Product Description:

The MAC093C-1-DS-4-C/110-A-2/W1634LX is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. It serves as a torque-controlled actuator for analog drive installations, converting regulated current from a servo amplifier into precise shaft rotation for automated machinery. Within motion systems, the motor bridges the electronic command layer and the mechanical load, delivering rapid acceleration, constant velocity, or stable positioning according to process requirements. A combination of magnetic design and external airflow provisions allows continuous-duty operation in production environments.

The mechanical interface uses a 110 mm centering diameter, which aligns the flange precisely on machine plates and maintains coaxiality with coupled loads. Heat is removed through axial surface cooling; a motor-mounted blower rated for AC 230 V directs airflow along the housing ribs so that thermal rise stays within insulation class limits during continuous motion. Stopping capability during power loss is handled by a heavy-duty blocking brake that clamps the shaft immediately. This brake generates a holding torque of 14 Nm, which helps prevent drift on vertical axes. Power conductors reach the stator windings through a side-A connector, simplifying cable routing inside compact control cabinets.

The motor uses winding code DS in a frame listed as Motor Size 093 with Motor Length C. At rated excitation, the rotor reaches a nominal speed of 4000 rpm, a velocity suitable for high-feed drilling spindles or rapid-traverse axes. Shaft position is monitored by an integrated sensor package with tacho feedback and an incremental or absolute encoder; the tachogenerator delivers 1.5 V per 1000 rpm for analog velocity loops, while the encoder channels supply digital counts for fine position correction. These feedback options let the connected controller alternate between speed and position regulation without extra transducers.