Airtac SAIJ200 Adjustable Cylinder SAIJ200X600-40S
The AirTAC SAIJ200 Adjustable Cylinder SAIJ200X600-40S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 600mm 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
- Stroke600 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 SAIJ200X600-40S
The AirTAC SAIJ200X600-40-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a usable travel window of 560 to 600 mm, allowing precise end-position tuning at commissioning without swapping the cylinder or adding external stops. Equipped with a -S magnet, it integrates seamlessly with CMSE reed and DMSE electronic sensors mounted in the dual-side extruded aluminum barrel grooves.
It uses a G3/4 PT tapered port and a robust 40 mm carbon steel rod with an M36x2 thread. The variable air cushions at both ends manage deceleration, but remember the adjuster is a travel stop, not a lock; for load-holding without live air, consider SAIL or BSAI variants.
Airtac SAIJ200 Adjustable Cylinder SAIJ200X600-40S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200X600-40S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 600 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 SAIJ200X600-40S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×600 | 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 SAIJ200X600-40S Is Used
Heavy Press Tuning
Dial in the exact 560-600 mm travel window for a large press, ensuring precise end-position contact without machining custom external spacers.
Product Changeover
Quickly adjust the rear stopper on the assembly line to accommodate different large product sizes, reducing downtime between production runs.
Large Machine Setup
Fine-tune the end-of-stroke position during commissioning of heavy machinery, using the 40 mm adjustment range to perfect the cycle without cylinder removal.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200X600-40S the Right Cylinder?
Choose this 200 mm bore cylinder when your application requires maximum push force (15708 N at 0.5 MPa) and a highly adjustable 560-600 mm stroke window. If you need less force, stepping down to a 160 mm bore yields 10053 N at 0.5 MPa, whereas moving up is impossible as 200 mm is the largest standard size. The adjustable stroke is selected over a fixed SAI when machine setups require variable end-stops or product-size changeovers.
Because this cylinder features a 600 mm stroke, the long unsupported rod is susceptible to side-loading; an external guide is recommended to prevent premature wear. When replacing an ISO 15552 cylinder, match the 200 mm bore, 600 mm stroke, 40 mm adjustment, G3/4 PT port, and -S magnet. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2, deliberately omitting FB, CA, CB, and CR brackets.
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 SAIJ200X600-40S FAQ
At the maximum 1.0 MPa pressure, it can deliver up to 3204 kgf.
The rear adjuster acts as a mechanical stop, allowing you to shorten the effective travel from 600 mm down to 560 mm. It fine-tunes the retract end-position without changing the cylinder, but it does not lock the load without live air pressure.
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Standard models are processed and dispatched in 3-5 business days.
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