Product Description:

The MHD093A-024-NG1-BN is a servo motor produced by Bosch Rexroth Indramat for the MHD Synchronous Motors series. Designed for CNC axes, packaging stations, and material-handling modules, the unit converts drive current into precise rotary motion that can be coordinated with other axes inside an automation cell. It uses relative position detection and an optical high-speed encoder so the drive can verify actual shaft angle during each control cycle and apply corrective current when a disturbance or program change calls for a new set point.

Its continuous stall torque is 12.0 Nm, giving the shaft enough holding force for medium-inertia loads without forced derating. The housing has an IP65 protection rating, so dust ingress is prevented and washdown splashes do not affect internal windings. Heat generated in the stator is removed through liquid cooling, which keeps frame temperature stable when the winding code 024 is driven near peak current. Position information is generated by a digital servo feedback (HSF) encoder that is read optically and sent to the controller in real time. Mechanical attachment uses a square flange measuring 140 / 150 mm, while a 130 mm centering pilot helps preserve concentricity as the plain shaft transfers torque to couplings or gears.

For power wiring, the connector is oriented on side B of the stator, and the integral shaft seal blocks coolant or lubricant migration along the journal. A built-in holding brake supplies 22.0 Nm of static torque so vertical axes stay locked when power is removed. Across an ambient range of 0 to 40 °C, the motor maintains a system accuracy of ±0.5 angular minutes, supporting tight machining tolerances up to an installation height of 1000 m. The windings use Class F insulation to tolerate elevated internal temperatures, and the motor may be stored between -20 and +80 °C without affecting insulation integrity.