MAC090B-1-PD-2-C-110-A Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MAC090B-1-PD-2-C-110-A is part of the MAC AC Servo Motors series and is designed for analog drives. It features an axial surface cooling system, operates at a nominal speed of 1500 rpm, and uses a 230 V AC blower. The motor includes standard tachofeedback and has a centering diameter of 110 mm.
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Product Description:
The MAC090B-1-PD-2-C-110-A is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Within automated cells, it provides commanded rotation for equipment such as positioners, feeders, and indexing tables while maintaining consistent motion under changing loads. The unit fits drive systems that monitor velocity and torque continuously, which helps the axis respond smoothly during repeated starts, stops, and directional changes. Its compact format supports installation where machine space is limited and stable servo response is required.
Heat is removed by axial surface cooling, a method that directs airflow along the housing to keep winding temperatures stable when the auxiliary fan is powered from AC 230 V. Mechanical alignment is simplified by a pilot diameter of 110 mm, which helps center the motor accurately on a matching flange. Under rated excitation, the rotor reaches 1500 rpm, a speed that suits medium-inertia loads without forcing unnecessarily high operating speed. Winding code PD sets the electrical characteristics expected by the paired analog amplifier, supporting steady torque production and predictable response. Accurate centering at the mounting face also helps preserve coupling alignment and reduces vibration transfer into the driven mechanism.
Velocity feedback is supplied by an integral sensor configured with tacho feedback. Its output of 3 V/1000 rpm gives the controller a proportional signal for closed-loop speed regulation, which helps stabilize motion during load changes. Power is routed through a connector on side A, allowing cable runs to be grouped toward one end of the machine for cleaner routing. Classified as a motor for analog drives, the model matches legacy amplifier bandwidths, and its tacho operates at standard quality for packaging, printing, and light assembly systems that do not require an added encoder. This arrangement is useful where dependable speed feedback is needed without adding separate external sensing hardware.
Frequently Asked Questions about MAC090B-1-PD-2-C-110-A:
Q: What cooling method is used in the MAC090B-1-PD-2-C-110-A servo motor?
A: The MAC090B-1-PD-2-C-110-A uses axial surface cooling for thermal management.
Q: What type of feedback does the MAC090B-1-PD-2-C-110-A servo motor offer?
A: This model provides tachofeedback as its feedback configuration.
Q: What is the nominal RPM of the MAC090B-1-PD-2-C-110-A servo motor?
A: The MAC090B-1-PD-2-C-110-A has a nominal speed of 1500 revolutions per minute.
Q: What is the blower voltage specification for the MAC090B-1-PD-2-C-110-A?
A: The blower on this motor operates at an AC voltage of 230 V.
Q: Where is the power connection positioned on the MAC090B-1-PD-2-C-110-A motor?
A: The power connection on this model is located on side A via a connector.
