MAC071B-0-PS-4-C-095-R-0-WI517LV Bosch Rexroth Indramat
MPN: R911274968
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The Bosch Rexroth Indramat MAC071B-0-PS-4-C-095-R-0-WI517LV is part of the MAC AC Servo Motors series and features a motor size of 071 with a centering diameter of 95 mm. Designed as a motor for analogue drives, it has natural convection cooling and a nominal speed of 4000 RPM. The motor includes incremental encoder feedback, standard tacho quality, and a power connector positioned on the right side.
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Product Description:
The MAC071B-0-PS-4-C-095-R-0-WI517LV is an AC servo motor manufactured by Bosch Rexroth Indramat and classified within the MAC AC Servo Motors series. Intended for analog drive systems, the motor converts amplifier command voltages into controlled mechanical power for positioning stages, conveyors, and assembly modules. By integrating rotor feedback, winding design, and a compact B-length housing, it supports repeatable torque and speed regulation for closed-loop industrial automation. The paired drive can use the motor feedback signals to correct speed deviations that occur during load changes and repeated motion cycles.
The motor relies on natural convection for thermal management, so the housing should remain exposed to ambient airflow during operation. Under rated conditions, the shaft reaches 4000 rpm, which gives the motor a high nominal operating speed for fast axis movement. A 95 mm centering diameter positions the flange accurately on gearboxes and fixtures, helping reduce mounting misalignment and runout. For velocity feedback, an internal tacho generator produces 1.5 V/1000 rpm, giving the analog drive a direct proportional signal. The unit is supplied without a blocking brake, so any static holding duty must be handled by the drive or by external mechanical restraints.
Power conductors attach through a connector on the right side, allowing cable routing that helps separate motor wiring from signal lines. Frame code 071 indicates the stator cross-section, and the matched PS winding provides electrical characteristics suited to rated current delivery. Motion control accuracy is supported by an incremental or absolute encoder with tachofeedback, which provides pulse-count feedback and startup position information to the drive. This feedback arrangement supports stable speed regulation and position monitoring in automated motion systems.
Frequently Asked Questions about MAC071B-0-PS-4-C-095-R-0-WI517LV:
Q: Does the MAC071B-0-PS-4-C-095-R-0-WI517LV servo motor have a blocking brake?
A: This model does not include a blocking brake.
Q: What cooling method is used by the MAC071B-0-PS-4-C-095-R-0-WI517LV servo motor?
A: The MAC071B-0-PS-4-C-095-R-0-WI517LV uses natural convection for its cooling method.
Q: What is the centering diameter of the MAC071B-0-PS-4-C-095-R-0-WI517LV motor?
A: The centering diameter of this servo motor is 95 mm.
Q: What kind of feedback configuration is provided in the MAC071B-0-PS-4-C-095-R-0-WI517LV?
A: This model offers feedback via a tachofeedback incremental or absolute encoder configuration.
Q: Where is the power connection positioned on the MAC071B-0-PS-4-C-095-R-0-WI517LV servo motor?
A: The power connection is located on the right side of the motor.