Product Description:

The MHD112A-024-NG0-BN is a Bosch Rexroth Indramat servo motor from the MHD Synchronous Motors series. It is intended for integration with digital drives so rotary motion can be coordinated with position loops, velocity profiles, and torque limits in automated production cells. By pairing electromagnetic torque generation with feedback electronics, the unit supports accurate tool positioning, conveyor indexing, and other tasks where repeatable axis control is required across continuous duty cycles.

The motor can sustain 15.0 Nm of torque at standstill, giving a useful reference for sizing gear ratios and load inertia. Heat created by copper losses is removed through liquid cooling, allowing the stator to stay within Insulation Class F limits even at high current. An ingress rating of IP65 seals the housing against dust and water jets, so the enclosure can be mounted near cutting fluids or washdown zones. Alignment to the driven machine is centered on a 130 mm pilot diameter, while a plain shaft interfaces with couplings or pulleys that provide their own axial retention. The winding bears code 024 and is fitted to a frame size 112, length A assembly, and it is powered through an output connector on side B of the flange.

Position accuracy is held within ± 0.5 angular minutes, a figure achieved by the high-speed digital servo feedback (HSF) encoder that measures rotor displacement optically and reports relative positions to the drive. Operation is specified for ambient temperatures from 0 to 40 °C, covering most indoor factory climates without derating. During extended shutdowns, the motor tolerates storage temperatures of −20 to +80 °C, and a shaft seal prevents moisture from entering the bearing cavity through thermal cycles. The design omits a holding brake to reduce length, while the liquid-cooled stator, 192 mm flange, 1000 m maximum installation height, and Class F winding insulation support continuous operation in vertical or inclined mounting positions.