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AM8043-0E20-0000 Beckhoff

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The Beckhoff AM8043-0E20-0000 is a synchronous servo motor in the AM Synchronous Servo Motors series. It features an 87 mm flange size and a rotatable angular connector or terminal box for connections. The motor comes standard with OCT multi-turn feedback and has a smooth shaft design.

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Product Description:

The AM8043-0E20-0000 is a synchronous servo motor produced by Beckhoff in the AM Synchronous Servo Motors series. It converts drive-supplied electrical energy into controlled torque and angular motion for positioning axes used in packaging, assembly, and material-handling equipment. The design targets mid-range automation tasks where repeatable speed control and compact dimensions are required. Its permanent-magnet servo construction supports accurate response to changing speed and position commands during normal machine cycles. This makes it suitable for indexing, transfer, and pick-and-place motions that need smooth acceleration and repeatable stopping behavior over long production runs.

The motor mounts through a flange that measures 87 mm, which sets the interface for coupling to gearboxes or machine frames. Absolute position data is delivered by an integrated OCT multi-turn feedback system, allowing the controller to recover the rotor angle after power loss. Power and signal leads exit through a rotatable angular connector or terminal box, which can be turned during installation so cables align with available space. Mechanical output is provided by a smooth shaft; this cylindrical interface avoids keyway stress and supports clamp or friction couplings. Electrical characteristics are matched to winding set code E, which pairs the stator with Beckhoff drives that fit the rated current range.

The unit is engineered without a holding brake, so static load retention relies on external locking mechanisms or closed-loop torque from the drive. The motor uses standard mechanical and electrical versions, with no special sealing, cooling, or hazardous-area adaptation. An overall length index of 3 balances torque density with installation depth when multiple frame lengths are available. It is part of the Synchronous Servomotors product family, which groups it with compatible drives, cables, and related accessories. The housing format also supports integration where space around the motor body is limited.

Connection
Rotatable angular connector or terminal box
Feedback Type
OCT multi-turn
Flange Size
87 mm
Holding Brake
Without holding brake
Motor Series Type
Standard
Overall Length Code
3
Product Series
Synchronous Servomotors
Shaft Design
Smooth shaft
Version
Standard
Winding Code
E

Frequently Asked Questions about AM8043-0E20-0000:

Q: What type of feedback does the AM8043-0E20-0000 servo motor utilize?

A: The AM8043-0E20-0000 motor uses an OCT multi-turn feedback system.

Q: What connection options are provided with the AM8043-0E20-0000 motor?

A: A rotatable angular connector or terminal box is available for connection on this motor.

Q: What is the shaft design of the AM8043-0E20-0000 servo motor?

A: This model comes with a smooth shaft design for coupling.

Q: Is a holding brake included with the AM8043-0E20-0000 servo motor?

A: The AM8043-0E20-0000 is manufactured without a holding brake.

Q: What is the flange size of the AM8043-0E20-0000 servo motor?

A: This model features a flange size of 87 mm.


Internal Product Review

  • ‘‘The AM8043-0E20-0000 is a Beckhoff synchronous servomotor with OCT multi-turn feedback and a smooth shaft. A rotatable angular connector or terminal box supports clean installation, while the standard version fits well in conventional motion systems. The brake-free configuration keeps the package streamlined and highlights efficient servo integration.’’

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