Product Description:

The MAC071A-U-HS-2-C/095-A-1/S001 belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. It is intended for analog drives and is used in automation loops that require speed and position control through voltage-based command signals. Within an axis assembly, this motor converts drive current into mechanical torque while the integrated blocking brake holds the shaft when power is removed. This arrangement suits positioning tasks that need controlled motion during operation and secure holding at standstill. Integrated motor and brake functions also help keep the axis compact where installation space is limited.

The motor uses frame size 071, which gives it an exterior diameter suited to medium-duty machine layouts. It carries winding code HS, which indicates the electrical resistance and inductance used with the associated analog amplifier. The motor has a nominal speed of 2000 rpm at rated voltage, and the blocking brake provides 3 Nm of holding torque for vertical or high-inertia axes. A 95 mm pilot diameter guides mechanical centering during installation, helping align the shaft with couplings and reduce runout. These characteristics support stable mounting and predictable motion in systems that require consistent speed control.

Feedback to the drive controller is provided through tacho feedback, using a standard-quality tacho generator that produces 3 V/1000 rpm for closed-loop speed regulation. Power conductors exit on side A, which can simplify cable routing when the controller is placed to the left of the machine axis. The housing uses motor length code A, the shortest build in this frame, which helps reduce mass while still providing enough surface area for convection cooling. The shorter housing can also help when axial installation space is limited near couplings, guards, or adjacent machine elements.