Hochmoment-Direktantriebsmotoren (HT-direct)

Innomotics high-torque direct drive motors (HT-direct) represent the cutting edge of electric motor technology, using permanent magnet synchronous designs to deliver exceptional torque density without the need for mechanical gearboxes. By coupling the motor shaft directly to the driven load, these motors eliminate gear losses, reduce maintenance, and achieve unprecedented levels of efficiency and precision.

The elimination of the gearbox brings transformative advantages: mechanical efficiency improvements of 5-15% compared to geared systems, zero backlash for precise positioning, dramatically reduced noise and vibration, simplified mechanical design with fewer moving parts, and maintenance intervals measured in years rather than months. The total cost of ownership is typically lower despite the higher initial investment.

Innomotics HT-direct motors are ideal for low-speed, high-torque applications across diverse industries. Extruders, mixers, agitators, large conveyors, winding machines, rotary tables, and marine propulsion systems all benefit from the compact design, high efficiency, and precise controllability of direct drive technology.

Operated exclusively with Innomotics SINAMICS frequency converters, HT-direct motors provide a fully integrated drive system with advanced torque control, energy optimization, and predictive maintenance capabilities. Our drive engineering team provides complete application support from motor sizing through commissioning and lifecycle service.