Product Description:

The MHD112D-027-PP3-AN is a servo motor manufactured by Bosch Rexroth Indramat within the MHD Synchronous Motors series. Designed for industrial automation, the unit converts drive commands from a controller into precise rotary motion for conveyors, gantries, and packaging axes that require velocity and position regulation. As a synchronous AC design, it maintains constant magnetic coupling with the drive inverter, which supports repeatable cycle times and stable motion in coordinated multi-axis equipment.

Its mechanical interface uses a 192 mm flange and a centering diameter of 130 mm, allowing direct mounting to gearboxes or machine frames. The motor delivers 48.0 Nm of continuous standstill torque while the windings stay within thermal limits maintained by the built-in liquid cooling jacket. For emergency stops or vertical axes, the integrated brake provides 70.0 Nm of holding torque. The stator uses winding code 027 and length class D, which gives the motor the electrical and thermal characteristics needed for sustained servo operation. Power enters through an output connector on side A, and a shaft seal helps protect the bearings from coolant spray, dust, and other contaminants during normal machine use.

The feedback system uses digital servo feedback that supplies absolute position data for more than 4096 revolutions, so the axis can retain position information after shutdown. Torque is transmitted through a keyed shaft, which supports secure coupling to pulleys or helical gears while helping maintain alignment under load. With a frame designation of 112, the motor offers a practical balance of power density and inertia for midsize handling modules and packaging equipment. The feedback arrangement supports accurate closed-loop control, and the keyed shaft layout suits applications where dependable torque transfer is required through repeated acceleration, stopping, and direction changes.