Basic type Bore size Basic type 15 20 25 32 40 15 mm 20 mm 25 mm 32 mm 40 mm Standard stroke CY3B 25 300 How to Order 50, 100, 150, 200, 250, 300, 350, 400 450, 500 1000 1500 2000 Bore size (mm) Standard stroke (mm) Maximum available stroke (mm) 100, 150, 200, 250, 300, 350, 400, 450 500, 600, 700, 800, 900, 1000 15 20 25 32 40 100, 150, 200, 250, 300, 350, 400, 450 500, 600, 700, 800 90 Magnetically Coupled Rodless Cylinder/ Basic Type o15, o20, o25, o32, o40 CY3B Series 90- 91- Note 1) For strokes exceeding the maximum, consult SMC. Note 2) The longer the stroke, the larger the amount of deflection in a cylinder tube. Pay attention to the mounting bracket and clearance value. Note 3) Intermediate stroke is available by the 1 mm interval. *Specifications and dimensions for the 90-series are the same as standard products. Series compatible with secondary batteries 90 91 Material restriction With lub-retainer 24