Product Description:

Bosch Rexroth Indramat manufactures the MHD093C-058-PP1-AA servo motor as a member of the MHD Synchronous Motors series. By integrating permanent-magnet excitation with an absolute multiturn feedback system, this motor provides closed-loop position and velocity control for industrial automation axes such as gantries, packaging machines, and transfer units. As part of a modular drive system, it connects to compatible Indramat drives to convert electrical energy into controlled mechanical rotation for precise indexing and synchronized motion. The feedback arrangement helps the drive maintain stable motion during acceleration, deceleration, and low-speed positioning.

Its continuous operating capability includes a standstill torque of 23.0 Nm, enabling the axis to hold or accelerate rated loads without overheating. The motor uses a flange pattern of 140 / 150 mm, while a 130 mm centering diameter aligns the housing to the machine frame with low runout. Heat generated by copper losses leaves the housing through natural convection, eliminating the need for external blowers or liquid circuits. Electrical power reaches the stator windings through an output connector on side A, which helps keep cable routing orderly in compact control cabinets.

The holding system includes an integrated brake that applies 22.0 Nm of static torque to keep vertical loads stationary during power loss. Torsional transmission to the driven equipment is through a keyed shaft, a form used in machinery that must withstand reversing torque peaks. Position feedback is provided by absolute multiturn feedback for more than 4096 revolutions via an encoder, allowing the controller to recover axis coordinates after shutdown without homing. The internal sensor uses digital servo feedback signaling to deliver high-resolution rotor data that supports tight velocity loops and smooth interpolation at low speeds.