Product Description:

The MAC093A-0-LS-4-C/110-B-2/WI524LV/S005 is a servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Classified as a motor for analog drives, it converts drive controller commands into rotary motion for positioning tables, feed screws, and similar automation loads. Its feedback arrangement allows the paired amplifier to monitor motion continuously and correct speed deviations during operation. The motor is suited to repeatable axis movement in packaging, transfer, and general production equipment. An integrated holding brake keeps suspended or vertical axes fixed after power is removed, helping protect tooling and workpieces during planned stops or fault conditions.

The stator uses winding code LS, which indicates the electrical winding arrangement used for this motor version. Continuous operation reaches a nominal speed of 4000 rpm, allowing direct coupling to fast feed screws without additional gearing. Heat leaves the housing through natural convection, so no external blower is required. A centering diameter of 110 mm helps align the flange with the machine interface and supports accurate mounting. When power is removed, the brake supplies 14 Nm of holding torque to keep the shaft from turning. Because cooling is passive, surrounding machine layouts do not need ducted airflow at the motor body. Velocity control is supported by the internal tachogenerator, which provides the analog feedback expected by compatible amplifiers.

For mechanical coupling, the shaft carries a DIN 6885 keyway and matches the 093 frame size. The keyed shaft supports positive torque transmission to pulleys, couplings, or geared input stages. Electrical power reaches the windings through a connector on side B, keeping cable routing clear of the mounting face. Rotor position is monitored by an incremental encoder, while speed feedback is complemented by a tacho output of 1.5 V/1000 rpm for analog velocity regulators. The A housing length keeps the motor compact in the axial direction, which is useful where machine space is limited. This arrangement separates the position and speed feedback functions so the drive can process both signals during controlled motion.