MAC071C-0-US-4-C/095-B-0/WA604XX

The MAC071C-0-US-4-C/095-B-0/WA604XX from Bosch Rexroth Indramat is part of the high-performance MAC AC Servo Motors series, designed to deliver precision and reliability in demanding industrial environments. This MAC Permanent Magnet Motor features a Motor Size of 71 and a Motor Length designation of C, ensuring compatibility with a wide range of analog drive systems. With a Nominal Motor Speed of 2000 revolutions per minute and a continuous torque rating between 6.6 to 9.9 Nm at standstill, it provides the power density required for dynamic motion control tasks. The unit incorporates a power connector on Side B and is fitted with a C encoder and a not-equipped blocking brake, streamlining installation and reducing system complexity.

Technical performance is underscored by a Continuous current at standstill of 7.3 A (11.8 A peak) combined with a Maximum Current capacity of 37 A for sustained operation under variable loads. The Torque Constant at 20 degree of 0.900 Nm/A at 20 °C ensures efficient energy conversion, while the Moment of Inertia of 12.9 x 10^-4 kgm² supports rapid acceleration and precise positioning. Electrical characteristics include a Windings resistance at 20 °C of 1.6 Ohm and Windings inductance of 15 mH, optimized to minimize energy losses and enhance dynamic response. This AC servo motor maintains performance consistency through its rated Thermal Time Constant of 45 min, allowing extended duty cycles without risk of thermal overload.

Operational features focus on reliability and ease of use. The Weight of 11 kg strikes a balance between structural rigidity and manageable mass, facilitating integration into compact assemblies. Natural Convection cooling provides effective thermal management in environments where supplementary cooling is unavailable, preserving insulation integrity and prolonging service life. The robust design of the MAC71C series ensures low vibration and acoustic noise, contributing to quieter machine operation and reduced maintenance intervals. Equipped with high-resolution feedback via the C encoder, the motor delivers precise speed and position data for advanced control algorithms.

Integration into complex automation systems is straightforward thanks to its standardized form factor and drive compatibility. The encoder interface and Side B power connection support clean cable routing and simplified panel layouts. Ideal for high-precision applications such as conveyor indexing, robotics, packaging machinery, and CNC equipment, this servo motor adapts seamlessly to existing analog drive platforms. Engineers benefit from the MAC071C-0-US-4-C/095-B-0/WA604XX’s combination of robust construction, comprehensive technical specifications, and professional-grade performance across diverse industrial use cases.