Product Description:

The MAC071C-0-NS-3-C/095-A-2/S001 is a brushless AC motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed to cooperate with analog velocity and position regulators, it powers conveyor axes, pick-and-place gantries, and light machining spindles that require precise, closed-loop rotary motion. It converts electrical drive commands into proportional torque and speed, helping machine controls coordinate axis movement during indexing, transfer, and positioning tasks. Its flange pattern, shaft geometry, and feedback arrangement follow the MAC platform, so it fits established machine layouts and common mounting arrangements within that motor family.

Static holding capacity reaches 6.5 Nm, so the shaft can remain in position under load without external clamps. Accurate installation is supported by the 95 mm centering diameter on the front flange, which helps seat the motor correctly on mating surfaces. Heat is dissipated through natural convection, allowing use in spaces where forced airflow is not available. The magnetic circuit supports a nominal speed of 3000 rpm, giving analog drives a broad operating range. For speed feedback, the integrated tachogenerator outputs 3 V/1000 rpm to provide a stable reference signal for general-purpose motion control. That feedback lets the connected regulator correct speed deviations during changing load conditions.

The unit incorporates a heavy-duty blocking brake to reduce shaft movement after emergency stops or during power loss. Electromagnetic behavior is set by winding code NS, which corresponds to the coil values used by compatible MAC amplifiers. The frame designation 071 keeps the motor compact, while stack length code C increases active iron without changing the mounting footprint. Power conductors connect on side A, and a second shaft end is available when the application requires an added sensor or another auxiliary device. The brake also helps limit unintended rotation when the axis is stationary.