Autonics A8K-S566W 5-Phase Dual 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-S566W is a precise 5-phase stepper motor featuring a Dual Shaft (W) configuration. Designed with a standard 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 suitable for drivers designed for lower current output or energy-efficient applications compared to "M" or "G" types. The dual shaft design enhances versatility by allowing the attachment of auxiliary devices such as vibration dampers, encoders, or manual handwheels to the rear shaft.

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.

• Dual Shaft Design (W): Equipped with shafts extending from both the front and rear, enabling the connection of accessories like dampers for vibration control or encoders for position feedback.

• 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-S566W

• Frame Size: 60 mm

• Shaft Type: Dual Shaft (W)

• 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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