Product Description:

The MHD115B-024-NP1-LA is a servo motor produced by Bosch Rexroth Indramat that belongs to the MHD Synchronous Motors series. It is intended for closed-loop industrial axes where repeatable positioning and medium-to-high torque are required during indexing, transfer, and synchronized machine motion. By converting electrical drive current into controlled rotary motion, the unit serves as the actuation element in packaging machines, gantry systems, and general factory automation.

The motor delivers a continuous standstill torque of 50.0 Nm, allowing it to hold loads without overheating when the shaft is static. An integrated holding brake supplies up to 70.0 Nm of locking torque so vertical or suspended axes remain fixed when power is removed. The housing carries a protection level of IP65, which means it is dust-tight and resistant to low-pressure water jets, so it can be mounted outside control cabinets. A square flange measuring 192 mm on each side simplifies attachment to gearboxes or mechanical frames that follow the IEC mounting pattern. During operation, the high-speed digital encoder provides position data with a system accuracy of ± 0.5 angular minutes, supporting tight servo loops and precise path tracking.

At installation, the centering pilot measures 180 mm, and the keyed shaft with a shaft seal transfers torque to the load while limiting contaminant entry at the output end. Cooling relies on natural convection, so airflow around the smooth housing is sufficient up to an ambient range of 0 to 40 °C; for storage, the unit tolerates -20 to +80 °C. The windings are insulated to class F, and winding code 024 corresponds to the electrical constants used by compatible drives. Power leads exit to the left through a power connector, which helps with cable routing in machines with limited side clearance. Feedback is obtained optically through the HSF encoder, which reports relative position information to the connected drive. A maximum mounting altitude of 1000 m above mean sea level is permissible, and the motor length code B with size 115 indicates the overall package dimensions for machine layout.