Size: 40, Motor Mounting Position: D (In-line Type), Motor: Step Motor (Servo 24 VDC), Lead Screw: C (Size 16: 2.5mm, Size 25: 3mm, Size 32/40: 4mm), Stroke: 100mm, Motor Option: B (w/Lock), Rod End Thread: M (Male), Mounting: F (Rod Flange), Actuator Cable: S (Standard Cable), Actuator Cable Length: 5 (5m)