Product Description:

The MAC093B-JS-4C/110-A-0/WI522LV is an AC servo motor built by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Integrated as a motor for analog drives, it converts command voltages into precise rotary motion for positioning, conveying, or tooling axes throughout automated machinery. Its electromagnetic design, sealed housing, and feedback devices let the motor deliver controlled torque while maintaining positional accuracy under changing loads in production lines.

Under continuous operation, the unit delivers 14.5 Nm at the shaft while drawing a phase current of 27 A. This combination describes the thermal load the stator can tolerate without exceeding rated winding temperature. The torque-per-ampere slope of 0.554 Nm/A characterizes the electromagnetic conversion efficiency and simplifies current-loop tuning. Electrical dynamics are influenced by a phase inductance of 4.0 mH, which filters switching harmonics, and a resistance of 0.227 Ω, which determines copper loss. The windings are coupled to an external heat sink through the housing, and the built-in thermal time constant of 50 minutes gives the system enough margin against rapid load cycles.

Peak mechanical effort is accommodated by a pulse current limit of 134 A, enabling short bursts of acceleration up to the rated 3000 rpm speed. A rotor inertia of 29 x 10^-4 kgm² balances quick response with load stability, and overall mass is 16.5 kg. The IP65 enclosure provides sealing against dust and low-pressure water jets. A centering diameter of 110 mm aligns the flange to gearboxes, while motor size 093 and length code B establish the overall footprint. Position data come from tacho feedback plus a 2500-ppr incremental encoder powered by a 5 V supply, ensuring compatibility with legacy analog control cards.