MAC090B-0-ND-4-C/110-A-0/WA609XX

The MAC090B-0-ND-4-C/110-A-0/WA609XX from Bosch Rexroth Indramat in the MAC AC Servo Motors series combines precision engineering with robust construction to meet demanding automation requirements. This AC Servo Motor features a Motor Size 90 frame and Motor Length B profile, optimized for seamless integration into compact installations. Cooled by Natural Convection, it operates on a nominal voltage (radial cooling) of AC 230 or 115 V and draws a nominal current (standard) of 0.7 A at a nominal motor speed of 3000 min-1. The design’s housing coat of Black prime coat (RAL 9005) protects critical surfaces and ensures corrosion resistance.

Built for dynamic response, this servo motor offers a moment of inertia (heavy-duty) of 3.6 x 10-4 kgm2 and a windings inductance of 3.9 mH, enabling rapid acceleration and precise torque control. Thermal management is enhanced by a thermal time constant of 60 (45) min and a protection category blower motor (axial cooling) of IP44, ensuring reliable operation under variable loads. Power consumption remains efficient at 40/42 VA (axial cooling), while the permissible ambient temperature range of 0 ... + 45 °C accommodates diverse industrial environments. This combination of parameters guarantees stable performance across extended duty cycles.

In addition to its core specifications, the MAC090B variant includes a factory-fitted B encoder for high-resolution feedback and is delivered not equipped with a blocking brake to match application-specific safety requirements. The encoder attachment set labeled WA609XX complements the motor’s incremental feedback system, streamlining installation and maintenance. With these integrated options and a sturdy RAL 9005 finish, this servo motor delivers both flexibility and long-term reliability for precision motion control.