Autonics A8K-S566 5-Phase Single Shaft Stepper Motor

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If this item is out of stock, the lead time may take up to 2 weeks. We will contact you individually with a status update after your order is placed.

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The Autonics A8K-S566 is a precise 5-phase stepper motor designed for standard industrial automation. Featuring a 60mm frame size, it delivers a reliable maximum stop torque of 8.3 kgf·cm (0.83 N·m). This "S" type model operates at a rated current of 0.75 A/Phase, making it an energy-efficient choice suitable for drivers designed for lower current output compared to the "M" or "G" types. The standard Single Shaft configuration allows for a minimized installation depth, making it ideal for systems requiring stable motion control in a compact form factor without the need for rear shaft accessories.

Key Features

• Reliable Torque Output: Delivers a maximum stop torque of 8.3 kgf·cm (0.83 N·m), providing sufficient power for standard industrial loads.

• Single Shaft Design: The standard single shaft configuration offers a minimized installation footprint compared to dual-shaft models.

• Rated Current 0.75 A/Phase: Designed for 0.75 A/Phase operation ("S" Type), ideal for low-current drivers.

• Standard 60mm Frame: The 60mm square flange ensures easy installation and structural stability.

• Precision 5-Phase Control: Supports a basic step angle of 0.72° (Full step) and 0.36° (Half step) for accurate positioning.

Technical Specifications

• Model: A8K-S566

• Frame Size: 60 mm

• Shaft Type: Single Shaft

• Max. Stop Torque: 8.3 kgf·cm (0.83 N·m)

• Rated Current: 0.75 A/Phase (S Type)

• Rotor Inertia: 280 x 10⁻⁷ kg·m²

• Basic Step Angle: 0.72° / 0.36°

• Unit Weight: Approx. 0.80 kg

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