The Bosch Rexroth Indramat MAC090C-1-GD-4-C/110-A-1/WA610XX from the MAC AC Servo Motors series by Bosch Rexroth Indramat combines a compact frame with robust design elements. This AC Servo Motor features a motor size 90 frame and a motor length C housing, optimized for high-performance motion control. Power is delivered through a dedicated Side A power connector, while a Standard blocking brake ensures reliable holding torque. The unit employs a Surface Cooled system for thermal management, requiring an external fan or blower to maintain optimal temperatures.
The motor delivers a speed rating of 3000 RPM and sustains a continuous torque of 16 Nm under standstill conditions. Its continuous current of 41.3 A and a torque constant of 0.43 Nm/A at 20 °C enable precise torque generation, while a winding resistance of 0.24 Ω and inductance of 1.5 mH facilitate predictable electrical behavior. For transient loads, the motor withstands a peak pulse current of 196 A, and it features a thermal time constant of 45 min with surface cooling. An integrated axial cooling fan rated at 230 V AC further enhances heat dissipation for sustained operation.
Dual feedback sensors—a tacho generator for speed evaluation and a C encoder for position feedback—provide high-resolution control. Installation is simplified by the Side A power plug location and a manual that recommends routing shielded encoder cables separately from power and control lines. Combined with its blocking brake specifications (0.5 kg weight, 24 V, 0.7 A, 20 ms release delay, and 60 ms clamping delay), the MAC090C-1-GD-4-C/110-A-1/WA610XX is engineered for reliable, high-precision applications in demanding automation environments.
Blocking Brake
Standard
Motor Length
C
Power Conection
Side A
AC Servo Motor
MAC
Motor Size
90
Cooling Type
Surface Cooled