Lead Screw Linear Actuator LE174S-T0804-250-AR1-S-150 External Nut NEMA 17 Motor, Length: 250mm

Lead screw linear actuator 250mm long, with an 8mm screw diameter, 4mm lead, NEMA 17 stepper motor, and external round standard nut. As the motor turns the screw, the nut is held from rotating by the attached load or external guidance, forcing it to travel axially in a straight line. The 4mm lead balances torque, speed, thrust, and positioning control, while the external nut allows the moving component to mount directly to it. Rated current: 1.50A.
The screw end is machined to a journal, giving you a seat for a support bearing at the free end of the screw.

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• Lead screw linear actuator with external round standard nut
• Length: 250mm
• Screw diameter: 8mm
• Lead: 4mm per revolution
• Motor: NEMA 17 stepper motor
• Rated current: 1.50A
• Motor rotates the screw, forcing the restrained nut to travel along it
  
• External nut allows the moving component to mount directly to the nut
• 4mm lead balances linear speed, thrust, and positioning control
• External guidance should support the load and prevent the nut from rotating
• Suitable for precise, repeatable linear positioning
• Machined screw end (S option) provides a journal for a support bearing
• S end machining is the standard configuration for this series