Product Description:

The MAC090A-0-ZD-2-C/110-B-1/S01 belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. It is a permanent-magnet servo unit intended to interface with analog drive controllers, providing closed-loop speed and torque control in automated machinery such as packaging stations or material-handling axes. This arrangement supports steady operation in repeated-duty motion systems. Inside the MAC family, this model occupies the 090 frame size and is configured for applications that need reliable position feedback without additional cooling hardware.

The motor sits against machinery with a centering diameter of 110 mm, allowing repeatable alignment during installation. Its rotor is tuned for a nominal speed of 1500 rpm, which is the continuous operating point for matching gearbox ratios or direct-drive loads. Heat is removed by natural convection, eliminating the need for fans or liquid circuits and simplifying cabinet layout. Velocity data are supplied through integrated tacho feedback. The generator delivers 3 V/1000 rpm, giving the drive a proportional signal for speed regulation. The electromagnetic circuit follows the ZD winding code, which sets phase resistance and inductance so the analog amplifier can reach current limits without saturation. A standard blocking brake is fitted to hold the shaft when power is removed, preventing drift on vertical or indexing axes.

Tachometer stability is classified as standard quality, which is suitable for speed loops that do not require extended linearity calibration. The power leads exit through a connector on side B, keeping the cable run on the non-drive end and freeing the opposite face for couplings or belt pulleys. As a motor for analog drives, the unit pairs with classic voltage-controlled converters that modulate current in response to the tachometer signal. This layout is useful in retrofit applications where legacy control racks remain in service while mechanical throughput is improved.