MHD041B-144-PG0-UN

MHD041B-144-PG0-UN is a Bosch Rexroth Indramat motor in the MHD Synchronous Motors series. The motor is size 041, has a B length, and uses winding code 144. It provides 2.7 Nm of continuous torque at standstill. The 82 mm flange and 50 mm centering diameter support mechanical installation and alignment. Its plain shaft includes a shaft seal, which helps protect the shaft opening, and there is no holding brake.

The digital servo-feedback system has an integrated encoder for motor-position feedback. Position detection is absolute across more than 4,096 revolutions, allowing the drive to retain multi-turn position information. Measurement is performed optically, and system accuracy is ±0.5 angular minutes. Power and feedback connectors provide the electrical connections, while the power connection can be turned through a 270° range to accommodate cable routing.

The housing uses natural convection to dissipate heat without forced-air cooling. Its IP65 degree of protection guards against dust and water jets. Class F insulation provides the motor’s thermal insulation rating. 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.