MAC093B-0-GS-4-C/110-A-3/WI534LX/S005

The Bosch Rexroth Indramat MAC093B-0-GS-4-C/110-A-3/WI534LX/S005 is a member of the MAC AC Servo Motors series, engineered for precision motion control in demanding industrial environments. This AC Servo Motor features a Continuous current at standstill of 38 A and delivers a Continuous torque at standstill of 14.5 Nm, guaranteeing smooth, reliable startup performance. With a Nominal Speed rating of 4000 rpm, the motor accommodates fast, accurate positioning tasks. The unit weighs 16.5 kg, providing a robust yet manageable solution for machine integration, while the Cooling Type of Natural Convection ensures maintenance-free thermal management. Early design decisions emphasize a compact Motor Size 93 and standard Motor Length B, facilitating direct replacement or new installations within existing servo drive systems.

Performance characteristics are optimized through an impressive Maximum peak of pulse current of 192 A, which supports rapid acceleration and dynamic load changes. The Torque constant at 20 °C of 0.388 Nm/A reflects efficient energy conversion, minimizing power losses during high-duty cycles. Precision control is further enhanced by a low Rotor moment of inertia of 0.0029 kg·m², enabling quick response to control commands and reduced settling times. Electrical characteristics include a Windings inductance of 2 mH and a Windings resistance at 20 °C of 0.136 Ω, both carefully balanced to deliver stable current regulation and minimal thermal drift. A Thermal time constant of 50 min ensures predictable temperature rise under continuous operation, aiding in system-level thermal management and safety planning.

Built to integrate seamlessly with Rexroth DSC, KDS, and TDM drive controllers, the MAC093B-0-GS-4-C/110-A-3/WI534LX/S005 provides flexible feedback options including incremental or absolute encoder blocking brakes, augmented by a tachofeedback channel for closed-loop stability. The rugged construction and well-defined package dimensions support straightforward mounting and alignment in robotics, CNC machinery, and automated production lines. The Natural Convection cooling scheme eliminates auxiliary fans, reducing maintenance points and enhancing long-term reliability. With its precise mechanical parameters and advanced electronic commutation, this servo motor excels in applications from packaging and material handling to precision assembly, where speed, accuracy, and uptime are critical.