AM8052-3J21-0000 Beckhoff
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The AM8052-3J21-0000 is a synchronous servo motor from the AM Synchronous Servo Motors series by Beckhoff. It features a 24 VDC holding brake with holding torque ranging from 9 Nm to 20 Nm, depending on length. The motor includes OCT multi-turn feedback and a shaft with a groove and feather key, as well as a radial shaft-sealing ring rated at IP65.
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Product Description:
The AM8052-3J21-0000 synchronous servo motor is produced by Beckhoff for the AM Synchronous Servo Motors series. This standard unit serves as a dynamic rotary actuator, delivering commanded motion profiles to packaging lines, gantry axes, and other industrial automation modules. By combining a compact electromagnetic stack with integrated feedback and brake options, the motor supplies precise torque and velocity control while occupying minimal installation depth. It is intended for connection to Beckhoff AX drive amplifiers, allowing closed-loop regulation and coordinated multi-axis operation within EtherCAT-based systems.
The motor accepts a 24 VDC supply for its electromechanical brake, allowing the holding device to engage whenever the drive is disabled. A 104 mm square flange provides standardized mounting, so the frame can be fastened directly to ISO motor adapters. Position data is returned through an OCT multi-turn encoder, giving the controller absolute rotor location across multiple revolutions without battery backup. Continuous load retention is supported by a 9 Nm to 20 Nm holding torque, with the actual value depending on the selected stack length. Electrical terminations use a rotatable angular connector or a terminal box, so cable orientation can be adapted on site without changing the housing.
Mechanical power is transmitted through a shaft with a groove and feather key, permitting keyed couplings to receive torque without slip. Contaminant ingress is limited by a radial shaft-sealing ring with IP65 protection, helping keep the bearing chamber isolated in washdown or dusty environments. The motor uses winding code J, which matches current ratings in Beckhoff drive families, and it has an overall length code 2, a mid-range size that balances moment of inertia with power density for general-purpose axes.
Frequently Asked Questions about AM8052-3J21-0000:
Q: What type of holding brake does the AM8052-3J21-0000 have?
A: The AM8052-3J21-0000 servo motor is equipped with a 24 V holding brake.
Q: What feedback type is included in the AM8052-3J21-0000 servo motor?
A: This model uses an OCT multi-turn feedback system for position detection.
Q: What is the flange size of the AM8052-3J21-0000 motor?
A: The flange size for this servo motor is 104 mm.
Q: What is the holding torque range of the AM8052-3J21-0000?
A: The motor offers a holding torque ranging from 9 Nm to 20 Nm, depending on its length.
Q: What shaft design is featured on the AM8052-3J21-0000 servo motor?
A: A shaft with groove and feather key is provided on this model for mechanical coupling.
