Product Description

The MAC112D-0-ED-1-X/130-A-1 is a magnetic motor designed by  Bosch Rexroth Indramat. This motor of length D can only be operated with a variable input voltage. This alternating input voltage makes it different from digitally controlled motors. The input voltage directly controls the speed of the motor, which makes it simple to use. The MAC size of this servo motor is 112 and the mass is 59 kg (this mass is without a blower, holding brake, and tacho-generator). The electric motor can be overheated if it operates for a long time or due to inside friction or electrical resistance.

This overheating could affect the efficiency or operation of the MAC motor. A very simple and traditional convection cooling method controls the motor's efficiency by maintaining the temperature within a certain range. When current passes, the standard winding produces a particular magnetic field to create a rotational force. The winding's resistance is 0.070 ohm at 20 °C, and the inductance of the winding is 1.3 mH. The average rotational motion per minute is 3000 RPM.

The tacho-voltage of 3 Voltage per 1000 minutes is provided to achieve a speed of less than or equal to 3000 revolutions per minute. This range of voltage maintains the nominal speed, efficiency, and run quality of the permanent magnetic motor. The centring diameter is 180 mm in both B05 and B14 designs, which ensures the proper alignment of the shaft and supports the bearing to ensure the smooth operation of the permanent magnetic motor. The connector for power input and output is on side A. The brake used for an emergency stop is of standard size (45 Nm).