Product Description:

The MAC112D-0-ED-4-C/130-A-2/AM164SG/S018 belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. Classified as a motor for analog drives, it supplies closed-loop torque and velocity control to automated machine axes that rely on analog command signals. This unit supports industrial automation tasks such as material handling, packaging, and printing where quick response and position accuracy are required. Its integrated feedback arrangement also lets the connected drive respond quickly to load changes and maintain stable axis motion during repeated start-stop cycles.

Mechanical holding is ensured by a heavy-duty blocking brake that clamps the shaft with 60 Nm of static torque, allowing the motor to secure vertical or high-inertia loads when power is removed. Alignment during mounting is simplified by a centering flange that measures 130 mm in diameter, matching common gearbox and frame adapters. The housing relies on natural convection for heat dissipation, so no external blower or liquid circuit is needed during normal operation. A nominal speed of 3000 rpm permits direct coupling to high-speed processes while still supporting responsive control. Standard tacho quality and the D length code combine with the 112 frame size to balance dynamic stiffness with moderate mass. This layout also helps the motor fit machine designs that need a holding brake without adding separate cooling hardware.

The power conductors exit through a connector on side A, which keeps cabling on the same face as many Indramat analog drives and helps reduce tight bends inside control cabinets. Speed feedback for regulation is generated by a tachogenerator that outputs 3 V/1000 rpm, while position data can be read by an integrated absolute encoder for higher-level motion controllers that need multi-turn information. The stator uses the ED winding code, giving electrical characteristics matched to drives that supply the required current and voltage without additional derating. Feedback wiring also accommodates incremental channels, so the motor can support both speed regulation and position supervision in the same installation.