DS2 / DS2+ 100–200 permanent magnet synchronous main drive motors up to 300 kW

Technical specifications

Specifications are taken from the manufacturer’s technical documentation. Updated 11/10/2026.

Description

The magnets are bonded to the rotor, and its position is tracked by a resolver or a SinCos encoder, so the converter forms the winding current at the required angle and controls torque precisely. DS2-100 gives 5.3–47 kW at 1000–3000 rpm and 48–165 N·m at standstill, DS2-132 gives 14–105 kW and 130–375 N·m, DS2-160 gives 30–155 kW and 320–695 N·m. DS2-200 develops 39–295 kW at 500–2700 rpm, M0 570–1340 N·m and up to 2190 N·m of maximum torque. The new water cooling concept with better heat transfer raised the rated power to 300 kW, and the water jacket also lowers noise, so additional sound insulation is not needed. If the water quality on site is insufficient, air cooling is available.

How to choose

Cooling is selected by the conditions on site: through-ventilation IP23, fan cooling IP54 or water IP54. Insulation class F, temperature rise 105 K, PT1000 sensor. A higher rated speed makes it possible to use maximum torque in a wide control range, shorten the cycle and reduce the pump and motor in servo pump units. For frame sizes 100 and 132 a shaft with an internal ring gear is available, and the pump is mounted directly on the motor without a coupling and bell housing. The cooling fans comply with class IE2 under directive (EU) 2019/1781. Supply is from b maXX servo converters on a 400 V mains.