Product Description
The Bosch MHD071B-061-NP2-UN is a Rexroth MHD series synchronous motor. In conjunction with digital intelligent drive controllers, MHD motors offer advanced automation solutions which can be used for industrial applications including machine tools, food packaging and paper industries. Features of MHD motors include high reliability, maintenance free operation, overload protection, high overload capability, installation in any orientation, easy cabling and simple and fast startup. MHD motors such as the MHD071B-061-NP2-UN are permanent magnet motors with electronic commutation. The MHD071B-061-NP2-UN is a motor with motor frame size of 71 and its motor frame length is B. The motor supports digital servo feedback. The motor shaft has a keyway per DIN 6885-1 and includes shaft sealing ring. The electrical power connector on the motor is 270 degrees turnable. The motor comes with integrated holding brake rated for 6.5 Nm.
Housing of the MHD071B-061-NP2-UN is designed for natural convection or surface cooling. The characteristic motor speed for the motor is 4500 RPM. Peak current rating for the motor is 50.5 Amps. At 20 degrees Celsius, the torque constant is 0.77 Nm/A and the voltage constant is 70.0 Volts / 1000 RPM. The winding resistance at 20 degrees Celsius is 1.45 Ohms. The winding inductivity is 7.2 mH. Mechanical parameters of the MHD071B-061-NP2-UN include moment of inertia of the rotor at 8.7 x 10-4 kg m2, theoretical maximum torque of 32 Nm, maximum speed of 6000 RPM and motor mass of 8.8 kilograms. For permanent storage and transport, the ambient temperature range is from -20 to 80 degrees Celsius. For operation, the ambient temperature range is from 0 to 40 degrees Celsius. Maximum allowable height for motor installation is 1000 meters above sea level. The MHD071B-061-NP2-UN can be shipped to any address globally with a one-year warranty period from Wake Industrial.