Product Description

The MAC071B-0-FS-4-C/095-B-0 motor is a reliable AC servomotor launched by Bosch Rexroth. The motor should be operated by avoiding impact and heavy loads on the output shaft because this can damage the bearings. The unit should not be touched when it is live as the hot surface can cause a risk of mild burns. The product should be wired according to the terminal diagram of the machine manufacturer. The device must be kept dry all the time. The motor has an IP 65 protection rating and Class F insulation classification. It has a completely enclosed housing. The MAC motor has a nominal motor speed of 2000 per minute. The continuous torque of the unit at standstill is 4.4 Nm and the continuous current at standstill is 5.0 A. The windings inductance of the motor is 22 mH and the windings resistance at 20 °C is 2.7 Ohm. The permissible ambient temperature of the device is 0°C to 45°C. The unit can be installed at a maximum elevation of 1000 meters above sea level. There are thermos switches integrated into the windings of the motor through which motor temperature is monitored. This helps prevent overload damage. The MAC AC servomotor has a high power-to-weight ratio due to its compact construction. The device portrays excellent smooth running qualities that are a result of the high-resolution tacho feedback. Mounting the servomotor to the machine is a simple process. Belt pulleys and pinions can be mounted directly onto the shaft because the unique design of the bearing assembly makes the application of high radial loads possible. Due to the defined assimilation of outside forces at the motor shaft, the floating bearing of side A of the servomotor absorbs the radial forces and side B absorbs the axial forces.