Product Description:

The MHD131B-024-NP0-AN is a servo motor manufactured by Bosch Rexroth Indramat for motion axes that require controlled torque and position in automated machinery and other production equipment. It belongs to the MHD Synchronous Motors series and is intended to couple directly with digital drive controllers to move industrial loads along precise paths during synchronized machine motion. The motor can be mounted up to 1000 m above mean sea level.

Its continuous torque at standstill is 48.0 Nm, allowing the axis to hold static loads without external gearing. Heat generated by this operating point is removed through liquid cooling, so the frame temperature remains stable during extended duty cycles. The housing carries a protection rating of IP65, meaning it is dust-tight and resists low-pressure water jets. Position data is captured by a digital servo feedback (HSF) encoder, which sends high-resolution rotor angle information back to the drive. Combined with this feedback, the system can maintain a positioning error within ± 0.5 angular minutes, supporting coordinated multi-axis motion.

Installation parameters define where and how the motor integrates into a machine frame. It functions in ambient air between 0 to 40 °C and may be stored from −20 to +80 °C when de-energized. Windings are built to Class F insulation, allowing permissible internal temperatures up to 155 °C before degradation. A centering diameter of 250 mm and a flange size of 260 mm align the stator accurately against mounting bosses, while the power leads exit on side A through an output connector. The shaft is supplied as a keyed design, simplifying torque transfer to couplings or pulleys. Winding code 024 and relative position detection complete the configuration, and the motor is supplied without a holding brake.