Product Description:

The MHD093C-024-PP0-AA is a servo motor built by Bosch Rexroth Indramat as part of the MHD Synchronous Motors series. With frame size 093, it provides closed-loop positioning and speed control for industrial axes. It connects to a drive controller through digital servo feedback so commanded motion can be followed precisely during acceleration, steady running, and stopping. Supplied without a holding brake, the unit suits applications where an external locking method is used or where continuous rotation is expected. This type of synchronous motor is commonly used where the control system must coordinate velocity changes and exact stopping points without drift. Its compact housing helps it fit machine layouts that need servo performance without a large installation footprint.

Its electromechanical performance includes a continuous standstill torque of 23.0 Nm, which allows the motor to hold load torque while energized at zero speed. Alignment to the driven load is aided by a 130 mm centering diameter inside a 140/150 mm mounting flange, and the output uses a keyed shaft for positive torque transmission. The housing has an IP65 protection rating, which helps keep dust and low-pressure water jets away from internal components. The windings use Class F insulation so the stator can tolerate elevated operating temperatures. Power is connected on side A, and the integrated optical encoder provides multi-turn absolute position detection so the drive can retain accurate position information across more than 4096 revolutions.

Cooling is handled by natural convection, so no additional fan is required. The motor maintains positional repeatability within ±0.5 angular minutes, which supports accurate indexing and return-to-position behavior in automated machinery. Operation is specified for ambient temperatures from 0 to 40 °C, and the unit can be stored or shipped between -20 to +80 °C without damage. Because cooling is passive, the motor can be integrated into enclosed machine sections without separate blower hardware. A shaft seal helps protect the internal bearings from contamination, and the motor is suitable for installation up to 1000 m above mean sea level.