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MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 is a motor for analogue drives from the MAC AC Servo Motors series. It features natural convection cooling and a power connection located on side B. The motor includes an incremental encoder with standard mounting for position feedback, and has feedback configuration options for tachofeedback or absolute encoders.

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Product Description:

The MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 belongs to the MAC AC Servo Motors series manufactured by Bosch Rexroth Indramat. It is a compact AC servo motor intended to provide rotational motion for external drive controllers that govern speed and torque through command loops. In assembly lines or packaging stations, the motor converts drive commands into precise shaft rotation so actuators, indexers, or conveyor segments maintain the commanded positions and cycle rates required in automated equipment. Its compact format suits machine sections where installation space is limited but repeatable motion is still required.

The motor has stator stack code 041 and frame size A, which set its overall size and continuous torque capacity. Cooling is done by natural convection, so airflow around the housing must remain unobstructed for proper heat dissipation. Because no auxiliary fan is fitted, the enclosure can be used where simple passive cooling is preferred and wiring space around the motor must stay clear. The motor is supplied without a blocking brake, which means stationary loads must be secured by external holding devices or drive torque when power is removed. For electrical integration, the phase leads exit through a connector on side B, which can simplify cable routing when servo drives are mounted opposite the machine wall.

Speed feedback is generated by factory-installed tacho feedback with an incremental or absolute encoder, enabling the drive to close velocity loops quickly during start-stop cycling. Position monitoring relies on an incremental encoder with standard mounting, which gives the controller a uniform pulse train that supports sub-revolution interpolation. This feedback arrangement helps the control system maintain stable response during repeated indexing moves and low-speed operation. The motor is a motor for analog drives, indicating compatibility with ±10 V or 4–20 mA command interfaces used by legacy amplifiers. Power, feedback, and shaft functions are arranged for use in existing MAC motion systems.

Blocking Brake
Not Present
Cooling Type
Natural convection
Feedback Configuration
W/ tachofeedback incremental or absolute encoder
Motor Length
041
Motor Size
A
Power Connection Location
Connector to side B
Product Type
Motor for analogue drives
Type of position feedback
Incremental encoder with standard mounting

Frequently Asked Questions about MAC041A-0-IS-4-E/050-B-0/WI670LV/S001:

Q: What type of cooling does the MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 motor use?

A: Cooling for the MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 is provided by natural convection, requiring no external fans or forced air systems.

Q: Does the MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 motor come with a blocking brake?

A: This model does not include a blocking brake, so it relies on external mechanical systems for holding position when power is off.

Q: What type of position feedback is integrated into the MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 servo motor?

A: The MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 features incremental encoder position feedback with standard mounting, providing precise motion control for analogue drives.

Q: Where is the power connection located on the MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 motor?

A: The motor’s power connection is located at the side B connector for convenient cabling and installation.

Q: What feedback configuration does the MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 offer for motion control?

A: Feedback is achieved through a tachofeedback system with either an incremental or absolute encoder as specified in the configuration.


Internal Product Review

  • ‘‘The MAC041A-0-IS-4-E/050-B-0/WI670LV/S001 is a motor for analogue drives from the Bosch Rexroth Indramat MAC AC Servo Motors series, well suited for precise motion applications. Natural convection cooling and an incremental encoder with standard mounting support dependable thermal behavior and accurate position feedback. A side-B power connection simplifies integration, and the brake-free configuration makes this servo motor a clean choice for streamlined analog drive systems.’’

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