Airtac SILF Front Locking Air Cylinder SILF200X700S

The AirTAC SILF200X700S is the discontinued SIL order code for a 200 mm bore end-lock cylinder with a 700 mm stroke, the lock in the front (rod-end) cover, and the S option that builds a magnet into the piston for position sensing. Because the SIL series is discontinued, your order ships as the current SAILF200X700S, the same code under the new prefix; the specifications here describe that SAIL unit you receive. Mounting is basic body-hole style, with 3/4 inch PT ports and an M36x2 rod thread.

The magnet is the distinguishing feature of this code: it lets you fit reed or hall-effect position switches along the 700 mm barrel to confirm end-of-travel and intermediate positions without external measurement. Output is unchanged by the stroke or the magnet: 15708 N push and 15080 N pull at 0.5 MPa, rising to 21991 N and 21112 N at 0.7 MPa. The cylinder operates on filtered air at 0.15 to 1.0 MPa (proof 1.5 MPa), from -20 to +70 C, at 30 to 500 mm/s, with adjustable air cushions at both ends.

Choose this code when you need 700 mm of travel and switched position feedback; the non-magnetic SILF200X700 omits the piston magnet, and SILF200X700SFA, FB or TC add front flange, rear flange or center trunnion mounting over this code's basic body mounting. If the load must be held at the rear cover instead, the equivalent rear-lock code is SILB200X700S. For BSPP plumbing rather than PT, order the G port variant.