R911272281
The Bosch Rexroth Indramat manufactured industrial motor, R911272281 (MDD112C-N-015-N2M-130PA1), is a uniquely advanced model adhering to stringent American and European quality standards. It is distinct from standard industrial motors due to its robust housing unit, which ensures it operates optimally even under harsh conditions like mining or potentially explosive environments. Its special internal magnet, made from rare earth materials, generates an electromagnetic field that drives motor rotation. However, this electromagnetic force can pose risks to certain medical devices such as hearing aids, pacemakers, and metal implants, restricting access of individuals with these devices when the motor is operational.
R911272281 (MDD112C-N-015-N2M-130PA1) utilizes a rated input current of approximately 22 amperes, enabling it to produce an output torque of 28-newton meters at a rotation speed of a proximately 1500 RPM. Yet, with a motor surface temperature of 20 degrees Celsius, it sustains a torque constant of 1.26-newton meters per ampere and winding resistance of 0.56 amperes. Additionally, the motor has a thermal time constant of around 90 minutes. Designed with an electrically released holding brake operating at a nominal current of about 1.35 amperes and nominal voltage of 24 volts, the motor weighs around 3.5 kilograms. However, it must be noted that the motor's efficiency may be compromised if operated at altitudes over 1000 meters above sea level.
