Product Description:

The MHD112D-024-NG0-BN is a servo motor produced by Bosch Rexroth Indramat and supplied within the MHD Synchronous Motors series. It is intended for closed-loop industrial drives where precise torque and velocity control are needed. A liquid-cooled housing allows the motor to sustain high continuous loads while the digital servo feedback encoder supports high-speed position loops. In automated machinery, the unit converts electrical energy from the drive into mechanical rotation that can be coordinated with other motion axes.

This model can deliver 48.0 Nm of continuous torque at standstill, giving a predictable baseline for holding and low-speed duties. Protection against dust ingress and water jets is confirmed by the IP65 rating, so the motor may be mounted directly on process equipment without extra enclosures. The housing uses liquid cooling channels, and removing heat through coolant rather than ambient air lets the motor operate close to its thermal limits during cyclic peaks. A 192 mm square flange mates to standardized machine frames, and the 130 mm centering diameter provides the pilot fit for concentric alignment. The rotor uses a plain shaft, and the absence of an integrated holding brake means external clamping or drive torque must secure the load when power is removed. Power conductors exit on side B via an output connector, simplifying routing inside compact cabinets.

The windings are insulated to Class F, allowing permissible internal temperatures up to 155 °C during overload events. Continuous operation is specified for ambient conditions from 0 to 40 °C, while storage is permitted from −20 °C to 80 °C. A shaft seal protects internal bearings when the motor is installed in washdown zones, and reliable feedback is provided by high-speed digital servo feedback using an optical scanning method. Relative position detection yields a system accuracy of ± 0.5 angular minutes, suitable for coordinated multi-axis assemblies located up to 1000 m above mean sea level. The 024 winding code corresponds to the electrical resistance and inductance set used for this size 112, length D motor.