Airtac SAIJ200 Adjustable Cylinder SAIJ200X260-20S
The AirTAC SAIJ200 Adjustable Cylinder SAIJ200X260-20S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 260mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ200 mm
- Stroke260 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200X260-20S
The AirTAC SAIJ200X260-20-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It delivers massive thrust, pushing with 15708 N and pulling with 15080 N at 0.5 MPa. The built-in rear stopper provides a 240-260 mm usable travel window, letting you dial back the 260 mm nominal stroke by up to 20 mm.
This 200 mm bore unit includes a standard carbon steel rod and a -S magnet for position sensing with CMSE reed or DMSE electronic switches. It runs at 30-500 mm/s and uses G3/4 PT ports. The mounting set covers Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR.
Airtac SAIJ200 Adjustable Cylinder SAIJ200X260-20S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200X260-20S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 260 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| Fluid | Air (filtered by 40µm element) |
|---|---|
| Operating pressure | 0.15 – 1.0 MPa |
| Proof pressure | 1.5 MPa |
| Temperature | -20 to +70 °C |
| Speed range | 30 – 500 mm/s |
| Cushion | Adjustable, 50 mm |
| Max stroke | Up to 1500 mm |
Specifications follow the official AirTAC SAI series datasheet and ISO 15552 dimensions. Confirm against the product label before installation. Port options: G (BSPP) / NPT.
Theoretical Output Force (Ø200mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 15080 N | 15080 N |
| 0.7 MPa | 21111 N | — |
| Max (@1.0 MPa) | 3075 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200X260-20S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×260 | Stroke length in mm. |
| -S | Optional built-in magnet for sensor position sensing. |
Related SAI-family variants: SAID (double rod), SAIJ (adjustable stroke), SAIL (with lock), SAIF (with valve), BSAI (enclasp / clamp-lock), and SAI-S with built-in magnet. Rod material: carbon steel (blank) / SUS420J2 (A) / SUS304 (B); seals: TPU (blank) / Viton H / NBR N.
Where the Airtac SAIJ200 Adjustable Cylinder SAIJ200X260-20S Is Used
Heavy Press Fine-Tuning
Dial in the exact 240-260 mm end position during machine setup to crush or form heavy parts accurately without adding physical spacers.
Large Product Changeover
Quickly adjust the stroke window on packaging lines when switching between large product sizes, saving changeover time.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200X260-20S the Right Cylinder?
The adjustable stroke is ideal for fine-tuning end positions during commissioning or product changeovers without adding external stops. For position holding without live air, select SAIL or BSAI, as the rear adjuster here is strictly a travel stop, not a lock.
To replace an ISO 15552 cylinder, match the 200 mm bore, 260 mm stroke, 20 mm adjustment, G3/4 PT ports, and the -S magnet. Because the 260 mm stroke is substantial, the 40 mm rod handles high side loads, but long unsupported travel still requires an external guide.
Quick checklist
- ✓ Required force at your working pressure
- ✓ Stroke and mounting space
- ✓ Port/thread type (PT/NPT/G)
- ✓ Magnet (-S) for sensors?
- ✓ Side load — consider a guided cylinder
Installation & Maintenance Notes
- check Use clean air filtered to 40µm or finer.
- check Keep within 0.15 – 1.0 MPa operating pressure.
- check Avoid side load on the piston rod.
- check Adjust end cushion screws for smooth stops.
- check Use correct mounting accessory (FA/FB/CA/CB/LB/TC).
- check Installation by qualified personnel per AirTAC docs.
Airtac SAIJ200 Adjustable Cylinder SAIJ200X260-20S FAQ
The rear adjuster screw lets you shorten the 260 mm nominal stroke by up to 20 mm, creating a 240-260 mm usable travel window for fine-tuning end positions without swapping cylinders.
It operates at 30-500 mm/s and uses a G3/4 PT port.
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Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
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