Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-10S 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 SAIJ200AX105-10S
The AirTAC SAIJ200X105-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the travel window between 95 and 105 mm without adding external stops. It delivers immense thrust, pushing with 15708 N and pulling with 15080 N at 0.5 MPa, making it suited for heavy-duty positioning tasks. This variant includes a SUS420J2 stainless steel rod (option A) for improved corrosion resistance and uses PT tapered port threads.
Equipped with a magnet for position sensing, it integrates seamlessly with AirTAC CMSE reed and DMSE electronic solid-state switches mounted in the dual-side sensor grooves of the extruded aluminum barrel. The rear adjustment screw functions purely as a travel stop for end-position tuning, meaning it cannot hold the load if air pressure is lost. For true fail-safe load holding without live air, a SAIL or BSAI series cylinder would be required.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-10S |
|---|---|
| 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 SAIJ200AX105-10S
| 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 SAIJ200AX105-10S Is Used
Heavy Press Positioning
Dial in the exact 95-105 mm end-stop during initial setup to precisely control high-force pressing operations without machining custom spacers.
Product Changeover Stops
Quickly adjust the retract position on the fly when switching between product sizes on a heavy-duty assembly line.
Sensor-Integrated Clamping
Leverage the integrated magnet and dual sensor grooves to confirm clamp positions while using the rear screw to set the exact travel limit.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX105-10S the Right Cylinder?
Selecting this 200 mm bore size is appropriate when your application demands very high force, generating up to 15708 N of push thrust at just 0.5 MPa. If your load requirements are lower, stepping down to a 160 mm bore yields 10053 N of push force at the same pressure, optimizing air consumption. The adjustable 10 mm trim on this 105 mm stroke is ideal for fine-tuning the retract end position during machine commissioning or product changeover, offering more setup flexibility than a fixed-stroke SAI cylinder.
When replacing an ISO 15552 cylinder, match the 200 mm bore, 105 mm nominal stroke, 10 mm adjustment range, PT G3/4 port threads, and the -S magnet requirement. The SAIJ mounting set includes Basic, FA, LB, TC, FTC, TCM1, and TCM2 options, omitting the FB, CA, CB, and CR variants. Because this is a large-bore actuator operating at speeds of 30-500 mm/s, ensure your structural mounting can handle the dynamic loads.
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 SAIJ200AX105-10S FAQ
At an operating pressure of 0.5 MPa, this 200 mm bore cylinder provides a push force of 15708 N and a pull force of 15080 N. At the maximum operating pressure of 1.0 MPa, it can deliver up to 3204 kgf.
The rear adjuster acts as a mechanical stop that allows you to shorten the effective stroke by up to 10 mm, creating a usable travel window of 95 to 105 mm. It is designed for fine-tuning end positions at commissioning and does not lock or hold the load without continuous air pressure.
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