Product Description

The Bosch MHD090B-058-NP1-UN is an advanced synchronous motor which is part of Rexroth MHD product line. Applications for which the motor is well suited include packaging machines, automation and paper industries. Typical motor speed of the MHD090B-058-NP1-UN is 4000 RPM, the rated speed is also 4000 RPM and the maximum speed is 5000 RPM. Housing of the motor is designed for convection cooling. Bosch recommends operating temperature range of 0 to 40 degrees Celsius and storage temperature range of -20 to 80 degrees Celsius. The maximum recommended altitude for installation and operation of the motor is 1000 meters above sea level. Protection rating of the motor housing is IP65. The insulation rating is F according to DIN VDE 0530 Part 1. The motor housing varnish is prime coat black in a/w RAL 9005.

An integrated holding brake rated for 11 Nm is provided on the MHD090B-058-NP1-UN. The brake weighs 1 kilogram, has connection and disconnection times of 10 milliseconds and 50 milliseconds, rated voltage of 24 Volts DC and rated current of 0.71 Amps. The power connector is of the rotatable type and allows 270 degrees of rotation. The motor has a frame size of 90 (flange size 140 millimeters) and a frame length B (110 millimeters centering diameter). The motor shaft has a key and also includes a shaft sealing ring. The MHD090B-058-NP1-UN comes with an integrated encoder and supports digital servo feedback. Electrical parameters for the motor include 79 Amps peak current, 5.8 mH winding inductivity, 0.77 Nm/A torque constant at 20 degrees Celsius and 0.74 Ohms winding resistance. Theoretical peak torque offered by the motor is 43.5 Nm. The MHD090B-058-NP1-UN weighs approximately 14 kilograms. The MHD090B-058-NP1-UN can be shipped to any address globally with a one-year warranty period from Wake Industrial.