Product Description:

The MAC071C-0-JS-3-C/095-A-2/S001 is an AC servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed for use with analog drive controllers, the unit converts electrical command signals into precise rotary motion for automated machinery. Its mechanical design, feedback elements, and integral brake allow the motor to position loads accurately while maintaining stability when power is interrupted. This arrangement suits axes that need controlled motion during operation and secure holding at standstill.

The motor frame corresponds to size 071, which sets the shaft height and mounting geometry used in this series. That format helps the motor fit machine layouts built around the same family dimensions. Under rated load, the rotor reaches a nominal speed of 2000 rpm, so the drive can maintain velocity control within the analog command range. An integral brake supplies 6.5 Nm of static holding torque to keep axes locked during standby or emergency stops. A centering diameter of 95 mm helps align the flange with the machine casting during installation. For velocity feedback, the installed tacho generator outputs 3 V/1000 rpm, allowing the drive to sense speed directly through an analog signal.

The motor uses a heavy-duty blocking brake that withstands repeated clamping cycles without accelerated wear. Heat is removed through natural convection, so airflow around the housing should remain unobstructed. Electrical characteristics follow winding code JS, which matches the inductance and resistance values expected by the paired analog amplifier. The active magnetic stack uses motor length C, providing moderate continuous torque density without making the housing unnecessarily long. Power enters through a connector on side A, which helps simplify harness routing along the machine frame. A second shaft end can be used for an external encoder or auxiliary coupling when the application calls for added feedback or mechanical linkage.