The Bosch Rexroth Indramat MAC112C-0-ED-4-C/130-A-2/WI538LV/S043 is part of the MAC AC Servo Motors series, designed for high-precision motion control in industrial applications. As a MAC Permanent Magnet Motor, it delivers a nominal motor speed of 3000 min^-1 and a torque constant at 20 degrees C of 0.470 Nm/A. This AC servo motor’s primary function is to provide accurate, repeatable positioning and speed control in systems such as machine tools, belt conveyors, and pumps, ensuring reliable performance under varying load conditions.
In terms of technical specifications, the MAC112C features a continuous current at standstill of 57 (104)^5) A and a continuous torque at standstill of 24.0 (44.0)^5) A, enabling it to hold loads securely when stationary. The motor’s maximum peak of pulse current reaches 312 A, offering the capacity for brief overloads or rapid acceleration. With a windings inductance of 1.0 mH and windings resistance at 20 degrees C of 0.060 ohm, the motor achieves efficient electrical-to-mechanical energy conversion. The rotor moment of inertia of 170 x 10^-4 Kgm^2 supports stable operation and fine-tuned control, while the thermal time constant of 100 (75)^5) min indicates robust thermal management under continuous use.
Additional features include a heavy-duty blocking brake integrated into the motor assembly, which engages when the power is off to lock the rotor and safeguard machinery during idle periods. The motor’s cooling type of Natural Convection ensures maintenance-free heat dissipation without external fans. At a mass of 48 kg, this motor offers durability and mechanical stability, minimizing vibration and wear. Its design supports compatibility with standard incremental and absolute encoder feedback systems, enhancing versatility in modern control architectures. By combining precise torque delivery, reliable braking, and efficient cooling, the MAC112C-0-ED-4-C/130-A-2/WI538LV/S043 servo motor provides exceptional safety and performance for demanding industrial environments.
Continuous current at standstill
57 (104)^5) A
Continuous torque at standstill
24.0 (44.0)^5) A
Mass
48 kg
Maximum peak of pulse current
312 A
Nominal motor speed
3000 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
0.470 Nm/A
Windings inductance
1.0 mH
Windings resistance at 20 degrees C
0.060 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
C
Cooling Type
Natural Convection