R911279015
The Bosch Rexroth Indramat R911279015 (MHD090B-058-NP1-UN) is a high-capacity synchronous motor in the Rexroth MHD product series, suitable for diverse industries including packaging, automation, and paper. With a typical, rated, and maximum RPM of 4000, 4000, and 5000 respectively, it provides efficient function. Its architecture is engineered for convection cooling, with a desirable operating temperature range of 0-40 degrees Celsius and storage temperature range of -20 to 80 degrees Celsius. Additionally, the motor can operate at altitudes of up to 1000 meters. The protection rating of the motor housing is IP65 and complies with DIN VDE 0530 Part 1 insulation class F. Its exterior is coated in a black prime, which aligns with RAL9005.
The R911279015 (MHD090B-058-NP1-UN) encompasses an 11Nm holding brake. This brake, having a weight of 1 kg, features connection times of 10 milliseconds and disconnection times of 50 milliseconds, a rated voltage of 24 volts DC, and a 0.71 amps current. The motor permits 270 degrees of rotation via a rotating power connector and includes a frame size 90, with a 140mm flange size and 110mm centering diameter length B frame. The motor shaft has a key, includes a shaft sealing ring, and supports digital servo feedback through an inbuilt encoder. Key facts include a 79 amps peak current, 5.8mH winding inductivity, 0.77Nm/A torque constant at 20 degrees Celsius, and 0.74 Ohms winding resistance. Offering theoretical peak torque of 43.5 Nm, the R911279015 (MHD090B-058-NP1-UN) weighs approximately 14kgs.
