Size: 40, Motor Mounting Position: R (Right), Motor: Step Motor (Servo 24 VDC), Lead Screw: B (Size 16: 5mm, Size 25: 6mm, Size 32/40: 8mm), Stroke: 150mm, Motor Option: W (with Lock/Motor Cover), Rod End Thread: M (Male), Mounting: L (Foot), Actuator Cable: R (Robotic Flexible Cable), Actuator Cable Length: 5 (5m)