Product Description:

The MAC090B-0-PD-4-C/110-A-0/WI517LV belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. Classified as a motor for analog drives, it converts servo amplifier commands into controlled torque and speed for positioning tables, packaging axes, and other industrial automation tasks. Its mechanical interface follows the series pattern and supports integration where compact permanent-magnet machines are preferred over hydraulic or pneumatic actuators. It is well suited for applications with frequent starts, stops, and reversals because the drive can adjust motor current quickly to match changing motion commands.

Mechanical, thermal, and sensing characteristics shape how this motor behaves in service. A centering diameter of 110 mm locates the flange precisely so radial runout remains within tolerance. The shaft reaches a nominal speed of 1500 rpm, providing a synchronous match to common 50 Hz supply frequencies when gear ratios are one to one. Heat leaves the housing by natural convection, so additional fans are unnecessary if ambient air can circulate freely. Position data for the control loops is supplied by a factory-mounted incremental encoder, allowing the drive to monitor motion continuously during acceleration and steady operation. The motor has no blocking brake, so any load that must hold position at power off needs an external clamp or counterweight.

Electrical interface details complete the performance profile. The stator uses winding code PD, which corresponds to impedance values used by legacy Indramat analog servo controllers. Power enters through a connector on side A, keeping high-current cabling on the machine face that already houses most drives and making cable routing more direct in compact layouts. Speed feedback to the tachometer input is 3 V/1000 rpm, and the standard tacho quality helps keep velocity regulation stable. The motor also provides tacho feedback, so compatible amplifiers can process a dedicated speed signal alongside encoder-based position information.