Product Description:

The MHD112A-035-PG0-BN servo motor is manufactured by Bosch Rexroth Indramat and belongs to the MHD Synchronous Motors series. It converts drive current from digital controllers into rotary motion for positioning axes in automated machinery. Integrated absolute feedback enables the controller to command precise velocity and angle, supporting repeatable closed-loop operation in industrial automation. It is suited for applications that require accurate starts, stops, and controlled speed changes during normal machine cycles.

The motor produces a continuous standstill torque of 15.0 Nm, allowing stable static load support while the axis remains energized. The motor uses a 192 mm square flange and a 130 mm centering diameter, so the frame mates directly with standard brackets. External coolant passes through the stator jacket, and liquid cooling removes heat continuously across the operating range of 0 to 40 °C. An ingress rating of IP65 protects the windings against dust and water jets. The motor has a plain shaft with a shaft seal to retain grease, and rotation is measured optically by a digital servo feedback encoder. Motor size 112 and length code A keep the package compact for dynamic axes.

The stator windings use code 035, and insulation is rated class F to withstand the elevated copper temperatures created by fast duty cycles. Position feedback maintains system accuracy within ± 0.5 angular minutes, and absolute referencing over >4096 revolutions eliminates homing after power-up. During storage, the unit withstands temperatures from −20 to +80 °C. It may be mounted up to 1000 m above mean sea level without derating. Power leads exit through an output connector on side B, and the motor comes without a holding brake.