Medha leverages of our electric propulsion expertise from the rail industry to deliver advanced electric transmission solutions for buses, trucks, construction vehicles, mining and marine applications. Our rugged, reliable, and low-maintenance electric transmissions are crafted to meet the rigorous demands of commercial vehicles, ensuring durability and high performance. Featuring sophisticated, integrated inverter control, Medha’s electric motors maximize efficiency, while regenerative braking technology extends vehicle range by capturing and reusing energy. As part of a complete powertrain solution, Medha offers integrated systems that include a robust battery pack, with each component—from the inverter to the transmission—designed, developed, and manufactured in Medha’s state-of-the-art facilities

Features of Motor

1. High Torque: Delivers powerful torque for demanding applications
2. Peak efficiency: Achieves 97% peak efficiency for optimal energy utilization
3. Liquid Cooling: Water + glycol cooling system for efficient thermal management
4. Four Quadrant Operation: Capable of operating in all four quadrants for versatile control
5. Low Cogging and Ripple Torque: Ensures smooth and quiet operation
6. Permanent Magnet Synchronous Motor (PMSM): Provides high efficiency and torque density
7. Compact and Lightweight: Aluminium housing reduces weight and improves vehicle performance
8. IP 67 Protection: Resistant to dust and water ingress for reliable operation in harsh environments

Features of Motor Control Unit

1. Automotive Permanent Magnet Synchronous Motor Controller
2. IGBT based 3-phase Inverter
3. Sensor-less Permanent Magnet Synchronous Motor Control
4. Regenerative Energy recovery management
5. Automotive J1939 CAN interface with Vehicle Control Unit
6. Liquid Cooling With Water + Glycol
7. IP 65 protection

Applications

1. Light Commercial Vehicles
2. Buses of various sizes and configurations: 9 m, 12 m, 13.5 m, Urban Buses, Coaches, Airport Buses
3. Road trucks
4. Construction vehicles
5. Mining: Haul trucks, Dump trucks
6. Marine vehicles

Through a combination of Medha’s suite of gearboxes, we can tailor a solution to meet any performance requirement (acceleration, tractive effort) for various applications.