Product Description:

The MAC090A-0-RD-3-C/110-B-0/S01 servo motor is built by Bosch Rexroth Indramat and belongs to the MAC AC Servo Motors series. The unit is intended for precision positioning and speed control in analog drive systems used in machine tools, packaging cells, and material-handling lines. By converting electrical commands from an analog amplifier into controlled mechanical rotation, it supports coordinated axis motion where stable response and repeatable speed control are required during continuous industrial operation. This arrangement is useful where the drive system depends on direct analog reference signals instead of network-based motion commands.

Its mechanical interface uses a 110 mm mounting register, also referred to as the centering diameter, to align the motor accurately with a gearbox or machine flange. Heat is removed by natural convection cooling, so the housing can dissipate thermal load without an auxiliary fan. Power connections leave through a connector on side B, which can help keep the motor cable path organized in compact installations. The motor is supplied without a blocking brake, so any holding force at standstill must come from the drive or from a separate mechanical device when power is off.

Speed feedback is provided by tacho feedback, and the integrated second shaft end allows additional coupling options for external feedback devices or related rotary hardware. Because it is arranged as a motor for analog drives, its electrical behavior is intended to match analog amplifier control methods that regulate current and speed through analog command signals. The use of standard tacho quality supports a stable voltage-to-speed relationship, which helps the connected drive maintain smooth velocity regulation during steady-state running and routine changes in load. The feedback layout also supports straightforward integration with external couplings on machines that use shaft-mounted accessories.