The Bosch Rexroth Indramat MAC112C-0-KD-4-C/130-A-0/WI635LX/S021 from the MAC AC Servo Motors series is a high-precision AC Servo Motor designed for demanding industrial applications. This Motor Size 112 unit features a Motor Length C frame and employs Natural Convection cooling to maintain optimal temperature without auxiliary systems. Its compact design integrates seamlessly into automated systems, and the power connection on Side A simplifies installation and service procedures. With rugged construction and advanced electromagnetic principles, this motor underscores Bosch Rexroth Indramat’s commitment to efficiency and reliability.
Performance metrics reflect the motor’s robust capabilities: it delivers a Continuous current at standstill of 31.0 (49.0)^5) A and sustains a Continuous torque at standstill of 28.0 (44.0)^5) Nm for extended holding tasks. Short-duration peaks reach a Maximum peak of pulse current of 141 A, while the Torque constant at 20 degrees C of 1.000 Nm/A provides precise torque control. The rotor’s dynamics are defined by a Rotor moment of inertia of 170 x 10^-4 Kgm^2, and the Thermal time constant of 100 (75)^5) min ensures predictable temperature rise under cyclic loads. Electrical characteristics include Windings inductance of 4.5 mH and Windings resistance at 20 degrees C of 0.270 ohon, enabling fast current loops and accurate servo performance at a Nominal motor speed of 1500 min^-1.
Weighing in at Mass 48 kg, the MAC112C offers a balance of mechanical robustness and manageable weight for high-density cabinet layouts. The absence of an integrated brake reduces complexity and maintenance requirements, lowering total cost of ownership. As part of the MAC series, this servo motor delivers energy efficiency, repeatable precision, and trouble-free operation in harsh industrial environments.
Continuous current at standstill
31.0 (49.0)^5) A
Continuous torque at standstill
28.0 (44.0)^5) Nm
Mass
48 kg
Maximum peak of pulse current
141 A
Nominal motor speed
1500 min^-1
Rotor moment of inertia
170 x 10^-4 Kgm^2
Thermal time constant
100 (75)^5) min
Torque constant at 20 degrees C
1.000 Nm/A
Windings inductance
4.5 mH
Windings resistance at 20 degrees C
0.270 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
C
Cooling Type
Natural Convection