Product Description:

The MHD093C-058-PP1-BA is a servo motor manufactured by Bosch Rexroth Indramat and supplied within the MHD Synchronous Motors series. It converts electrical energy into controlled rotary motion for positioning axes, conveyor sections, and other motion tasks that require repeatable speed and torque in automated machinery. Built for closed-loop control with compatible digital drives, the unit integrates an absolute encoder so controllers can command precise moves without separate feedback devices. This arrangement keeps the feedback system contained within the motor housing.

At standstill, the motor can deliver a continuous torque of 23.0 Nm, enabling stable holding or low-speed feed without overheating. An enclosure classification of IP65 seals the frame against dust ingress and low-pressure water jets. Position information is obtained through digital servo feedback, which provides high-resolution signals for smooth velocity loops. The housing uses a 130 mm centering diameter and a 140 / 150 mm square flange pattern for mounting. Heat is removed through natural convection, and operation is intended for surrounding air from 0 to 40 °C. The power leads exit on side B through an output connector, which keeps the electrical connection at one end of the motor.

A factory-mounted holding brake provides 22.0 Nm of static torque to secure vertical loads when the drive is disabled. Internal wiring and insulation conform to class F, which permits winding temperatures up to 155 °C during cyclic operation. Angular error across the full multi-turn measuring range is limited to ± 0.5 angular minutes, which supports accurate positioning in geared applications. The motor uses a keyed shaft, and a shaft seal helps protect the bearings. Storage is permitted from -20 to +80 °C, installation altitude can reach 1000 m, and the motor uses winding code 058 with an optical measurement method.