The SAI Series from AIRTAC is a standard double-acting pneumatic cylinder designed to ISO15552 (formerly ISO6431) dimensional specifications. It features a unique dual Y-shaped seal structure which provides superior seal flexibility, longer service life, and reduced starting pressure . The body is made of a tie-rod-less aluminum profile, offering corrosion resistance and weight reduction.
With an integrated cushion adjustment, smooth deceleration is achieved at stroke ends. Available optional accessories include magnetic sensors, various mountings, and high-temperature seal options.
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How to Order SAI Series Pneumatic Cylinder |
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S |
AI |
160 |
A |
50 |
20 |
S |
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Model |
Bore size |
Rod Material |
Cylinder Stroke |
Adjustable stroke |
Magnet |
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AI:Double acting type |
32 40 50 |
Blank:Medium carbon steel |
No this code |
Blank:Without magnet |
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AID:Double rod type |
63 80 100 |
A:SUS420J2 |
S:With magnet |
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AIJ:Adjustable stroke type |
125 160 200 |
B:SUS304 |
10 20 30 40 50 75 100 |
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Looking for a compact and reliable standard cylinder that meets industrial automation needs?
The SAI Series offers ISO compliance, precise seal design, and smooth cushioning in a lightweight aluminum profile cylinder.
Contact us today to request SAI datasheets, CAD models, and customized quotations!
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Specification |
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Bore size(mm) |
32 |
40 |
50 |
63 |
80 |
100 |
125 |
160 |
200 |
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Acting type |
Double acting |
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Fluid |
Air(to be filtered by 40μm filter element) |
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Mounting |
SAl |
Basic FA FB CA CB CR LB TC FTC TCM1 TCM2 |
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SAIDSAIJ |
Basic FA LB TC FTC TCM1 TCM2 |
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Operating pressure |
0.15~1.0MPa(22~145psi)(1.5~10.0bar) |
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Proof pressure |
1.5MPa(215psi)(15bar) |
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Temperature ℃ |
-20~70 |
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Speed range mm/s |
30~800 |
30~500 |
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Stroke tolerance |
0~250+6°251~1000+b⁵1001~1500+30 |
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Cushion type |
Variable cushion |
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Adjustable cushion stroke |
27 |
30 |
36 |
40 |
50 |
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Port size [Note1] |
1/8" |
1/4" |
3/8" |
1/2" |
3/4" |
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SAI Series Models Available Models |
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SAI32X25 |
SAI32X50 |
SAI32X75 |
SAI32X100 |
SAI32X125 |
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SAI32X150 |
SAI40X50 |
SAI40X75 |
SAI40X100 |
SAI40X125 |
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SAI40X150 |
SAI40X175 |
SAI40X200 |
SAI40X250 |
SAI50X50 |
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SAI50X75 |
SAI50X80 |
SAI50X100 |
SAI50X125 |
SAI50X150 |
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SAI50X160 |
SAI50X175 |
SAI50X200 |
SAI50X250 |
SAI50X300 |
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SAI63X75 |
SAI63X80 |
SAI63X100 |
SAI63X125 |
SAI63X150 |
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SAI63X200 |
SAI63X250 |
SAI63X300 |
SAI63X350 |
SAI80X80 |
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SAI80X100 |
SAI80X125 |
SAI80X150 |
SAI80X175 |
SAI80X200 |
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SAI80X250 |
SAI80X300 |
SAI80X350 |
SAI80X400 |
SAI80X450 |
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