About UltraDrive

Driving the Future of Electric Mobility

UltraDrive delivers advanced powertrain solutions for both electric and engine-powered vehicles. Specializing in customized solutions for manufacturers and corporations, we provide high-performance motors, inverters, alternators, and integrated systems that guarantee efficiency, reliability, and seamless performance. As a sub-brand of Roypow, UltraDrive is at the forefront of driving the future of mobility.

Since our inception, UltraDrive has adhered to the value of Innovation Driving the Future. We continuously research, design, and refine our products to provide cutting-edge, efficient drive systems. Our commitment to excellence ensures that we deliver the technology that meets and exceeds industry standards, empowering the electric mobility revolution for today and the future.

Providing Comprehensive<br> Electric Drive Solutions<br> for Diverse Applications.

Featured Products

Intelligent DC
Charging Alternator Solution

Intelligent and efficient DC charging alternator solution designed for RVs, trucks, yachts, specialty vehicles, etc. Compatible with 44.8V, 48V, and 51.2V batteries. Up to 85% efficiency and 15kW high output. Support flexible CAN compatibility and comprehensive protection.
Compact 2-in-1
Drive Motor Solution for eMobility

Compact and lightweight solutions integrated with an efficient HESM motor and controller for forklifts, golf carts, sanitation trucks, ATVs, etc. Operation voltage from 24V to 60V. Up to 85% efficiency, 16000rpm high speed, and 15kW/60Nm high output.
High-Power PMSM Motor
& Controller Solution

Higher-performance system solutions including Interior permanent magnet synchronous motors and motor controllers with a maximum output of 40kW/135Nm and a maximum voltage of 130V. Suitable for forklift trucks, agricultural machinery, E-motorcycles, marine vehicles, etc.