MHD041B-144-PG1-UN

MHD041B-144-PG1-UN is a Bosch Rexroth Indramat motor in the MHD Synchronous Motors series. The motor is size 041, has a B-length body, and uses winding code 144. Its 82 mm flange and 50 mm centering diameter provide the dimensions required for mounting alignment. The plain shaft includes a shaft seal, which helps protect the shaft opening from contaminants. The housing uses natural convection to dissipate heat without forced-air cooling, and the IP65 protection rating provides resistance to dust and water jets. The insulation class is F.

The motor produces 2.7 Nm of continuous torque at standstill. It includes a holding brake rated for 2.2 Nm, which holds the shaft in position when braking is engaged. Digital servo feedback with an integrated encoder supplies motor-position data. Position detection is absolute over more than 4,096 revolutions, allowing position retention across multiple shaft turns. The encoder measures position optically and provides a system accuracy of ±0.5 angular minutes.

Power and feedback connectors provide the electrical interfaces, and the power connection can be turned through a 270° range to accommodate cable routing. The operating ambient temperature range is 0 to 40ºC, while the storage temperature range is -20 to +80ºC. The maximum setup height is 1,000 above mean sea level.