Deller QSJ120C-60 2.0 kW with V3 gearbox

We present to your attention a high-performance motor QS Motor QSJ120C-60This will be the heart of your electric bike. This is not just an engine, but a comprehensive Mid Drive solution with a built-in gearbox, which allows you to forget about complex chain gears and clutch. Key advantages of the model: Power and traction: With a rated power of 2 kW and a voltage of 72V, the engine produces an impressive torque of up to 119.8 Nm. Built-in gearbox with a gear ratio of 1:2.35 provides excellent passability and a quick start from the spot. Ease of installation: The engine design allows it to be mounted directly in the rear of the frame, freeing up maximum space for the battery. You don’t have to look for space for a separate gearbox or driveshaft. Reliability: The engine has an IP66 moisture protection degree and an efficient air cooling system, which allows it to operate stably even in difficult weather conditions at temperatures up to 120°C. Efficiency: Maximum efficiency reaches 93%, and support for regenerative braking will help save battery power during descents. This motor is equipped with Hall sensors with waterproof connectors and a thermal probe to protect against overheating. The perfect choice for those who build a fast and reliable electric motorcycle with their own hands!