R911258422
The R911258422 (MDD112D-N-020-N2L-180PB0), a MDD servo motor, is manufactured by Bosch Rexroth Indramat. It features a nominal speed of 2000 RPM and weighs approximately 59 kilograms. It operates best within a temperature range of 0 to 45 degrees Celsius and at elevations between 0 to 1000 meters. Its performance decreases between 45 and 55 degrees Celsius and between 1000 to 5000-meter elevations. Above these ranges, its usage is not recommended. The motor is safeguarded by robust housing and covers that comply with DIN 40050 guidelines, providing protection from high voltage contact, intrusion of external objects and water infiltration.
The R911258422 (MDD112D-N-020-N2L-180PB0) motor showcases a standard housing design and facilitates convection cooling, though surface cooling is possible with an optional blower. It provides a continuous output torque of 38 Nm with convection cooling and 57 Nm with surface cooling. Its continuous output current is 43.8 Amps with convection cooling and 65.8 Amps with surface cooling. Featuring a built-in encoder, it grants digital servo feedback for accurate control in high-precision applications. The motor, with a shaft following DIN 6885-1 standards, has 180 millimeters centering diameter, 537 millimeters of length and a 32-millimeter main output shaft. The primary power socket resides on the motor’s B-side. The R911258422 (MDD112D-N-020-N2L-180PB0) motor does not include an optional blocking brake.
