SMC NCY3B40-6000 Ncy3B, Magnet Coupled Rodless MSRP: Now: $827.00 Was: Rodless Cylinder, NCY3B, Magnetically Coupled, (Inch Stroke) - Basic TypeThe NCY3B Rodless Cylinder - Magnetically Coupled uses industrial strength magnets located in the piston and external carriage... NCY3B40-6000