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MAC093A-A-PS-3-C/110-B-0 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat MAC093A-A-PS-3-C/110-B-0 is part of the MAC AC Servo Motors series and is designed for analog drives. It features a radial surface cooling system, a 110 mm centering diameter, and a blower located to the right of the motor shaft powered by AC 115 V. The motor has tachofeedback with a second shaft end, a nominal speed of 3000 RPM, and a standard tacho voltage of 3 V per 1000 min-1.

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Product Description:

The MAC093A-A-PS-3-C/110-B-0 is an AC servo motor manufactured by Bosch Rexroth Indramat for the MAC AC Servo Motors series. Designed for analog drive systems, the unit converts electrical input from a compatible drive into controlled rotary motion for positioning and speed-control tasks in automated machinery. Its compact housing is suitable for indexing equipment, material-handling systems, and other applications with limited installation space. The motor works with feedback signals that allow the connected drive to correct changes in shaft speed as the mechanical load varies.

Thermal management is provided by radial surface cooling, augmented by a blower mounted to the right of the shaft and powered by a 115 V AC source. The forced airflow removes heat from the motor surface during continuous operation and helps control winding temperature under sustained loads. The laminated stator core is centered by a 110 mm pilot diameter, allowing the housing to seat accurately in a matching machine interface without shims. Under rated excitation, the rotor reaches 3000 rpm, supporting rapid repositioning in indexing applications. The motor has length code A, which keeps its axial profile compact while providing the required active material for this design. It is supplied without a blocking brake, so an external mechanism or drive-produced torque must hold the load when the axis is stationary.

The feedback configuration includes tacho feedback and a second shaft end. The tachogenerator supplies 3 V/1000 rpm to the analog drive, providing a proportional signal for closed-loop speed regulation. Winding code PS identifies the electrical characteristics used to select a drive with suitable current and voltage capabilities. The 093 frame size establishes the applicable shaft, flange, and housing dimensions for the motor. Power conductors enter through the connector on side B, which keeps the cable route away from the blower and provides an orderly connection path inside the machine. The second shaft end can accommodate compatible auxiliary equipment when the machine arrangement requires an additional mechanical interface.

Blocking Brake
Not Present
Blower Location
Right of the Motor Shaft
Blower Voltage
AC 115 V
Centering Diameter
110 mm
Cooling Type
Radial Surface Cooling
Feedback Configuration
With tachofeedback and second shaft end
Motor Length
A
Motor Size
093
Nominal RPM
3000min-1
Power Connection Location
Connector to side B
Product Type
Motor for analogue drives
Tacho Quality
Standard
Tacho voltage
3V/1000min-1
Winding Code
PS

Frequently Asked Questions about MAC093A-A-PS-3-C/110-B-0:

Q: Where is the blower located on the MAC093A-A-PS-3-C/110-B-0 servo motor?

A: This motor is equipped with a blower on the right side of the shaft for enhanced cooling.

Q: Does the MAC093A-A-PS-3-C/110-B-0 servo motor include a blocking brake?

A: The blocking brake is not present on this particular model.

Q: What cooling method does the MAC093A-A-PS-3-C/110-B-0 use?

A: This model features radial surface cooling to manage heat during operation.

Q: What is the nominal speed of the MAC093A-A-PS-3-C/110-B-0 servo motor?

A: The MAC093A-A-PS-3-C/110-B-0 offers nominal rotational speeds of up to 3000 min-1.

Q: What type of feedback configuration is included with the MAC093A-A-PS-3-C/110-B-0?

A: Tachofeedback and a second shaft end are provided for position and speed monitoring.


Internal Product Review

  • ‘‘The MAC093A-A-PS-3-C/110-B-0 is a motor for analog drives rated for 3000 min-1, making it a capable option for responsive servo applications. Radial surface cooling and tachofeedback with a second shaft end support consistent thermal behavior and stable speed feedback in service. AC 115 V blower support adds practical integration value for continuous operation.’’

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