The Bosch Rexroth Indramat MAC112B-0-GD-4-C/130-A-1/WA610XX from the MAC AC Servo Motors series brings industrial-grade reliability with a continuous torque at standstill of 9.8 (13.0) Nm and a continuous current at standstill of 31.0 (41.3) Amperes. Rated for a nominal motor speed of 3000 min-1, the motor delivers precision performance with a torque constant at 20 °C of 0.350 Nm/A and a maximum peak of pulse current of 130 Amperes. The integrated windings inductance of 1.9 mH and windings resistance at 20 °C of 0.180 Ohm ensure smooth acceleration and torque response. This AC servo motor’s robust design supports demanding automation tasks with uncompromised consistency.
Featuring natural convection cooling, the MAC112B offers a thermal time constant of 100 (75) minutes to maintain stable temperatures under varying load cycles. Its rotor moment of inertia of 61 x 10-4 kgm2 guarantees controlled dynamic behavior, minimizing overshoot during rapid directional changes. Weighing in at 25 kg, the motor balances compact footprint with sufficient mass to dampen vibration in high-torque applications. These characteristics combine to extend service life and reduce maintenance intervals in factory environments.
Designed as an AC Servo Motor with motor size 112 and motor length B, the unit accommodates integrated position feedback through its included encoder and blocking brake option. With an operational envelope up to 1000 meters above sea level and an insulation class F rating, the MAC112B-0-GD-4-C/130-A-1/WA610XX excels in robotics, CNC machinery, and precision automated systems. Its proven performance makes it a go-to solution for engineers seeking dependable, high-torque servo control.
Continuous current at standstill
31.0 (41.3) Amperes
Continuous torque at standstill
9.8 (13.0) Nm
Mass
25 kg
Maximum peak of pulse current
130 Amperes
Nominal motor speed
3000 min-1
Rotor moment of inertia
61 x 10-4 kgm2
Thermal time constant
100 (75) min
Torque constant at 20 !C
0.350 Nm/A
Windings inductance
1.9 mH
Windings resistance at 20 !C
0.180 Ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
B
Cooling Type
Natural Convection