R911289562
The Bosch Rexroth Indramat produces the R911289562 (MHD115B-058-NG0-BA), a superior quality synchronous motor renowned for delivering exceptional user experience. This high-performing product offers a variety of advanced features including frequency converters, inverter modules, and controllers.
The R911289562 (MHD115B-058-NG0-BA) model boasts a top speed of 6000 revolutions per minute (RPM) with an inertia moment of 93.2 x 10-4 kgm2 and a winding inductivity of 1.6 mH. The motor is equipped with a digital servo feedback system, has a standard plain output shaft with a sealing ring fitted on top. Notably, the MHD115B synchronous motor, at 4000 RPM, provides an impressive output power of 9.1 kW and torque of 18.1 Nm while using 15.9 A of current during surface cooling. Designed to IP65 standards, it is fabricated with Class F insulation materials apt for tolerating high internal temperatures. The black-painted casing, under 40m thick, adds extra protection. The inbuilt blower unit effectively regulates the motor housing temperature through surface cooling, and yet, the unit does not incorporate a holding brake. When naturally cooled, it delivers a rated power of 6.6 kW, torque of 33.8 Nm, and operates at 30 A and 130 volts. The operating temperature range is 0 to +40 degrees Celsius and up to 1000 meters above sea level. Other technical specifications include winding resistance of 0.11 ohms, voltage constant of 81.8 V/1000min-1, and torque constant of 0.9 Nm/A. Despite weighing 40 kilograms, the compact design allows for easy installation. Finally, the motor's stator windings effectively dissipate heat to the outer walls.
