Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 100mm 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
- Stroke100 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30
The AirTAC SAIJ200X100-30 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty applications, delivering 15708N of push force at 0.5 MPa. It features a rear external adjuster that allows you to fine-tune the effective travel, creating a usable stroke window of 70-100mm without swapping out the entire unit.
This configuration incorporates a SUS420J2 stainless steel rod for enhanced durability and utilizes PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, though this specific SKU is supplied without a magnet, meaning CMSE or DMSE electronic switches cannot be used for position detection.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 100 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 SAIJ200AX100-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×100 | 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 SAIJ200AX100-30 Is Used
Heavy Machinery Setup
Dial in the 70-100mm travel window during heavy press commissioning to achieve precise end-positioning without machining new spacers.
Product Size Changeovers
Quickly adjust the retract stop by up to 30mm on packaging lines when switching between different large-format product sizes.
Heavy Clamping Fixtures
Leverage the 15708N push force to secure large workpieces, fine-tuning the clamping depth directly at the rear stopper.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX100-30 the Right Cylinder?
Choose this 200mm bore cylinder when your application requires massive thrust, such as 15708N push or 15080N pull at 0.5 MPa. If your force requirements are lower, stepping down to a 160mm bore provides 10053N push force, which may save space and air consumption. The adjustable 30mm stroke window is perfect for product changeovers, allowing you to shift the retract end-position without adding external mechanical stops.
Because the stroke is 100mm, side-load stress is manageable, but always ensure the load is guided externally. Remember that the rear adjuster functions strictly as a travel stop and does not hold the load without live air; for fail-safe load holding, consider the SAIL or BSAI series. This model is dimensionally interchangeable per ISO 15552 and uses a reduced mounting set of Basic, FA, LB, TC, FTC, TCM1, and TCM2.
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 SAIJ200AX100-30 FAQ
At 0.5 MPa operating pressure, this 200mm bore cylinder provides a push force of 15708N and a pull force of 15080N. It can reach a maximum push force of 28274N at its 1.0 MPa pressure limit.
The rear adjuster acts as a mechanical stop that lets you shorten the nominal 100mm stroke by up to 30mm, providing an effective travel range of 70-100mm. It only sets the end position and does not lock the load without continuous air pressure.
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