2S Projects Pvt. Ltd.

Mid-Drive & Hub Motor

250W Pedal Assist Mid-Drive & Hub Motor - Unmatched Performance and Efficiency

Our 250W Pedal Assist Motor is engineered for optimal power and efficiency, delivering upto 90Nm of torque in both mid-drive and hub configurations. Designed for electric bikes, cargo bikes, and utility vehicles, this motor provides exceptional torque without compromising on speed or energy consumption.

Key Features:

Power Output:* 250W

Torque:* upto 90Nm

Motor Types:* Mid-Drive & Hub Motor

Efficiency:* >90%

Operating Voltage:* 48V

Speed Range:* 0-25 km/h (regulated for pedal assist)

Construction:* High-grade aluminum housing, waterproof IP65

Cooling:* Air-cooled design with optimized ventilation

Noise Level:* Ultra-quiet operation (<55 dB)

Advanced Technology:

Precision Winding: Optimized copper windings for reduced losses

Magnet Design: High-density rare earth magnets for maximum torque density

Controller Integration: Compatible with standard pedal assist sensors (PAS) and torque sensors

Gear Reduction: Integrated planetary gear system for increased torque output in mid-drive version

Customizable Settings: Adjustable torque and speed profiles for varied riding conditions

Applications:

Electric Bicycles

Cargo Bikes

Utility Vehicles

Recreational E-bikes

Product Specifications :

Parameter	Mid-Drive Motor	Hub Motor
Power	250W	250W
Torque	90Nm	90Nm
Voltage	48V	48V
Efficiency	>90%	>90%
Weight	3.5 kg	4.0 kg
Motor Diameter	110 mm	120 mm
Cooling	Air-cooled	Air-cooled
IP Rating	IP65	IP65

Performance Analysis:

The 250W pedal assist motor offers robust torque output while maintaining high efficiency, making it ideal for urban commuting and off-road applications. The mid-drive configuration provides superior hill-climbing capability and balanced weight distribution, while the hub motor delivers smooth and silent operation.