MAC112C-1-HD-3-C/130-A-1/S005
MAC AC Servo Motors
The Bosch Rexroth Indramat MAC112C-1-HD-3-C/130-A-1/S005 from the MAC AC Servo Motors series exemplifies precision engineering with Motor Size 112 and Motor Length C frames in a robust 48 kg package. This permanent magnet AC servo motor achieves a continuous current at standstill of 41 A (67 A maximum) and maintains a continuous torque at standstill of 27.0 Nm (44.0 Nm peak) at its nominal motor speed of 2000 min^-1. Key to its performance is the torque constant of 0.730 Nm/A for precise torque control, supported by a windings inductance of 2.5 mH and low windings resistance of 0.150 ohm at 20 °C. The unit’s intrinsic rotor moment of inertia of 170 x10^-4 Kgm^2 delivers stable dynamics under variable loads, ensuring consistent positioning accuracy.
Thermal stability is guaranteed by surface cooling, using an axial blower that enforces convective heat transfer across the stator housing. The specified thermal time constant of 100 min (75 min) indicates gradual temperature rise, allowing sustained operation under heavy duty cycles without derating. For rapid transient demands, the motor withstands a maximum peak of pulse current of 195 A to deliver short bursts of additional torque. As a purpose-designed AC Servo Motor, it integrates seamlessly with analog drive systems and industrial controllers for real-time process control.
Combining high torque density, low rotor inertia, and efficient surface cooling, the MAC112C-1-HD-3-C/130-A-1/S005 is ideal for robotics, machine tools, and precision automation. Its standardized dimensions and comprehensive performance data simplify system integration, delivering reliable, repeatable motion in continuous-duty industrial environments.
Technical Specifications
Continuous current at standstill
41 (67)^5) A
Continuous torque at standstill
27.0 (44.0)^5) Nm
Mass
48 kg
Maximum peak of pulse current
195 A
Nominal motor speed
2000 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
0.730 Nm/A
Windings inductance
2.5 mH
Windings resistance at 20 degrees C
0.150 ohm
AC Servo Motor
MAC
Motor Size
112
Motor Length
C
Cooling Type
Surface Cooled
Common Misspellings
Shipping & Payment Options
Warranty
Repair
We offer a repair service for the MAC112C-1-HD-3-C/130-A-1/S005. 
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