor QS273 4000W 50H V3 Spoke (Moto) |
|---|---|---|
| Power & Performance | ||
| Rated RPM | 1400 RPM | -- |
| Min Voltage | 48 V | 48 V |
| Max Voltage | 72 V | 144 V+72V |
| Wattage | 12000 W+8000W | 4000 W |
| Pole Pairs | 16 | 16 |
| Physical | ||
| Weight (g) | 34200 g | 21500 g-12700g |
| Dropout Width Min | 230.0 mm+30mm | 200.0 mm |
| Dropout Width Max | 230.0 mm+30mm | 200.0 mm |
| Axle Size | M16 | M16 |
| Spoke Holes | 40+4 | 36 |
| Features | ||
| Position | rear | rear |
| Drive Type | direct_drive | direct_drive |
| Pre-Laced | No | No |
| Disc Brake | Yes | Yes |
| Other | ||
| Stator Diameter | 273 mm | 273 mm |
| Rotor Diameter | 273 mm | 273 mm |
| Magnet Height | 70 mm+20mm | 50 mm |
| Shaft Config | configurable | configurable |
| Rim Attachment | integrated | spoke |
| Platform Version | V4 | V3 |
| Pricing | ||
| Sellers in Stock | 0 | 0 |