Product Description

The MHD071B-035-PG2-UN is a Rexroth Indramat MHD synchronous motor. In conjunction with digital intelligent drive controllers, MHD synchronous motors provide cost-effective automation systems with extensive functionality for the following fields of application: machine tools, printing, and paper industries, handling and automation, and food packaging machines. MHD motors are distinguished by their high operational reliability and maintenance-free operation (due to their brushless design and use of grease-lubricated bearings throughout their service life). Rexroth MHD motors feature overload protection (due to motor temperature monitoring), high-performance data, and high dynamics. The peak current of the MHD071B-035-PG2-UN is 28.3 Amperes, and its winding inductivity is 23.0 mH. Its rated speed is 2500 rpm, and a maximum speed of 6000 rpm. Also, it has a rated frequency of 167 Hz.

MHD motors are a type of permanent magnet motor that utilizes electronic commutation. The use of unique magnet materials enables the motors to have low inertia masses. Its motor frame size is 71, and its motor frame length is B. Also, its winding code is 035, and it leverages the digital servo feedback with an integrated multiturn absolute encoder. The MHD071B-035-PG2-UN is equipped with a plain shaft with a sealing ring and a 6.5-Nm holding brake. Its housing type adopts a natural convective cooling mechanism.

The MHD071B-035-PG2-UN must be used in conjunction with the accessories listed in the documentation. Components that are not expressly named are not mountable or connectable. Likewise, cables and lines for this unit are subject to the same restrictions. The theoretical maximum torque of the MHD071B-035-PG2-UN is 32 Nm, and its protection class is IP 65. Also, its feedback and power connectors are turnable within 0 – 270 degrees.