Product Description:

The MAC090C-0-GD-1-B/110-A-0/J1250 is an AC servo motor produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. This rotating actuator converts electrical energy into controlled shaft motion so machine tools, packaging stations, and material-handling axes can follow precise velocity and position commands. Within an automation cell, the unit couples directly to a drive amplifier and gear or pulley sets, supplying the continuous closed-loop torque needed for repeatable cycles and accurate path following.

It employs a centering flange diameter of 110 mm, which aligns the stator housing with standard mounting faces and helps keep radial runout low. Heat is released by natural convection, eliminating fans or liquid circuits and simplifying cabinet layout. Shaft position is reported through incremental encoder feedback, allowing the drive to count pulses and derive speed in real time. The power leads exit through a connector on side A, so wiring can stay within the motor silhouette on the reference side of the machine frame. Winding code GD indicates the coil impedance and voltage constant selected for mid-range speed capability. The motor is supplied without a blocking brake, so external clamping or drive torque must hold static loads during power loss.

In multi-axis installations, the unit remains compatible with legacy amplifiers from Bosch Rexroth Indramat, and its place in the MAC AC Servo Motors series reflects established mechanical and electrical interfaces. As a motor for analog drives, it responds directly to ±10 V torque or velocity commands, which simplifies integration where digital fieldbus updates are unnecessary. This operating concept suits machines that rely on established analog control architecture and stable feedback processing rather than network-based motion control. Its cooling method, encoder signal, and winding selection shape continuous-duty behavior, allowing the motor to support repeatable operation across typical positioning and speed-control tasks.