Size: 40, Motor Mounting Position: D (In-line Type), Motor: Step Motor (Servo 24 VDC), Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32/40: 8mm), Stroke: 30mm, Motor Option: None, Rod End Thread: Female, Mounting: Both Ends Tapped (Standard), Actuator Cable: R (Robotic Flexible Cable), Actuator Cable Length: 5 (5m)