MAC112A-1-VD-2-C/180-B-1/S011 Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MAC112A-1-VD-2-C/180-B-1/S011 is a motor for analogue drives in the MAC AC Servo Motors series. It features a blocking brake with a torque of 45 Nm and uses axial surface cooling with a blower voltage of AC 230 V. The motor has a centering diameter of 180 mm, operates at 2000 RPM, and includes standard tachofeedback.
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Product Description:
The MAC112A-1-VD-2-C/180-B-1/S011 is an AC servo motor produced by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed for analog drives, it converts commanded current into controlled rotary motion for automated gantries, metal-cutting spindles, and material-handling axes. The motor supports analog velocity and torque loops in machinery that uses compatible drive amplifiers. Its integrated tacho feedback provides the speed signal required for closed-loop regulation under changing mechanical loads.
A centering diameter of 180 mm aligns the motor accurately with the mounting surface and connected equipment. During power-off conditions, the blocking brake provides 45 Nm of holding torque to keep the shaft stationary. The integrated blower operates from AC 230 V and directs air across the housing to remove heat from the stator. The VD winding code identifies the installed winding arrangement for this motor configuration. Under continuous load, the rotor operates at a nominal speed of 2000 rpm, supporting controlled motion across the intended operating range. The motor has a frame size of 112 and a compact length A, providing the housing dimensions needed for installation. Power leads connect through a sealed plug on side B, which helps route the cable away from nearby machine components.
The tachogenerator produces 3 V/1000 rpm, allowing the drive controller to regulate velocity without a digital encoder. Its standard tacho-feedback quality is suitable for general-purpose motion tasks that rely on analog speed control. Thermal energy is removed through the axial surface cooling airflow path, which limits stator temperature rise during sustained operation. The forced airflow supports continuous loading by carrying heat away from the housing and winding area. The side-B connector orientation keeps the electrical connection accessible when the centering shoulder faces the mounting surface. The blocking brake also provides static shaft retention when drive torque is unavailable, which is useful for axes that must remain stationary after power is removed.
Frequently Asked Questions about MAC112A-1-VD-2-C/180-B-1/S011:
Q: What is the holding brake torque for the MAC112A-1-VD-2-C/180-B-1/S011 motor?
A: The MAC112A-1-VD-2-C/180-B-1/S011 includes a standard blocking brake capable of delivering 45 Nm of holding torque.
Q: What cooling method is used for the MAC112A-1-VD-2-C/180-B-1/S011 motor?
A: This motor features axial surface cooling for temperature management during operation.
Q: What type of feedback system does the MAC112A-1-VD-2-C/180-B-1/S011 offer?
A: Tachofeedback is provided as the feedback configuration on this model for speed and position monitoring.
Q: What blower voltage is supported by the MAC112A-1-VD-2-C/180-B-1/S011 servo motor?
A: The blower on the MAC112A-1-VD-2-C/180-B-1/S011 operates at an AC voltage of 230 V.
Q: Where is the power connection located on the MAC112A-1-VD-2-C/180-B-1/S011 motor?
A: The power connection for this model is made via a connector located on side B of the motor.
