HDSRM 300

Next-generation traction motors for commercial vehicles

Benefits

Dependable

Robust and maintenance-free with motors sealed for life

Sustainable

High torque, sustainable rare earth magnet-free design

Modular

Ability to stack motors to meet higher performance requirements

Efficient

Higher rotational speeds, greater efficiencies across the drive cycle

About HDSRM300

The HDSRM300 Series are rare earth magnet-free motors offering market-leading performance, efficiency and sustainability for medium and heavy-duty applications.

HDSRM300 motors are a direct replacement for permanent magnet machines available in an expanding range of specifications, and as a system solution, to meet the performance requirements of various applications.

Features

Reliable

No short circuit currents ensuring safe failure modes while our modular design offers a route to safely get you home

Comprehensive

The availability of the HDSRM drive system is a solution that can meet multiple challenges to increase efficiency and extend vehicle range

Scalable

Easy to manufacture in volume, delivering a cost effective and flexible solution across multiple power and torque loads from one common design

Integrated

Simplified integration across a wide range of different vehicle platforms with use of common motor designs and off-the-shelf power electronics

Simplified safety & control

Reduced complexity of systems required for cooling and fail-safe control and no additional control software required

No drag loss

No cogging or electromagnetic drag losses at high speeds, giving very high drive cycle efficiencies

Higher torque

The HDSRM300 motor can be designed to offer a higher torque solution for larger commercial and off highway vehicles in the same standard footprint

Technology

Applications

HDSRM300 Series motors bring a new level of performance, range and sustainability to commercial vehicle applications, putting AEM at the forefront of the opportunity in sectors, such as off-highway, marine, agriculture, rail, buses and commercial trucks.

AEM has developed HDSRM300 variants for more applications in each of these sectors, including the HDSRM300T which offers a higher torque solution, and the HDSRM300C providing higher power and torque using compressed coil technology.