The Bosch Rexroth Indramat MAC112C-0-ED-4-C/130-B-0/WI520LV/S014 is a high-performance permanent magnet motor in the MAC AC Servo Motors series designed for precision industrial applications. This MAC Permanent Magnet Motor manufactured by Bosch Rexroth Indramat features a power connector on Side B and incorporates an incremental encoder with standard mounting for accurate feedback. With a Motor Size 112 and Motor Length C, it delivers robust performance while maintaining compact dimensions. The unit is Not Equipped blocking brake, optimizing simplicity and reliability for systems that do not require brake holding.
Detailed technical specifications underscore the motor’s capability. It provides a Continuous current at standstill of 57 A and a Continuous torque at standstill of 24.0 Nm (peak 44.0 Nm), with a Maximum peak of pulse current of 312 A for demanding acceleration profiles. The Nominal motor speed of 3000 min^-1 offers high throughput, while the Rotor moment of inertia of 170 x 10^-4 kg·m^2 ensures rapid dynamic response. Thermal management is characterized by a Thermal time constant of 100 min, supported by Natural Convection cooling. The Torque constant at 20°C of 0.470 Nm/A, Windings inductance of 1.0 mH, and Windings resistance at 20°C of 0.060 Ω facilitate predictable control behavior. The motor’s Mass of 48 kg contributes to structural stability.
Operational features of the MAC112C motor emphasize precise control and robust performance. The incremental encoder with standard mounting generates pulses proportional to rotor position, enabling exact speed and position feedback for closed-loop control. Natural convection cooling maintains consistent thermal conditions under continuous operation, while the high peak pulse current capacity supports rapid acceleration and deceleration cycles. The motor’s moderate inertia and well-matched torque constant yield smooth start-stop transitions and low torque ripple. Standard encoder mounting simplifies maintenance and replacement without impacting alignment or performance.
System integration is straightforward, with compatibility for analogue drives and mounting in positions B05 and B14 via its centering diameter of 130 mm. The power connector location on Side B enhances wiring accessibility in compact installations. As part of Bosch Rexroth Indramat’s ecosystem, this unit seamlessly integrates with Rexroth controllers and drives for coordinated motion control. Target applications include automated mechanical systems, robotics, packaging machinery, and general industrial automation where reliable, high-precision motion control is critical.
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