Up to 58 kW peak / 24 kW continuous. Built for the SurRon Ultra Bee.
Import fees included. For customers in the USA, UK, Canada and Switzerland the checkout price is final, with nothing extra to pay on delivery.
Works with: TC1000 2.0
The TORP TM50 Pro and TM50 Speed are the most powerful motors for the SurRon Ultra Bee, up to 58 kW, both paired with the TC1000 controller. Choose TM50 Pro for maximum torque, or TM50 Speed for higher KV and top-end RPM.
TM50 Pro for maximum torque. TM50 Speed for higher RPM. See both versions tested on real SurRon Ultra Bee builds.
Stingy installs and rides the TM50 Pro in a SurRon Ultra Bee, showing the high-torque build from a rider's point of view.
“I put the WORLDS most POWERFUL MOTOR into my SURRON ULTRA BEE! // (80HP) Torp TM50 PRO”
Watch on YouTubeStingy tests a 55 kW SurRon Ultra Bee fitted with the TM50 Speed and focuses on what the higher-RPM setup can do.
“I Made My 55KW Surron Even Faster... (100+MPH motor)”
Watch on YouTubeBuilt for the SurRon Ultra Bee. Runs on the TC1000 2.0. Order directly from the official TORP webshop.
Not sure about the bike, battery or motor combination?Check it in Build My Setup.
Both versions share everything below except peak power, max torque, KV and max RPM, highlighted in the table.
Peak power below is each motor's own rating. Your controller sets what actually reaches the wheel: a TC1000 2.0 delivers up to 50 kW at 80 V, which is the figure Build My Setup shows for these motors.
| TM50 Pro | TM50 Speed | |
|---|---|---|
| Peak power | 58 kW | 55 kW |
| Max torque | 102 Nm | 89 Nm |
| KV | 88 RPM/V | 97 RPM/V |
| Max RPM | 11,000 | 13,000 |
| Shared by both versions | ||
| Continuous power | 24 kW | |
| Max phase current | 1200 A | |
| Resistance | 2 mΩ | |
| Sensor | Encoder (1024, expandable to 4096) | |
| Target bike | SurRon Ultra Bee | |
| Compatible controller | TC1000 | |
| Weight | 14.2 kg | |
| Warranty | 2 years | |
Real output depends on your bike, battery and motor pairing. Match your setup to see the numbers and the exact parts you need.
TM50 Pro makes more torque (102 Nm) for hard acceleration; TM50 Speed has higher KV (97 vs 88 RPM/V) and higher max RPM (13,000 vs 11,000) for more top-end. Both are 24 kW continuous / ~55–58 kW peak and pair with the TC1000 on the Ultra Bee.
