Experience the limitless power of your SURRON Light Bee.

Both engines are designed to break acceleration records and dominate the racetrack, with each model perfectly tailored to your individual driving style .

TM40: The Off-Road Beast
Do you enjoy exploring long, challenging trails? Then the TM40 is the right motor for you! It offers both endurance and power for climbing steep terrain. With 93 Nm of instant torque, there's no obstacle it can't handle. Need more top speed? Simply combine the motor with a smaller sprocket.

TM40 PRO: The high-speed master
With 50 kW of power, the TM40PRO is perfect for you if you're looking for ultimate dominance on the road – from the first twist of the throttle to crossing the finish line. With a top speed 15% higher than the TM40, this powerhouse is guaranteed to overtake the competition and secure first place.

Features	Torp TM40	Torp TM40 PRO
Tension:	48V-120V	48V-120V
Torque:	93 Nm	86 Nm
Continuous performance:	17 kW	19 kW
Peak performance:	42 kW	50 kW
Rated speed:	10,000 rpm	11,000 rpm
Motor resistance:	2.7 mΩ	2.4 mΩ
Position sensor:	Encoder	Encoder
Maximum magnet temperature:	150°C	150°C
Torque 500 A:	52 Nm	48 Nm
Temperature sensor:	PT1000	PT1000
Efficiency:	up to 95%	up to 95%
Protection class:	IP67	IP67
Weight:	12 kg	12 kg
Cooling type:	Air cooling	Air cooling

Important!:
To ensure you can safely and optimally utilize the full performance of the TM40 or TM40 PRO, a comprehensive upgrade of the SURRON Light Bee is required – from a reinforced chain and belt to powerful brakes and a very powerful battery.