Airtac SAIJ200 Adjustable Cylinder SAIJ200AX110-75
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX110-75 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 110mm 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
- Stroke110 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX110-75
The AirTAC SAIJ200X110-75 is a double-acting ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. By turning the external stopper screw, you can shorten the effective travel from its 110 mm nominal length down to a minimum of 35 mm, creating a 35-110 mm usable window. This allows precise end-position tuning at commissioning or during product changeovers without swapping the hardware or bolting on external stops.
Delivering 15708 N of push force and 15080 N of pull force at 0.5 MPa, this 200 mm bore actuator handles massive loads. It features a SUS420J2 stainless steel rod for corrosion resistance, PT tapered ports, and an extruded aluminum barrel with sensor grooves on both sides. Note that the rear adjuster acts purely as a travel stop to set deceleration endpoints; it does not lock or hold the load without live air pressure.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX110-75 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX110-75 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 110 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 SAIJ200AX110-75
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×110 | 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 SAIJ200AX110-75 Is Used
Heavy Press Tuning
Dial in the exact end-position for heavy pressing tasks, utilizing the 35-110 mm travel window to accommodate different material thicknesses on the fly.
Product Size Changeovers
Rapidly adjust the retract stop during production line changeovers to handle varying package dimensions without replacing the cylinder.
Large Assembly Jigs
Securely position large components on the assembly floor, relying on 15708 N of thrust to move heavy industrial fixtures into place.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX110-75 the Right Cylinder?
Choose this 200 mm bore cylinder when your application requires up to 15708 N of thrust at 0.5 MPa. If your force requirements are lower, stepping down to the 160 mm bore yields 10053 N of push force, while the 125 mm bore provides 6136 N. The 35-110 mm adjustable window here is exceptionally wide, making it ideal for machinery that processes varying product sizes and needs rapid changeover.
This model uses PT tapered ports and a SUS420J2 stainless steel rod. Although the 40 mm rod diameter and M36x2 thread handle high torque, strokes of 300 mm or more require an external guide to prevent side-load damage; at 110 mm, this unit is compact enough for standard mounting. For true fail-safe load holding without live air, select the SAIL (air-released lock) or BSAI (clamp-lock) series instead, as the SAIJ adjuster is not a brake. Mounting options include 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 SAIJ200AX110-75 FAQ
At 0.5 MPa operating pressure, this 200 mm bore cylinder provides 15708 N of push force and 15080 N of pull force. It can reach a maximum thrust of 3204 kgf at 1.0 MPa.
The rear adjuster screw lets you trim the 110 mm nominal stroke back by up to 75 mm. This creates a usable travel window of 35 to 110 mm, allowing you to fine-tune the retract end-position without adding external stops.
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