Airtac SAIJ200 Adjustable Cylinder SAIJ200AX15-10S
The AirTAC Airtac SAIJ200 Adjustable Cylinder SAIJ200AX15-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø200mm bore and 15mm 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
- Stroke15 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 mm
About the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX15-10S
The AirTAC SAIJ200X15-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a massive 15708N push force at 0.5 MPa (3204 kgf maximum) while offering a usable travel window of 5 to 15 mm. This short-stroke, high-thrust design is built with an SUS420J2 stainless steel rod and includes a magnet for CMSE reed and DMSE electronic sensors.
The integrated rear adjusting screw allows you to fine-tune the end position by up to 10 mm during commissioning without adding external stops. It uses a PT tapered port thread and relies on variable air cushions at both ends to decelerate the load. Remember that this adjuster acts purely as a travel stop and does not hold the load without live air pressure.
Airtac SAIJ200 Adjustable Cylinder SAIJ200AX15-10S Technical Specifications
| Model | Airtac SAIJ200 Adjustable Cylinder SAIJ200AX15-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø200 mm |
| Stroke | 15 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 SAIJ200AX15-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 200 | Bore size in mm. |
| ×15 | 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 SAIJ200AX15-10S Is Used
High-Force Pressing
Dial in the exact 5 to 15mm travel for precision pressing and staking operations that require massive 3204 kgf output.
Machine Changeover
Fine-tune the end-stop during product size transitions to accommodate varying workpiece thicknesses without hardware swaps.
Heavy Clamping Setup
Secure heavy machinery components during assembly, using the rear adjuster to set the perfect clamping depth limit.
Is the Airtac SAIJ200 Adjustable Cylinder SAIJ200AX15-10S the Right Cylinder?
Choose this 200mm bore size when the 160mm bore (14074N push at 0.5 MPa) is insufficient for your heaviest pressing or clamping tasks. An adjustable stroke is ideal for variable end-stop setups, letting you dial in the exact 5 to 15mm travel during machine changeovers rather than swapping a fixed-stroke SAI cylinder. For load-holding without continuous air pressure, you must integrate an external pilot-operated check valve or select a related SAIL or BSAI cylinder. To replace an ISO 15552 cylinder, match the 200mm bore, 15mm nominal stroke, 10mm adjustment, PT port, and the -S magnet requirement.
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 SAIJ200AX15-10S FAQ
At 0.5 MPa operating pressure, this 200mm bore cylinder delivers 15708N of push force and 15080N of pull force. It can reach a maximum output of 3204 kgf at 1.0 MPa.
The rear adjusting screw acts as a mechanical stop that lets you trim the nominal 15mm stroke back by up to 10mm, creating a usable 5 to 15mm travel window. This adjuster only sets the end position and does not lock the load without live air.
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