Product Description

The MAC090B-0-ND-4-C/110-B-2/WA610XX/S013 is a product of the Bosch Rexroth Indramat group that belongs to its MAC AC series of servo motors. The unit features electronic commutation, motor feedback, reliable operation, and simple installation. The servo motor is designed for use with analogue drives and has a motor size of 090. The length of the unit is B and it uses natural convection cooling. The windings designation of the motor is ND and it is rated to have a nominal speed of 3000 revolutions per minute. The unit comes equipped with a tachofeedback as well as a mounted encoder for position and speed tracking.

The unit has a tacho type of standard with a tacho voltage of 3 volts per 1000 rpm. Its centering diameter is 110 mm, while its power connector goes to the B side of the motor. The MAC090B-0-ND-4-C/110-B-2/WA610XX/S013 features a heavy-duty holding brake, which has a holding torque of 14 Nm. The blocking brake is electrically actuated and has a moment of inertia of 3.6 x 10-4 kgm2. It has a mass of 0.5 kilograms and a nominal current of 0.7 A. The release delay of the brake is 70 ms while its clamping delay is 30 ms.

The MAC090B-0-ND-4-C/110-B-2/WA610XX/S013 has a torque at standstill of 6.7 Nm. Its continuous current at standstill is 13.0 A and its maximum peak of pulse current is 98 A. It has a mass of 18 kg without the holding brake and a rotor moment of inertia value of 36 x 10-4 kgm2. The voltage constant of the unit?s tachogenerator is 0.0286 Vs/rad. It belongs to the F insulation class and has a black housing prime coat.