MAC112C-0-KD-3-C/130-A-1/S005 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MAC112C-0-KD-3-C/130-A-1/S005 is an AC servo motor from the MAC AC Servo Motors series, designed for analog drives. It features a motor size of 112, a centering diameter of 130 mm, and utilizes natural convection cooling. The motor comes standard with a blocking brake offering 45 Nm torque and includes tachofeedback with a second shaft end.
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Product Description:
The MAC112C-0-KD-3-C/130-A-1/S005 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Classified as a motor for analog drives, it is intended to supply precise torque and speed control to positioning tables, conveyors, and other motion axes within industrial automation cells. In service, the motor works with an external amplifier to convert commanded current into stable rotary motion across repeated starts, stops, and speed changes. Its built-in feedback arrangement is suitable for closed-loop applications that do not require sub-percent velocity trimming.
This model uses winding code KD, which identifies the electrical resistance and inductance used by compatible analog servo amplifiers. Under rated load it reaches 1500 rpm, a nominal speed suited to medium-inertia mechanisms that must track varying setpoints without overshoot. The stator is enclosed in a frame with a 130 mm centering diameter, allowing direct flange mounting to gearheads or machine plates. Heat produced by copper losses leaves the housing through natural convection, so no external blower or liquid circuit is required. A shaft-mounted blocking brake delivers up to 45 Nm of holding torque so vertical loads remain stationary whenever drive power is removed.
Mechanical dimensions follow the series coding, with frame size 112 and length index C establishing the stack height and overall mass for load-matching calculations. Velocity feedback is provided by a DC tacho generator on the second shaft end, and its output of 3 V/1000 rpm feeds analog regulators with a proportional speed signal. Power conductors enter through a connector on side A, keeping the motor cable and feedback leads on the same face to simplify routing. The standard tacho accuracy is adequate for most closed-loop applications where very fine velocity correction is not required.
Frequently Asked Questions about MAC112C-0-KD-3-C/130-A-1/S005:
Q: What type and torque of blocking brake is included with the MAC112C-0-KD-3-C/130-A-1/S005?
A: The MAC112C-0-KD-3-C/130-A-1/S005 features a standard blocking brake delivering 45 Nm of holding torque.
Q: What is the nominal RPM of the MAC112C-0-KD-3-C/130-A-1/S005 motor?
A: This motor offers a nominal speed of 1500 revolutions per minute for continuous operation.
Q: How is the MAC112C-0-KD-3-C/130-A-1/S005 cooled during use?
A: Cooling is achieved through natural convection, so no external cooling or fans are required.
Q: What centering diameter does the MAC112C-0-KD-3-C/130-A-1/S005 provide?
A: The centering diameter for this model is 130 mm, facilitating alignment and installation.
Q: What type of feedback configuration is present on the MAC112C-0-KD-3-C/130-A-1/S005 motor?
A: Feedback is provided via tachofeedback and a second shaft end for enhanced monitoring capabilities.
