Size: 40, Motor Mounting Position: D (In-line Type), Motor: Step Motor (Servo 24 VDC), Lead Screw: A (Size 16: 10mm, Size 25: 12mm, Size 32/40: 16mm), Stroke: 500mm, Motor Option: None, Rod End Thread: Female, Mounting: Both Ends Tapped (Standard), Actuator Cable: R (Robotic Flexible Cable), Actuator Cable Length: 3 (3m)