The MAC071C-0-GS-4-C/095-A-0/WI519LX/S001 is a high-performance AC servo motor from Bosch Rexroth Indramat in the MAC AC Servo Motors series, designed to deliver reliable power in demanding industrial environments. This module features a Rated Load of 2 HP and operates on an Input Voltage of 230 V across 3-Phase power, ensuring compatibility with standard industrial power supplies. With a compact Motor Size of 71 C and a precise Centering diameter of 95 mm, it integrates seamlessly into existing machinery layouts. The built-in Frequency Inverter Drive architecture offers advanced speed and torque control, making this servo motor ideal for automation systems seeking both power and precision. Equipped with a robust design and natural convection cooling, it maintains optimal performance even under continuous operation.
Featuring a Continuous current at standstill of 11.0 A (17.7 A peak), this servo motor provides substantial torque from a standstill position. Its Maximum peak of pulse current of 55 A supports short bursts of high torque demand, while the Torque constant at 20°C of 0.600 Nm/A ensures efficient energy conversion into mechanical output. The motor’s electrical characteristics include a Windings resistance at 20°C of 0.69 Ohm and Windings inductance of 7 mH, optimized for fast dynamic response and minimal energy loss. A Rotor moment of inertia of 12.9×10⁻⁴ kgm² contributes to rapid acceleration and deceleration, enhancing cycle times in high-throughput applications. Speed feedback is provided via a Tacho voltage of 1.5 V/1000 min⁻¹, allowing the drive controller to precisely regulate rotational velocity.
Operational reliability is further enhanced by the integrated standard blocking brake with 3 Nm torque, which secures the load when power is removed, boosting safety in stop-and-hold scenarios. The Cooling Type: Natural Convection eliminates the need for auxiliary fans, reducing maintenance requirements and lowering noise emissions. Power connections are facilitated by a connector on side A, streamlining installation and cable management in tight spaces. The Motor Length C configuration provides a balanced footprint-to-performance ratio, making the unit suitable for retrofits or new system designs. This motor’s robust construction and thermal monitoring features ensure consistent operation under continuous duty.
The MAC071C series offers flexible integration into a broad range of systems, thanks to its standard mounting dimensions and communication compatibility with industry-leading drive controllers. Its precision and repeatability make it an excellent choice for machine tools, textile machinery, and printing presses, where speed and positioning accuracy are critical. Robotic assembly stations and pick-and-place equipment also benefit from the motor’s dynamic response and holding brake functionality. With its combination of compact design, advanced inverter drive, and comprehensive feedback capabilities, this servo motor elevates the performance of modern industrial automation applications.
Blocking brake
with standard blocking brake (3 Nm)
Centering diameter
95
Continuous current at standstill
11.0 (17.7) 5) A
Input Voltage
230 V
Maximum peak of pulse current
55 A
Number Of Phases
3-Phase
Phases
3
Power connection
connector to side A
Rated Load
2 HP
Rotor moment of inertia
12.9×10−4 kgm²
Tacho voltage
1.5 V/1000 min−1
Torque constant at 20°C
0.600 Nm/A
Type
Frequency Inverter Drive
Windings inductance
7 mH
Windings resistance at 20°C
0.69 Ohm
AC Servo Motor
MAC
Motor Size
71
Motor Length
C
Cooling Type
Natural Convection