MAC112C-1-KD-2HC/180-B-0/S011 Bosch Rexroth Indramat
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MPN: R911224145
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The Bosch Rexroth Indramat MAC112C-1-KD-2HC/180-B-0/S011 is part of the MAC AC Servo Motors series and is a motor for analog drives. It features axial surface cooling, a centering diameter of 180 mm, and a motor size of 112 with a C length. The motor runs at a nominal speed of 1500 rpm, has a blower voltage of AC 230 V, and includes tachofeedback with standard tacho quality.
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Product Description:
The MAC112C-1-KD-2HC/180-B-0/S011 is an AC servo motor manufactured by Bosch Rexroth Indramat for use in closed-loop motion axes that rely on analog drive electronics. Belonging to the MAC AC Servo Motors series, the unit delivers continuous torque in packaging lines, transfer stations, and similar automation tasks. Its analog control arrangement supports precise speed regulation without requiring a digital bus interface.
An external blower running at AC 230 V supports axial surface cooling, so heat is carried away from the stator without enlarging the housing. The housing uses a flange diameter of 180 mm, which aligns the shaft with gearboxes or pulley hubs. The motor has a size code of 112 and a medium frame length, which help determine installation depth and inertia. Rated speed reaches 1500 rpm, giving ample margin below typical 50 Hz synchronous values while maintaining dynamic behavior. Power conductors exit through a shielded connector, allowing tight cabinet layouts when the servo is mounted with its fan directed toward the machine’s airflow path. The motor has no blocking brake, so static holding torque must be supplied by the drive or external latches. The KD winding adapts the motor to supply voltages used by legacy analog amplifiers.
Speed feedback is provided by tacho feedback; this electromechanical generator is embedded opposite the power connector and produces a proportional signal that the drive compares against its reference. The medium casing length C keeps the tachogenerator close to the rotor, which helps reduce phase delay in the velocity loop. All three power phases terminate at a connector on side B, reducing cable bend radius when the motor is mounted on vertical plates. At nominal speed, the tacho delivers 1.5 V/1000 rpm, and its standard grade accuracy is sufficient for velocity control in winding, indexing, and feed applications.
Frequently Asked Questions about MAC112C-1-KD-2HC/180-B-0/S011:
Q: What cooling type does the MAC112C-1-KD-2HC/180-B-0/S011 motor utilize?
A: This motor uses axial surface cooling for effective heat dissipation.
Q: What is the nominal RPM of the MAC112C-1-KD-2HC/180-B-0/S011 servo motor?
A: The MAC112C-1-KD-2HC/180-B-0/S011 operates with a nominal speed of 1500 RPM.
Q: Is a blocking brake included on the MAC112C-1-KD-2HC/180-B-0/S011 motor?
A: There is no blocking brake present on this servo motor.
Q: What feedback configuration is featured on the MAC112C-1-KD-2HC/180-B-0/S011?
A: A tacho feedback system provides feedback for this motor.
Q: What is the blower voltage rating for the MAC112C-1-KD-2HC/180-B-0/S011?
A: The blower for this model operates at 230 V AC.
