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MAC041A-0-IS-3-E/050-A-0 Bosch Rexroth Indramat

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The Bosch Rexroth Indramat MAC041A-0-IS-3-E/050-A-0 is a motor for analog drives from the MAC AC Servo Motors series. It features natural convection cooling and has tachofeedback with a second shaft end. The motor has size A, length 041, and its power connector is located on side A.

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Product Description:

The MAC041A-0-IS-3-E/050-A-0 is an AC servo motor manufactured by Bosch Rexroth Indramat within the MAC AC Servo Motors series. It is engineered to translate drive commands into controlled rotary motion for positioning, indexing, or constant-speed duties inside automated machines such as pick-and-place modules, small gantries, and packaging stations. A compact housing and standardized flange make the unit suitable for tight mounting envelopes while maintaining compatibility with common Rexroth drive interfaces used across many industrial plants.

Dimensional identifiers define key performance boundaries: the frame code A sets the stator diameter, and length code 041 establishes the active lamination stack that governs continuous torque. Thermal dissipation is handled by Natural convection; heat leaves the surface without fans, so no extra power or airflow paths are required. Mains conductors exit through a single connector to side A, keeping the cable bundle on one face to streamline routing along moving carriages. Speed feedback is provided by a built-in DC tacho generator, referenced here as tachofeedback, which delivers a proportional voltage signal for rapid velocity loop closure in legacy analog control architectures.

On the mechanical end, a second shaft end is available for coupling an auxiliary encoder, gear train, or hand-wheel without interfering with the primary load connection. Holding functionality is influenced by the blocking brake specification; it is not present, so any requirement for power-off locking must be met with an external brake or static drive torque. Finally, its designation as a motor for analog drives confirms direct compatibility with ±10 V command interfaces and classic velocity or torque regulators, completing the outline of operational parameters introduced above.

Blocking Brake
Not Present
Cooling Type
Natural convection
Feedback Configuration
With tachofeedback and second shaft end
Motor Length
041
Motor Size
A
Power Connection Location
Connector to side A
Product Type
Motor for analogue drives

Frequently Asked Questions about MAC041A-0-IS-3-E/050-A-0:

Q: How is the MAC041A-0-IS-3-E/050-A-0 motor cooled?

A: This motor uses natural convection cooling, operating without forced ventilation or external cooling fans.

Q: What type of feedback configuration does the MAC041A-0-IS-3-E/050-A-0 provide?

A: The MAC041A-0-IS-3-E/050-A-0 features tachofeedback and a second shaft end for feedback configuration.

Q: Does the MAC041A-0-IS-3-E/050-A-0 come with a blocking brake?

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

Q: Where is the power connection located on the MAC041A-0-IS-3-E/050-A-0?

A: The power connection for this motor is located at side A using a connector.

Q: What are the motor size and length of the MAC041A-0-IS-3-E/050-A-0?

A: This model has a motor length designation of 041 and a motor size labeled as A.


Internal Product Review

  • ‘‘The MAC041A-0-IS-3-E/050-A-0 is a well-executed motor for analogue drives with natural convection cooling. Tachofeedback with a second shaft end supports accurate speed control, and the side A power connector makes integration especially practical for analog servo systems.’’

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