The MAC071C-0-US-4-C/095-B-1/WI549LX, Bosch Rexroth Indramat, MAC AC Servo Motors permanent magnet motor delivers precise, high-dynamics performance in a compact frame. Designed with a robust integrated Incremental Encoder and a Standard blocking brake on Side B, this unit provides both speed feedback and secure holding torque for emergency stops. The rotor employs high-energy magnets engineered for minimal inertia, ensuring rapid acceleration and deceleration. Natural convection cooling is facilitated through strategically placed vents in the enclosure, eliminating the need for auxiliary fans.
Engineered for demanding motion-control applications, the motor sustains a Continuous current at standstill of 7.3 A (11.8 A peak) and generates a Continuous torque at standstill of 6.6 Nm (9.9 Nm peak). At a Nominal motor speed of 2000 min^-1, the Torque constant at 20 °C reaches 0.900 Nm/A, providing linear torque response across the operating range. The rotor’s Rotor moment of inertia of 12.9 x 10^-4 kg·m^2 contributes to the actuator’s low reflected inertia, while the compact Motor Size 71 and Motor Length C enable easy integration into tight machine envelopes. Classified as an AC Servo Motor MAC series device and cooled by Natural Convection, it operates reliably without auxiliary cooling systems.
System integrators will appreciate the seamless pairing of tacho feedback and encoder signals for closed-loop speed and position control, reducing wiring complexity. The integrated brake safeguards against unintended shaft rotation during power loss or emergency stops, enhancing operator safety and process reliability. With its low inertia design, high torque density, and convection-cooled enclosure, the MAC071C-0-US-4-C/095-B-1/WI549LX is ideal for pick-and-place systems, packaging machines, and robotics requiring rapid, precise motion.
Continuous current at standstill
7.3 (11.8)^5) A
Continuous torque at standstill
6.6 (9.9)^5) Nm
Nominal motor speed
2000 min^-1
Rotor moment of inertia
12.9 x 10^-4 kg.m^2
Torque constant at 20 °C
0.900
AC Servo Motor
MAC
Motor Size
71
Motor Length
C
Cooling Type
Natural Convection