The MAC071C-0-GS-4-C/095-B-2/WA608XX is a high-performance servo motor in the MAC AC Servo Motors series from Bosch Rexroth Indramat. This robust AC Servo Motor features a Motor Size of 71 and a Motor Length designation of C, combining compact design with industrial-grade durability. Equipped with a heavy-duty Blocking brake, the unit ensures reliable holding torque even under demanding conditions. The motor integrates a Encoder class 4 feedback system and a power connector on Side B, providing precise position control and easy electrical interfacing. Ideal for both new installations and retrofit projects, this model delivers consistent performance across a broad range of automation tasks.
With a Base speed of 6000 rev/min, the MAC071C-0-GS-4-C/095-B-2/WA608XX excels in applications requiring rapid response and high dynamic accuracy. The Stall torque of 6.6 Nm at locked-rotor ensures adequate force during startup and low-speed operations, while the integrated Braking torque of 6.5 Nm from the heavy-duty blocking brake secures the rotor when de-energized. Brake actuation operates at Brake voltage 24 V ±10%, with a Release delay of 60 ms and a Clamp delay of 20 ms, allowing swift transition between motion and hold states. Cooling is achieved through Natural Convection, eliminating the need for external cooling media and reducing maintenance requirements. With a Frame length with brake of 320 mm and a Total mass of 11.5 kg, this servo motor balances compact footprint and structural rigidity.
Operationally, the MAC071C-0-GS-4-C/095-B-2/WA608XX offers dependable performance in start-stop cycles and continuous-duty applications. The heavy-duty blocking brake assures that the rotor remains locked even under external loads, preventing drift and enhancing safety during maintenance or power loss. Its Natural Convection cooling method maintains optimal operating temperatures without fans, resulting in quiet operation and minimal contamination ingress. The high-precision Encoder class 4 system delivers accurate feedback for closed-loop control, reducing positioning errors and improving throughput in CNC machines, assembly lines, and robotics. Combined with the robust construction and precise braking characteristics, this servo motor maximizes uptime and minimizes service intervals.
Integration of the MAC071C-0-GS-4-C/095-B-2/WA608XX into existing drive platforms is straightforward, leveraging standard connector layouts and compatibility with Rexroth Indramat controllers. Its compact yet powerful design makes it suitable for machine tools, packaging machinery, and automated guided vehicles where space constraints and reliability are critical. The precise encoder feedback and strong braking performance enable seamless synchronization in multi-axis systems, supporting advanced motion profiles and safety protocols. By pairing this motor with Bosch Rexroth Indramat drives and software, engineers can implement optimized motion sequences and diagnostics for next-level automation efficiency.
Base speed
6000 rev/min
Blocking brake
Heavy-duty
Brake voltage
24 V +/- 10%
Braking torque
6.5 Nm
Clamp delay
20 ms
Encoder class
4
Frame length with brake
320 mm
Release delay
60 ms
Stall torque
6.6 Nm
Total mass
11.5 kg
AC Servo Motor
MAC
Motor Size
71
Motor Length
C
Cooling Type
Natural Convection