MAC093A-0-PS-4-C/110-R-1/WI522LX Bosch Rexroth Indramat
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The Bosch Rexroth Indramat MAC093A-0-PS-4-C/110-R-1/WI522LX is part of the MAC AC Servo Motors series and is designed for analog drives. The motor has a centering diameter of 110 mm, a motor size of 093, and uses natural convection cooling. It features a standard blocking brake and uses an incremental encoder with standard mounting for position feedback.
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Product Description:
The MAC093A-0-PS-4-C/110-R-1/WI522LX is a servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. It serves as a rotary actuator for industrial automation. Precise speed and torque control make it suitable for indexing tables, feeders, and similar motion axes.
The housing has a centering diameter of 110 mm, allowing slip-fit alignment in gearboxes or adapter plates. With frame designation 093, the motor uses a stator cross-section suited to this size class, while the compact A-length stator keeps overall depth low where installation space is limited. The motor uses winding code PS and has resistance and inductance values matched to legacy analog amplifiers. Under rated excitation, it reaches 3000 rpm, giving a practical balance between speed response and torque density for medium-inertia loads. Heat is removed by natural convection, so no external blower or liquid circuit is required, but free airflow is still needed around the ribbed frame. Power enters through a molded connector on the right side of the stator, which helps route cabling away from moving machine members and keeps the encoder lead separated from the mains conductors.
A factory-installed blocking brake holds the shaft whenever the drive is disabled, preventing back-driving on vertical or indexing axes. Position verification is handled by a 3 V/1000 rpm tachogenerator combined with an incremental encoder. This dual feedback arrangement supports speed loops through the tachogenerator and position monitoring through the WI feedback option. Tacho accuracy is graded as standard quality, which is suitable for typical ±1% speed regulation. The feedback assembly uses a standard orientation. Classified as a motor for analog drives, the unit interfaces directly with Indramat analog servo amplifiers that supply the required current and monitor tachometer voltage for closed-loop control.
Frequently Asked Questions about MAC093A-0-PS-4-C/110-R-1/WI522LX:
Q: Does the MAC093A-0-PS-4-C/110-R-1/WI522LX feature a blocking brake?
A: The MAC093A-0-PS-4-C/110-R-1/WI522LX is equipped with a blocking brake as standard for holding the motor shaft in place when powered off.
Q: What cooling method does the MAC093A-0-PS-4-C/110-R-1/WI522LX utilize?
A: This motor is cooled by natural convection, operating efficiently without forced cooling or external fans.
Q: Where is the power connection located on the MAC093A-0-PS-4-C/110-R-1/WI522LX?
A: The power connection for this model is positioned with the connector on the right side of the motor.
Q: What feedback configuration is available on the MAC093A-0-PS-4-C/110-R-1/WI522LX servo motor?
A: It provides feedback via a tachofeedback system using either incremental or absolute encoders, supporting precise motion control.
Q: What is the nominal RPM of the MAC093A-0-PS-4-C/110-R-1/WI522LX?
A: The nominal speed of this motor is specified as 3000 min-1, suitable for many industrial servo applications.
