Standard single-rod ISO15552 cylinder. Confirm bore, stroke, rod material, magnet, mounting,...
Official reference
Based on manufacturer documentation
Model support
For model confirmation
Parts lists
Code, photo, or BOM
Availability / lead time
By model and quantity
Standard single-rod ISO15552 cylinder. Confirm bore, stroke, rod material, magnet, mounting, seal and thread. Send full code, label or installation drawing with quantity and destination for quotation.
Know your model? Send it with the quantity for a quote. Not sure? Start with a photo, label or description. We help identify the model and clarify availability and lead time. Mixed parts lists are welcome too.
Choose a type; send a model or photo if unsure.
SAI
Standard Double-Acting Cylinders
SAID
Double-Rod Cylinders
View details →SAIJ
Adjustable-Stroke Cylinders
View details →SAIL
End-Position Lock Cylinders
View details →SAIF
Cylinders with Integrated Solenoid Valve
View details →Send the model, quantity and destination. For multiple items, attach a parts list or BOM.
Match an SAI cylinder model
AirTAC SAI official family overview
Helpful for Model Matching:
| Cylinder pressure / proof | Operating 0.15–1.0 MPa; proof 1.5 MPa. Proof is not continuous operating pressure. |
| Medium / temperature | 40 μm filtered air; −20–70°C; double acting; adjustable pneumatic cushion. |
| Speed | 32–125: 30–800 mm/s; 160/200: 30–500 mm/s. Apply only to the current variant bore range. |
| Cylinder ports | 32: 1/8; 40/50: 1/4; 63/80: 3/8; 100/125: 1/2; 160/200: 3/4. Blank PT / optional G; no NPT field. |
| Rod end | 32: M10×1.25; 40: M12×1.25; 50/63: M16×1.5; 80/100: M20×1.5; 125: M27×2; 160/200: M36×2. Separate from air port. |
| Magnet / switch | Blank without magnet; S with magnet; CMSE / DMSE switches separately selected. Magnetic and non-magnetic dimensions are the same. |
| Mounting accessories | CR must be used with CB, not alone. FTC / TC use TCM1 / TCM2. TC 160/200 is factory installed on the barrel; position cannot be adjusted arbitrarily and cannot be assumed to retrofit a cylinder ordered without TC. TCM1/2 positions for 160/200 cannot be adjusted arbitrarily. |
| Fit / force | ISO15552, originally ISO6431. Confirm installed dimensions, rod-end, load, side loads and cushion. ISO alone does not guarantee interchangeability. Thrust is N at specified pressure, not payload kg. |
| Stroke tolerance | 0–250: +1/0; 251–1000: +1.5/0; 1001–1500: +2/0 mm. No extrapolation above 1500 mm. |
| Bore / enumerated strokes | 32/40/50/63/80/100/125/160/200. Strokes 25/50/75/80/100/125/150/160/175/200/250/300/350/400/450/500 mm; 40 also 600/700/800; 50–200 also 600/700/800/900/1000. |
| Maximum standard / maximum stroke | 32: 1000/1800; 40/50: 1200/1800; 63/80/100/125: 1500/1800; 160/200: 1500/2000 mm. Maximum-standard values exceed enumerated list: unlisted strokes require confirmation. |
| Rod / seals | Rod blank medium carbon steel; A SUS420J2; B SUS304 before × stroke. Seal blank TPU; H Viton; N NBR. H high-temperature selection −10–150°C, not ordinary seals. |
| Cushion stroke | 32/40: 27; 50/63: 30; 80/100: 36; 125/160: 40; 200: 50 mm. This is separate from cylinder working stroke. |
| Mounting | Blank / LB / FA / FB / CA / CB / CR / FTC / TC. |
Ordering code matching
Code format
SAI50X100SMatch only fields published for this derivativeSAI50X100SSAI160AX500STCHG| 1Model | 2Bore / main stroke | 3Rod material | 4Magnet | 5Mounting | 6Seal material | 7Thread |
|---|---|---|---|---|---|---|
| SAI functional construction | Use enumerated bore and stroke combinations; unlisted strokes require confirmation. | Before × stroke: blank medium carbon steel, A SUS420J2, B SUS304. | Blank without magnet; S with magnet. | Blank / LB / FA / FB / CA / CB / CR / FTC / TC. | Blank TPU; H Viton; N NBR. | Blank PT; G optional. No NPT field. |
If the label is incomplete, send the readable parts together with a photo.
SAI50X100S1Model
SAI functional construction
2Bore / main stroke
Use enumerated bore and stroke combinations; unlisted strokes require confirmation.
3Rod material
Before × stroke: blank medium carbon steel, A SUS420J2, B SUS304.
4Magnet
Blank without magnet; S with magnet.
5Mounting
Blank / LB / FA / FB / CA / CB / CR / FTC / TC.
6Seal material
Blank TPU; H Viton; N NBR.
7Thread
Blank PT; G optional. No NPT field.
Standard single-rod ISO15552 cylinder. Confirm bore, stroke, rod material, magnet, mounting, seal and thread. Send full code, label or installation drawing with quantity and destination for quotation.
Standard single-rod ISO15552 cylinder. Confirm bore, stroke, rod material, magnet, mounting, seal and thread. Send full code, label or installation drawing with quantity and destination for quotation. Compare this derivative with its own drawing before replacement; ISO alone does not guarantee fit.
SAI
SAI Add other models, quantities, photos, drawings, or a BOM. One request can cover several product groups.
Build your pneumatic circuit with complementary components. Confirm dimensions and operating conditions before selecting a combination.
Product-group reference image
Switch the pneumatic circuit. Select the valve function, flow capacity, port size and control signal for the application.
Product-group reference image
Control actuator air flow. Confirm thread, tube size, flow direction and required flow rate.
Product-group reference image
Connect tubing to a valve or actuator. Match tube outside diameter, port thread and seal type.
Product-group reference image
Run air lines between fittings and components. Confirm outside diameter, bend radius, pressure and temperature.
Send your parts list, connection sizes and operating conditions for a matching check and combined quotation.