MHD071B-035-NP1-UN

MHD071B-035-NP1-UN is a Bosch Rexroth Indramat servo motor from the MHD Synchronous Motors series. The motor is size 071, its length is B, and it uses winding code 035. It produces 8.0 Nm of continuous torque at standstill. The natural-convection housing dissipates operating heat without a forced-air fan. Its operating ambient temperature range is 0 to 40ºC, while its storage temperature range is -20 to +80ºC. The maximum installation altitude is 1,000 m above mean sea level.

The motor uses digital servo feedback (HSF) for motion-control feedback. Position measurement is performed optically, and relative position detection tracks changes from a reference position. The feedback system has an accuracy of ±0.5 angular minutes for precise position measurement. Power and feedback connectors provide the electrical connections, and the power connection can be turned through a 270° range to accommodate installation orientation.

The keyed shaft supports torque transfer through a mechanical key, and the shaft seal helps prevent contaminants from entering around the shaft. A holding brake is included and supplies 5.0 Nm of holding torque to retain the shaft position when required. The flange measures 115 mm, and the centering diameter is 95 mm for mechanical alignment during mounting. An IP65 degree of protection provides a dust-tight enclosure and protection against water jets. The insulation is Class F, providing the motor’s thermal insulation classification.