Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-30
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-30 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 105mm 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
- Stroke105 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-30
The AirTAC SAIJ200X105-30 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster that allows you to fine-tune the effective travel down to a 75-105 mm window. Delivering a robust 15708 N of push force at 0.5 MPa, it is built for heavy-duty tasks. The piston rod utilizes SUS420J2 stainless steel for enhanced corrosion resistance, and the extruded aluminum barrel includes sensor grooves on both sides.
This model features PT tapered port threads and operates at speeds of 30-500 mm/s. The rear adjustment screw acts purely as a mechanical stop to dial in the end position during commissioning; it does not lock or hold the load without live air pressure. For applications requiring true load-holding, consider the SAIL or BSAI series instead.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-30 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-30 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 105 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 SAIJ200AX105-30
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×105 | 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 SAIJ200AX105-30 Is Used
Heavy Press Tuning
Dial in the exact 75-105 mm retract position during heavy press setup to accommodate varying material thicknesses without external stopper blocks.
Product Changeover
Adjust the end-stop on the fly during production line changeovers to handle different large-scale product sizes efficiently.
Heavy Load Positioning
Move heavy payloads with up to 15708 N of thrust while fine-tuning the final resting position at the machine's commissioning stage.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-30 the Right Cylinder?
Choose this 200 mm bore cylinder when your application requires up to 15708 N of push force at 0.5 MPa (or 318 kgf at 1.0 MPa) combined with a variable end-stop. If you need less force, stepping down to a 160 mm bore provides 10053 N at 0.5 MPa. The 30 mm adjustment range is ideal for product changeovers, allowing you to shift the retract position without swapping the cylinder or adding external stops. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2. Since this is a non-magnet version, position sensing requires external switches rather than embedded CMSE or DMSE sensors.
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 SAIJ200AX105-30 FAQ
At a 0.5 MPa operating pressure, this 200 mm bore cylinder provides 15708 N of push force and 15080 N of pull force. At the maximum 1.0 MPa pressure, it delivers up to 318 kgf.
The rear adjuster screw lets you mechanically shorten the 105 mm nominal stroke by up to 30 mm, creating a usable 75-105 mm travel window. It functions as a travel stop for end-position tuning and does not hold the load without live air pressure.
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