MSK103B-0300-NN-S1-UG0-NNNN
The Bosch Rexroth Indramat MSK103B-0300-NN-S1-UG0-NNNN is a servo motor built to offer a maximum speed of 4700 RPM. Weighing 22.5 kg, the motor is encased in IP65 rated matte black paint, suitable for external installations and capable of reduced maintenance costs. For optimal performance, ambient temperature should be maintained between 0 to 40 degrees Celsius. Exceeding these limits may cause the operating motor to reach unsafe temperatures and damage the motor. The thermal class is 155 and the thermal time constant is 27 minutes. The motor has a winding inductance of 8 millihenry, a winding resistance of 0.36 Ohms at 20 degrees Celsius, voltage constant of 108 Volts/1000 RPM, and torque constant of 1.76 Nm/Amps. With a rated torque of 28 Nm and maximum torque of 85 Nm, the cooling is facilitated through natural convection. Lastly, the motor is equipped with a single-turn optical encoder and a plain shaft inclusive of a sealing ring but excludes a holding brake.
