MAC112B-2-GD-3HC/130-A-0/S005

The Bosch Rexroth Indramat MAC112B-2-GD-3HC/130-A-0/S005 is a member of the MAC AC Servo Motors series offering high-performance torque generation in a compact design. This MAC Permanent Magnet Motor features a Continuous current at standstill of 41 A and a Continuous torque at standstill of 16 Nm, enabling reliable holding force under static conditions. With a Nominal motor speed of 3000 min^-1 and a Maximum peak of pulse current of 223 A, the MAC112B drives dynamic loads with precision. The motor’s surface cooling through an axial fan ensures consistent thermal management even under extended operation. Notably, the unit is not equipped with a blocking brake, minimizing mechanical wear and reducing downtime requirements.

Technical specifications are engineered for rigorous industrial use. The motor has a Rotor moment of inertia of 120 x 10^-4 kg·m², contributing to rapid acceleration and deceleration. The Torque constant at 20°C of 0.430 Nm/A and Windings inductance of 1.2 mH combine to yield smooth torque output and low current ripple. The Windings resistance at 20°C of 0.090 Ω ensures efficient power conversion, while a Thermal time constant of 90 min supports extended duty cycles without performance degradation. Weighing 36 kg, the MAC112B offers an optimal power-to-mass ratio for mid-sized servo applications.

Operational features emphasize robust performance and ease of integration. The Motor Size 112 and Motor Length B allow compatibility with standard mounting fixtures. The AC Servo Motor type MAC construction uses high-grade permanent magnet materials for stable flux density and minimal demagnetization risk. Surface cooling via an axial fan delivers effective heat dissipation in environments with limited airflow, maintaining winding temperatures within safe limits. This cooling type preserves long-term reliability while enabling continuous operation at rated loads.

System integration leverages the MAC112B’s form factor and electrical interface for seamless deployment in automated machinery. The part_number, manufacturer, and series alignment with Bosch Rexroth Indramat’s drive controllers facilitate plug-and-play configuration. Ideal for CNC machines, robotic articulations, packaging lines, and pick-and-place systems, the MAC112B-2-GD-3HC/130-A-0/S005 adapts to diverse automation tasks. Its combination of targeted torque constants, speed capabilities, and thermal resilience makes it a cost-effective solution for industrial engineers seeking dependable servo performance.