Product Description:

The AM3043-1G40-0000 is a synchronous servo motor produced by Beckhoff for the AM Synchronous Servo Motors series. As the standard version in the line, the unit converts electrical power from a matched drive into controlled mechanical rotation for indexing tables, pick-and-place heads, or packaging axes. Integrated electronic feedback and a mechanical shaft interface allow it to close the position loop with minimal latency, making the motor suitable for multi-axis systems that require repeatable accuracy across varying speeds and loads.

With a flange diameter of 87 mm, the AM3043 fits directly onto gearboxes or mounting plates that follow common IEC patterns, limiting the need for adapter hardware. Position data are returned through a Hiperface multi-turn 128 SinCos encoder, permitting absolute angle recovery after power cycles while still supplying high-resolution incremental tracks for velocity regulation. Power and signal wiring can exit through a rotatable angular connector that may be oriented during installation, or through a terminal box when fixed conduit routing is preferred; this dual connection option simplifies cabinet design. The motor is supplied without a holding brake, so any requirement for static load retention must be handled by the drive or an external brake module.

The shaft uses a groove and feather key interface in accordance with DIN 6885, enabling torque transfer to couplings or pulleys without relying on friction alone. Beckhoff designates the stator with a G winding, so its electrical constants are matched to drives that supply the corresponding current and voltage. Mechanical stack size is identified by length code 3, giving the rotor an active length that balances acceleration capability against thermal load in the standard AM construction. The motor remains in the standard configuration used within this product line.