Product Description:

The MHD115A-024-PP1-AA is a servo motor manufactured by Bosch Rexroth Indramat and assigned to the MHD Synchronous Motors series. Designed for closed-loop drive systems, the unit delivers precise rotary positioning and speed control for packaging lines, material-handling gantries, and similar automation stations. It uses permanent-magnet excitation and integrated digital feedback so that it can synchronize closely with compatible Indramat drive controllers. This arrangement also supports smooth low-speed motion and repeatable positioning during rapid cycle changes. Because the feedback electronics are built into the motor, no separate external feedback unit is needed at the axis.

Its continuous stall torque of 32.0 Nm is the sustained load the shaft can support without overheating under natural convection cooling. The mounting interface uses a 192 mm square flange with a 180 mm centering recess for accurate alignment. The flange and centering recess help seat the housing squarely against the machine face. The housing carries an IP65 rating that blocks dust and low-pressure water jets. Class F insulation tolerates winding temperatures up to 155 °C, and a brake provides 70.0 Nm of holding torque for vertical axes. Digital servo feedback with an integrated optical encoder supplies position data, while the keyed shaft, shaft seal, and output connector on side A complete the interface. Winding code 024, motor size 115, length A, and a 0–40 °C operating range place the motor within its electrical and ambient operating window.

System accuracy of ±0.5 angular minutes supports fine position correction at the controller. Absolute position tracking over >4096 revolutions removes the need for homing after many power cycles and helps the axis return to its stored position more quickly when the machine permits it. Operation is permitted up to 1000 m above sea level, and storage is allowed from -20 °C to 80 °C. The shaft seal helps retain lubricant during temperature changes, and optical measurement of encoder tracks maintains resolution under vibration. The power connector on side A also helps keep motor cable routing straightforward in compact machine layouts.