Airtac SAILF Front Locking Pneumatic Cylinder SAILF200X350

Select this 200mm bore model when an application demands extreme thrust, such as the 21991N push force achievable at 0.7 MPa. If your load requirements are lower, stepping down to a 160mm bore reduces the 0.5 MPa push force to 10053N while saving significant physical space. Choose the SAILF configuration when the load must be safely suspended or held at the rod-out position; conversely, select a SAILB variant if the safe state requires the rod to be retracted.

Remember that this lock is a static holding device that engages only after the cylinder stops at the extended end, not a dynamic brake for a moving rod, nor a mid-stroke clamp. If your application requires clamping at an arbitrary intermediate position, the AirTAC BSAI clamp-lock cylinder is the correct choice. To maintain lock integrity, never use a fast-exhaust valve, and always install an independent-exhaust solenoid valve, as back-pressure on the locker side can accidentally release the lock. For safety-critical lifting applications, always add an independent mechanical safety measure. When replacing this unit, verify the 200mm bore, 350mm stroke, front lock position, 3/4 PT port, and mounting style. Note that the -S magnet option is required if you plan to use CMSE reed or DMSE electronic sensors. Additionally, for a 350mm stroke, ensure external guide rails are used to prevent excessive side-loading on the carbon steel rod.