MHD090B-047-PG1-UN

MHD090B-047-PG1-UN is a Bosch Rexroth Indramat motor in the MHD Synchronous Motors series. The motor is size 090, has a B-length housing, and uses winding code 047. It provides 12.0 Nm of continuous torque at standstill. Natural convection cools the housing without a forced-air system. The insulation class is F, and the IP65 degree of protection protects the enclosure against dust and water jets. The operating ambient temperature range is 0 to 40ºC, while the storage temperature range is -20 to +80ºC. The maximum setup height is 1000 above mean sea level.

The digital servo-feedback system has an integrated encoder for motor-position feedback. It uses an optical measurement method and provides a system accuracy of ±0.5 angular minutes. Absolute position detection tracks positions over more than 4096 revolutions. The motor includes a holding brake that supplies 11.0 Nm of holding torque to retain the shaft when required. Its plain shaft provides a direct mechanical connection, while the shaft seal helps prevent contaminants from entering around the shaft.

The mounting interface has a 140 mm flange and a 110 mm centering diameter for alignment during installation. Separate power and feedback connectors provide the electrical and encoder connections. The power-connection direction can be turned through a 270-degree range, allowing its orientation to be adjusted for cable routing.