Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 75mm 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
- Stroke75 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10
The AirTAC SAIJ200X75-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a usable travel window of 65-75 mm, letting you trim the 75 mm nominal stroke by up to 10 mm during machine setup. Delivering 15708 N of push force at 0.5 MPa, it handles heavy-duty positioning with precision.
This unit uses a SUS420J2 stainless steel rod for enhanced corrosion resistance and PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides, and its 40 mm cushion length helps absorb substantial kinetic energy at the travel ends.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10 Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 75 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 SAIJ200AX75-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×75 | 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 SAIJ200AX75-10 Is Used
Heavy Press Tuning
Dial in the exact 65-75 mm end position for high-force pressing tasks without swapping out the entire cylinder.
Product Changeover
Quickly adjust the stroke stop on the factory floor to accommodate a new product size variation.
Machine Setup
Fine-tune the retract end-stop during initial commissioning to perfectly align heavy mechanical linkages.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX75-10 the Right Cylinder?
Choose this 200 mm bore cylinder when your application requires maximum thrust up to 15708 N at 0.5 MPa (or 21991 N at 0.7 MPa). If you need less force, stepping down to a 160 mm bore yields 10053 N at 0.5 MPa. The adjustable rear stopper allows fine end-position tuning at commissioning without adding external stops, but it acts strictly as a travel stop and does not hold the load without live air. For load-holding without pressure, consider an SAIL or BSAI cylinder.
To replace this ISO 15552 cylinder, match the 200 mm bore, 75 mm stroke, 10 mm adjustment, PT G3/4 port, and standard mounting options (Basic, FA, LB, TC, FTC, TCM1, TCM2). The robust 40 mm rod diameter and M36x2 thread handle high side loads well, but any stroke over 300 mm would require an external guide.
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 SAIJ200AX75-10 FAQ
At 0.5 MPa, it provides 15708 N of push force and 15080 N of pull force. At 0.7 MPa, the push force increases to 21991 N.
The rear adjuster screw lets you shorten the 75 mm nominal stroke by up to 10 mm, creating a 65-75 mm travel window. It acts as a mechanical stop and does not lock the load without live air pressure.
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Standard models usually ship in 3-4 days.
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