Technical Data Sheet: 255-FES48-160

255-FES48-160 Final Motor Data sheet

The 255-FES48-160 Permanent Magnet Synchronous Motor (PMSM) is a high-performance 8 kW 48VDC PM Synchronous motor delivering over 90% efficiency for electric and hybrid vehicles, construction equipment, and industrial systems. For more options in the same 48V PMSM range, explore our lineup of high-efficiency 48V motors. Innotec Power also offers PMSM motors in 24V72V96V320V, and 565V variants for varied applications.

This motor stands out with its impressive capabilities, delivering a peak power of 35 kW and a rated torque of 30 Nm while reaching a peak torque of 140 Nm. With a rated speed of 2500 RPM, it offers the perfect balance of power and efficiency, ensuring smooth and reliable performance in even the most demanding applications.

Performance Curves

Performance Curves 255-FES48-160

Robust Testing Process

To ensure its reliability and endurance, we subjected the 255-FES48-160 PMSM to rigorous testing. The motor was put through its paces with maximum current settings at 160 Arms, 240 Arms, 320 Arms and 480 Arms. Even under these demanding conditions, the motor exhibited resilience, with maximum temperatures reaching just 85 degrees, 91 degrees, 105 degrees and 128 degrees Celsius during one-hour continuous testing. 

While the maximum current ratings were established during testing, the motor doesn’t rely on the maximum root mean square (RMS) current throughout its entire RPM range. Instead, it adapts to deliver lower RMS currents at higher speeds, ensuring both efficiency and reduced energy consumption.