Product Description:

The MAC090B-0-PD-3-C/110-B-0/S005 belongs to the MAC AC Servo Motors series produced by Bosch Rexroth Indramat. Classified as a motor for analog drives, it converts commanded current into precise rotary motion for positioning or speed-regulated machinery such as printing cylinders, packaging stations, or material-handling axes. By integrating with drive controllers that use analog velocity loops, this unit delivers repeatable torque without the digital bus interfaces common in later generations.

The stator housing includes a centering flange of 110 mm, allowing the motor to seat accurately against geared reducers or mounting plates and helping limit shaft misalignment. Heat generated in the windings is removed by natural convection, so no external blower or liquid circuit is required and installation space stays minimal. Rated shaft speed is 1500 rpm, which suits processes that favor high torque at moderate revolutions rather than very high acceleration. For speed feedback, the integrated tacho generator produces 3 V/1000 rpm; this linear relationship lets the analog drive card convert voltage directly into an error signal without additional scaling hardware.

No holding torque is provided when power is off because the motor has no blocking brake, so vertical loads require an external clamp. Position and speed are monitored through tacho feedback and a second shaft end; the dual shaft permits a supplemental encoder or a manual handwheel while the tachometer supplies the velocity signal. Power leads exit through a connector on side B, keeping the cable bundle away from the machine front and simplifying access. Tacho accuracy is tagged as Standard, which is suitable for general-purpose motion where about ±1% speed deviation is acceptable. Winding designation PD identifies the coil impedance and voltage constant so the motor can be matched with a compatible analog amplifier.