Product Description:

The MAC093B-0-JS-4-C/130-B-0/WI522LV is an AC servo motor produced by Bosch Rexroth Indramat as part of the MAC AC Servo Motors series. The unit is intended for analog drive systems where precise velocity and position regulation are required on packaging lines, handling modules, and other automated axes. It converts electrical power from the associated drive into controlled mechanical rotation so that motion tasks can be synchronized with PLC commands. This operating role suits machinery that depends on repeatable starts, stops, and speed changes during continuous production.

Its mechanical interface starts with a centering pilot of 130 mm, giving a stable reference bore for flange mounting to gearboxes or machinery frames. Inside the stator, the JS winding code corresponds to electrical values suited to medium torque production at a nominal speed of 3000 rpm. Heat from copper losses is removed by natural convection, eliminating the need for forced-air or liquid cooling. Power conductors connect through a connector on side B, which helps keep cable routing away from moving parts and leaves clear access to the feedback connection. Because the motor has no blocking brake, holding torque during power-off stops must be provided by the drive or by external mechanical hardware.

The motor uses a motor length B housing and the compact motor size 093, combining a moderate active stack with low rotor inertia for responsive acceleration. Position information returns through an incremental encoder, while the built-in tachogenerator outputs 3 V/1000 rpm so the analog drive can process a direct speed signal. This combination allows the controller to track shaft movement and regulate velocity without requiring digital scaling for the tacho channel. The feedback arrangement supports consistent motion control across multi-axis equipment where coordinated timing and stable speed response are important.