E-Moto Torp Motor TM50 PRO for SurRon Ultra Bee – Unleash 58kW of Pure Power!
Manufacturing Expected in November
Take your SurRon Ultra Bee to the next level with the TORP TM50Pro Motor — delivering an insane boost of up to 58kW! Are you ready to handle that kind of power?
Developed and engineered in the EU with precision and passion, the TM50Pro is built from premium components to deliver exceptional speed, superior efficiency, and outstanding thermal management. Whether you’re shredding trails or pushing limits on the track, this motor keeps you cool, confident, and in control.
Key Features:
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⚙️ Massive 58kW Power Output – Experience an unmatched surge of torque and acceleration.
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🔥 Superior Heat Management – Engineered to stay cool under extreme loads and high speeds.
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⚡ Ultra-Low Resistance – Equipped with 42mm² (1AWG) wiring and a market-leading 2 milliohm motor resistance for maximum efficiency.
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🧠 Integrated Encoder System – Enjoy ultra-smooth throttle response and fine control even at low speeds.
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🧩 Optimized for SurRon Ultra Bee – Direct-fit design with flexible mounting options for other e-moto platforms.
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🇪🇺 Developed & Designed in the EU – Built with precision and high-quality materials for long-term reliability.
Compatibility & Recommendations:
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Compatible with the stock SurRon Ultra Bee battery.
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For maximum performance, we recommend using an 80V nominal (22S) battery, 92.4V fully charged.
| Feature | Specification |
|---|---|
| Peak Power | 58 kW |
| Continuous Power | 24 kW |
| Max Phase Current | 1200 A |
| Max Torque | 102 Nm |
| Torque @ 500 A | 49 Nm |
| KV Rating | 88 RPM/V |
| Motor Resistance | 2 mΩ |
| Phase Cross-Section | 42 mm² |
| Magnet Length | 80 mm |
| Weight | 14.2 kg |
| Motor Size | 170 × 198 mm |
| Motor Type | IPM (Interior Permanent Magnet) |
| Max RPM | 10,000 RPM |
| Position Sensor | Encoder |
| Encoder Resolution | 1024 (4096 points) |
| Max Magnet Temperature | 150 °C |
| Temperature Sensor | PT1000 |
| Efficiency | Up to 95% |
| Protection Class | IP67* |
| Terminal Lug Size | M6 – 50 mm² |
| Installation Type | Mid-mount |
| Number of Pole Pairs | 5 |
| Cooling Method | Air-cooled |
| Warranty | 2 Years |
Why Choose the TM50Pro:
Push the limits of your ride with a motor that combines raw power, efficiency, and intelligent design. The TORP TM50Pro transforms your Ultra Bee into a high-performance machine that’s ready for any challenge.
Warranty: 2 year
Modifying a stock electric vehicle can result in the vehicle becoming non-compliant with your local road safety regulations. It’s essential to consult with experts or authorities before modifying your vehicle to ensure adherence to road legality.




















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