MAC093B-1-JS-3-C/110-A-0, Bosch Rexroth Indramat, MAC AC Servo Motors delivers industry-leading servo performance in a compact, rugged package. Engineered around advanced winding technology, this high-dynamic motor improves thermal management and minimizes energy losses for enhanced efficiency and extended lifespan. Its optimized bearing system and precision motor geometry reduce vibration and noise, ensuring smooth, accurate positioning even under demanding conditions. With a built-in B encoder and option for a non-equipped blocking brake, it meets the exacting demands of modern automation systems.
Designed for precision motion, the MAC093B-1-JS-3-C/110-A-0 produces 14.5 Nm continuous torque at standstill driven by a 27 A continuous current at standstill, and copes with 134 A maximum peak of pulse current for rapid acceleration. The unit spins at 3000 RPM nominal motor speed with a torque constant of 0.554 Nm/A at 20 °C, while its 4 mH windings inductance and 0.227 Ohm windings resistance at 20 °C deliver responsive control and inherent damping. A rotor moment of inertia of 29 x 10^-4 kgm² coupled with a thermal time constant of 50 min ensures stable operation during extended duty cycles. Packaged in a Motor Size 93, Motor Length B housing with Surface Cooled design, it weighs a compact 16.5 Kg.
Engineers benefit from seamless integration into existing drive controllers thanks to the MAC series’ standardized interface and robust connector layout. The motor’s reliable thermal behavior and precise encoder feedback simplify system tuning and reduce commissioning time. Ideal for machine tools, robotics, and packaging lines, the MAC093B-1-JS-3-C/110-A-0 offers exceptional uptime, predictable performance, and straightforward scalability for complex multi-axis installations.
Continuous current at standstill
27 A
Continuous torque at standstill
14,5 Nm
Mass
16.5 Kg
Maximum peak of pulse current
134 A
Nominal motor speed
3000 RPM
Rotor moment of inertia
29 x 10^-4 kgm²
Thermal time constant
50 min
Torque constant at 20 °C
0.554 Nm/A
Windings inductance
4 mH
Windings resistance at 20 °C
0.227 Ohm
AC Servo Motor
MAC
Motor Size
93
Motor Length
B
Cooling Type
Surface Cooled