MAC090B-0-PD-2-C/110-B-0 Bosch Rexroth Indramat
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MPN: R911223932
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The Bosch Rexroth Indramat MAC090B-0-PD-2-C/110-B-0 is a motor for analogue drives from the MAC AC Servo Motors series. It has a nominal speed of 1500 RPM and features natural convection cooling as well as a centering diameter of 110 mm. The motor includes standard tacho feedback with a tacho voltage of 3V per 1000 RPM, and its power connector is located on side B.
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Product Description:
The MAC090B-0-PD-2-C/110-B-0 is a servo motor produced by Bosch Rexroth Indramat within the MAC AC Servo Motors series. Designed for analog drives, it translates analog velocity or torque commands from the controller into controlled rotary motion for packaging, material-handling, and assembly axes. Its construction, feedback arrangement, and winding selection support repeatable speed regulation and positional accuracy in industrial automation. The motor is suited to systems that rely on stable closed-loop response without requiring a separate digital feedback package.
The motor mounts against a machine face with a centering diameter of 110 mm, giving the shaft precise concentricity relative to coupled mechanics. Heat generated by the stator is removed through natural convection, eliminating the need for forced-air accessories and simplifying surrounding cabinet airflow. Under rated conditions, the rotor turns at 1500 rpm, a speed that matches common gear ratios used in indexing tables and conveyors. A tachogenerator on the rear produces a proportional feedback signal of 3 V/1000 rpm, allowing the analog drive card to close its velocity loop without an external encoder interface. Winding code PD identifies the electrical configuration used for this motor, including the resistance and inductance values expected by a compatible drive.
The motor has no blocking brake, so machines that must hold position during power loss require a mechanical latch or drive-applied holding torque. Speed feedback quality is listed as Standard, which is suitable for general-purpose indexing where extremely high dynamic stiffness is not required. The feedback device is identified as tacho feedback, ensuring compatibility with legacy analog velocity amplifiers that use this signal format. Power leads exit through a connector on side B, which helps keep cable routing clear of components mounted at the opposite end of the motor. This layout can also make installation easier in tight machine spaces where cable bend radius matters.
Frequently Asked Questions about MAC090B-0-PD-2-C/110-B-0:
Q: What type of cooling does the MAC090B-0-PD-2-C/110-B-0 servo motor use?
A: The MAC090B-0-PD-2-C/110-B-0 motor operates with natural convection cooling, requiring no external cooling devices.
Q: What is the nominal RPM rating for the MAC090B-0-PD-2-C/110-B-0 motor?
A: This motor has a nominal rotational speed of 1500 revolutions per minute.
Q: What type of feedback is provided by the MAC090B-0-PD-2-C/110-B-0 servo motor?
A: Tachofeedback is included for feedback configuration on this motor.
Q: Does the MAC090B-0-PD-2-C/110-B-0 motor include a blocking brake?
A: There is no blocking brake present on this servo motor model.
Q: What is the centering diameter of the MAC090B-0-PD-2-C/110-B-0 servo motor?
A: This motor features a centering diameter of 110 mm for installation alignment.
