Product Description

MAC112B-0-PD-4-C/130-A-1 is a servo motor. It belongs to the MAC series from Bosch Rexroth. MAC motors support tacho feedback for speed evaluation and rotor position recognition. The motor is equipped with an additional incremental encoder for position evaluation. Feedback allows real time monitoring and control of motor parameters. The motor controller connects to the motor, receives feedback, and adjusts its output to ensure motor speed and feedback match configured values. Closed loop control allows accurate motor control, and is used for applications with a requirement for precision and accuracy. Some MAC motor applications are machine tools, handling equipment and printing presses. The MAC112B-0-PD-4-C/130-A-1 is a designed for convection cooling. Its optimal working temperature is 0 to 45 degrees Celsius. Motor operation with this ambient temperature is necessary for rated output.

Another requirement for rated output is site elevation between 0 and 1000 meters. If either of these conditions are not met, the motor output will derate i.e. fall below values specified in the product documentation. Continuous torque at standstill of the MAC112B-0-PD-4-C/130-A-1 motor is 18.2 Nm and the continuous current at standstill is 21 Amps. If operators require higher output torque and current, they can order MAC112B series motors with the surface cooing option. The motor is equipped with a standard holding brake. Its rated torque is 45 Nm. Nominal voltage of the brake is 24 Volts DC with ?10% allowed tolerance. Nominal current draw of the brake is 0.11 Amps. The release delay is 70 milliseconds and the clamping delay is 30 milliseconds. Weight of the brake is approximately 1.1 kilograms. Weight of the servo motor is 34 kilograms and it comes with 130 millimeters centering diameter.