Torp TM40 engine

Product overview

With the TORP TM40, you get the most powerful IPM mid-drive motor in its class for the Surron Lightbee. Up to 42 kW peak power , a maximum torque of 93 Nm , and speeds up to 10,000 rpm make this motor the perfect choice for anyone who wants to push their setup to the absolute limits – whether off-road, on the track, or in high-speed straightline testing.

The TM40 was specially developed for use with the TORP TC1000 controller and impresses with maximum efficiency, reliable temperature control and a clean design – completely air-cooled, low-maintenance and protected against dust and water with IP67 certification .

Technical highlights

• Peak power: up to 42 kW

• Continuous power: 19 kW

• Max. torque: 93 Nm

• Maximum current: 1000 A

• Speed: up to 10,000 rpm

• Efficiency: up to 95%

• Position sensor: High-resolution encoder (1024 points)

• Temperature monitoring: PT1000 sensor

• Cooling: Air-cooled

• Protection class: IP67

• Dimensions: 115 × 165 mm

• Weight: approx. 12 kg

• Motor type: IPM (Interior Permanent Magnet)

• Installation: Plug & Play for Surron Lightbee

Why the TORP TM40 is perfect for your bike

• Full performance: Up to 42 kW peak – ideal for ambitious off-road drivers

• IPM technology: Highest efficiency with lower heat generation

• Robust setup: Developed in the EU, completely air-cooled & maintenance-free

• Perfect combination: Matched to the TORP TC1000 controller

• Future-proof: High-quality workmanship & components – designed for maximum thrust

Important note on use

To ensure safe and long-term use of the TORP TM40's full performance, we strongly recommend the following upgrades:

• Reinforced chain, sprockets and belts

• Powerful battery (high discharge)

• High-quality braking system with off-road setup

• Suitable controller: TORP TC1000 recommended

Scope of delivery

• 1x TORP TM40 motor

• 1x installation instructions (digital)

• 2-year manufacturer's warranty