Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-10
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-10 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 a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ200 mm
- Stroke600 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-10
The AirTAC SAIJ200X600-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering massive thrust up to 15708N at 0.5 MPa. It features a robust 40mm SUS420J2 stainless steel rod and PT tapered port threads. By integrating an external adjusting screw, this model allows you to fine-tune the effective stroke within a precise 590-600mm window, accommodating minor mechanical variations without requiring physical cylinder replacement.
Because the nominal 600mm stroke falls within standard manufacturing limits, this unit is readily available rather than a special made-to-order part. The extruded aluminum barrel incorporates sensor grooves on both sides, though this specific configuration omits the magnet option, meaning position sensing via CMSE or DMSE switches is not supported without modification. The rear adjuster functions purely as a travel stop to set the end position, not as a locking mechanism, so live air pressure is required to maintain load holding.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-10 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-10 |
|---|---|
| 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 | 15708 N | 15080 N |
| 0.7 MPa | 21991 N | — |
| Max (@1.0 MPa) | 3204 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-10
| 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 SAIJ200AX600-10 Is Used
Heavy Machinery Positioning
Dial in the exact 590-600mm end-stop for large industrial presses and heavy material handling equipment during setup.
Product Line Changeover
Quickly adjust the rear stopper by up to 10mm to accommodate varying product sizes on automated assembly lines without swapping cylinders.
Large Assembly Fixtures
Utilize the 15708N push force at 0.5 MPa to move heavy structural components into precise alignment for fastening.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX600-10 the Right Cylinder?
Selecting this 200mm bore size is appropriate when your application demands the highest force output, pushing 15708N at 0.5 MPa. If you need slightly less force, stepping down to a 160mm bore yields 10053N at the same pressure, but the 200mm bore is unmatched for heavy-duty positioning. The adjustable 590-600mm travel window is specifically beneficial during machine commissioning or product changeover, allowing you to dial in the exact end-of-stroke position rather than relying on external stop blocks.
When replacing an existing ISO 15552 cylinder, match the 200mm bore, 600mm stroke, 10mm adjustment range, PT port thread, and mounting style. SAIJ supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR variants. Because the stroke is 600mm, the long unsupported piston rod is susceptible to side loads; an external guide rail should be incorporated to prevent rod bending and premature seal wear. For applications requiring true load holding without continuous air pressure, consider the SAIL or BSAI series instead.
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 SAIJ200AX600-10 FAQ
At a 0.5 MPa operating pressure, this 200mm bore cylinder provides a push force of 15708N and a pull force of 15080N. At 0.7 MPa, the push force increases to 21991N.
The rear adjusting screw acts as a mechanical stop, allowing you to shorten the effective travel from the nominal 600mm down to 590mm. This provides a 590-600mm usable window for fine-tuning the end position during commissioning.
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