Product Description:

The MAC063B-0-GS-4-C/095-A-1/WI520LV is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed for analog drive systems, the unit converts electrical input into tightly regulated mechanical motion for indexing tables, pick-and-place axes, and other industrial automation tasks. Its analog-drive layout suits machines that rely on an external amplifier rather than onboard digital control electronics. Integrated feedback channels allow the connected drive to monitor motor behavior continuously during closed-loop operation.

This B-length motor employs a blocking brake rated at 3 Nm, so stationary loads remain supported whenever the drive is disabled. Heat is removed through natural convection, permitting installation in enclosed machines without dedicated airflow. A centering diameter of 95 mm positions the motor accurately with adjoining mechanics, and the rotor reaches a nominal speed of 3500 rpm for applications that require a wide operating range. Winding code GS identifies the electrical values expected by the paired analog amplifier, and the longer B-length active stack helps raise continuous torque without changing the flange pattern. The standard tacho quality also helps keep velocity ripple within the limits required by many repetitive handling processes.

Rotor position is captured by an incremental encoder, while the integrated tachogenerator outputs 1.5 V/1000 rpm for real-time velocity feedback to the drive. Power is delivered through a connector on side A, which helps keep cables clear of adjacent axes and sensors in compact machine layouts. The frame designation 063 indicates a compact motor diameter that helps reduce the overall mounting footprint. This feedback arrangement supports responsive control in analog systems, where separate speed and position signals are used by the amplifier. The motor can be fitted into tightly spaced assemblies without adding external cooling hardware.