New
Ryuga 52kW Hairpin Motor
The Ryuga 52kW brings hairpin-winding technology to the trail — 52.5 kW peak at 96 V, 91 N·m of torque, a 14,000 rpm ceiling and a class-leading 95% efficiency, all rated to IP67. Lightweight at just 10.4 kg and available in eight colours, it's a precision upgrade for the Light Bee, V1+, Rerode R1, E-ride Pro and 79 Bike. Smoother, cooler, faster.
Why buy from us
Australian Owned
Local business, local support
Fast Shipping
Most orders 2-day express
Secure Checkout
SSL encrypted payment
Authorized Dealer
Every brand we sell
Exact Fit
Guaranteed compatibility
Expert Support
Call or text us anytime
In stock & ready to ship — all orders dispatched from Melbourne, VIC
Ryuga 52kW Hairpin Motor
Sale price$1,899.00
VTB · Ventus Bikes
Ryuga 52kW Hairpin Motor
Ryuga Series
The Ryuga 52kW Hairpin Motor is a hairpin e-moto motor delivering 38.4 kW @72V / 52.5 kW @96V with up to 91 N·m @850A of torque and 95% peak efficiency. Rated IP67 and built for natural air cooling.
38.4 kW @72V
Peak Power
91 N·m @850A
Peak Torque
14000 rpm
Max RPM
95%
Efficiency
Performance
| Peak Power | 38.4 kW @72V / 52.5 kW @96V |
| Peak Torque | 91 N·m @850A / 68 N·m @560A |
| Max RPM | 14000 rpm |
| KV Value | 83.3 |
| Top Speed (tested) | 135 km/h @72V / 165 km/h @96V (52T, 62cm wheel) |
| Max Efficiency | 95% |
Construction
| Motor Type | Hairpin |
| Product Model | RGA52 |
| Pole Pairs | 4 |
| Phase Wire Gauge | 25 mm² |
| Insulation Class | 250 °C |
| Cooling Method | Natural air cooling |
Sensors & Protection
| Protection Grade | IP67 |
| Temperature Sensor | NTC 10k B3905 |
| Position Sensor | Encoder ABZP |
Physical
| Size | Φ173 × 154.9 mm |
| Weight | 10.4 kg |
| Compatible Bikes | Light Bee, V1+, Rerode R1, E-ride Pro, 79 BIKE |