Product Description

The MAC071B-0-FS-4-C/095-B-1/WA608XX is a motor from the AC servo motors of the MAC series manufactured by Mannesmann Rexroth. In the MAC 071 the output shafts are always provided with a shaft sealing attached to the flange. The output shaft is required for those applications where dirt or water jet effects are to be present. That ensures the prevention of liquid penetration in motor housing as well as shaft. With pilot diameters of 95 in standard type, this motor line lies under IP 65 protection category.

Nominal motor speed of this part is 2000min-1 with tachofeedback in standard type and mounted incremental or absolute encoder. Tacho voltage in this motor is set to nominal motor speed (nominal rpm > 3000 min-1 : 1,5 V/1000 min -1) (nominal rpm £ 3000 min -1 : 3 V/1000 min-1) other power features include continuous torque at standstill 4.4 (6.6)Nm and continuous current at standstill5.0 (7.9) 5). Rotor moment of inertia in this motor is 9.9 x 10-4 kgm2, Torque constant at 20 °C0.880, Windings resistance of 2.7Ohm at 20 °C and 22mH Windings inductance.

This motor can reach the maximum peak of 25A pulse current. The power connection of this motor is on connector side B with standard blocking brake (3 Nm). Having thermal time constant of 45 (20)min this motor is 8.8 kg in Mass.