Product Description:

The MHD115A-024-PP1-LA is a servo motor produced by Bosch Rexroth Indramat within the MHD Synchronous Motors series. Designed for closed-loop industrial drive systems, the motor converts electrical energy into controlled mechanical rotation for positioning or speed-regulated axes in packaging, material-handling, and machining equipment. The encoder provides absolute position data for more than 4096 revolutions, and the power connector is oriented to the left of the shaft to simplify cabinet routing.

It provides a continuous standstill torque of 32.0 Nm, allowing the axis to hold load without overheating. The stator-to-housing interface mates to a machine frame through a centering diameter of 180 mm and a four-bolt flange that measures 192 mm across, ensuring precise alignment. An enclosure rating of IP65 protects the windings and integrated digital servo feedback encoder against dust ingress and water jets. Heat is removed by natural convection, so no blower or liquid circuit is required, and the unit can operate continuously within an ambient range of 0 to 40 °C. A keyed shaft transmits torque directly to a coupling, while a shaft seal helps prevent lubricant escape.

For power-off safety, a permanent-magnet holding brake supplies 70.0 Nm of static torque to lock the shaft. Thermal limiting is supported by Class F insulation, permitting winding temperatures up to 155 °C. Motion precision is guided by a system accuracy of ± 0.5 angular minutes, which matches the optically measured absolute feedback and suits multi-axis interpolation tasks. The motor uses winding code 024 and the A length variant of frame size 115, which helps keep mass and inertia low for dynamic cycles. Operation is permitted up to 1000 m above mean sea level before derating, and storage is permitted between -20 and +80 °C.