Product Description:

The AM8033-3E20-1001 synchronous servo motor is produced by Beckhoff and belongs to the AM Synchronous Servo Motors series. It is a compact rotary drive element intended for closed-loop positioning and speed control in automated packaging machines, pick-and-place arms, and process equipment. When paired with a suitable drive amplifier, the motor delivers precise angular motion for coordinated axes, helping machine sequences follow commanded speed changes and positioning moves with stable repeatability.

An integrated encoder with OCT multi-turn feedback delivers absolute position data over many revolutions, allowing homing-free startup and high-resolution control loops. The mounting interface follows a 72 mm square flange pattern that fits common machine plates and many gearbox inputs. The unit is supplied without a holding brake, so any static load must be secured by drive torque or an external holding device when power is removed. Power is transmitted through a shaft with a groove and feather key, which supports positive torque transfer to couplings or pulleys. A radial shaft sealing ring with IP65 protection helps limit the entry of dust and moisture at the front end, while winding code E indicates the electrical layout used with compatible Beckhoff AX series inverters.

This motor is the Standard type within its family, so it keeps the regular rotor inertia and magnetic stack arrangement used for balanced motion behavior. Its build length is 3, which gives the unit a known axial dimension for multi-axis layouts and neighboring components. The motor is also marked as a Special version, which indicates factory-applied changes that do not alter the previously stated mechanical or electrical characteristics. This distinction is useful when a machine requires a particular execution while retaining the same operating role in the axis system.