Airtac SAIJ80 Adjustable Cylinder SAIJ80BX10-10S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80BX10-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 10mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ80 mm
- Stroke10 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX10-10S
The AirTAC SAIJ80X10-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, designed for applications requiring exact end-position tuning. It features an 80 mm bore delivering 2513 N of push force at 0.5 MPa, paired with a 10 mm nominal stroke that can be dialed back by up to 10 mm. This creates a highly precise 0-10 mm usable travel window, allowing you to fine-tune the retract position at commissioning without adding external stops.
This variant includes a SUS304 stainless steel rod for superior corrosion resistance and works with AirTAC CMSE (reed) and DMSE (solid-state) sensors via its integrated dual-side barrel grooves. It uses a PT tapered port thread and retains the standard ISO 15552 mounting interface, utilizing the SAIJ subset of mounts: Basic, FA, LB, TC, FTC, TCM1, and TCM2.
Airtac SAIJ80 Adjustable Cylinder SAIJ80BX10-10S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80BX10-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 10 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| Rod thread | M20×1.5 |
| 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 – 800 mm/s |
| Cushion | Adjustable, 36 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 (Ø80mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 2513 N | 2268 N |
| 0.7 MPa | 3519 N | — |
| Max (@1.0 MPa) | 513 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ80 Adjustable Cylinder SAIJ80BX10-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×10 | 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 SAIJ80 Adjustable Cylinder SAIJ80BX10-10S Is Used
Precision Clamping Setup
Dial in the exact 0-10 mm clamping depth during machine commissioning to accommodate varying material thicknesses without swapping cylinders.
Short-Stroke Positioning
Ideal for short-travel pushing operations where the rear stopper fine-tunes the final end-position within a tight 10 mm window.
Changeover Adjustments
Quickly adjust the retract end-stop during product size changeovers on a packaging line, relying on the 80 mm bore's 2513 N force.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX10-10S the Right Cylinder?
Selecting this 80 mm bore cylinder provides substantial thrust—2513 N push and 2268 N pull at 0.5 MPa. If your application requires less force, stepping down to a 63 mm bore yields 1559 N push, while moving up to a 100 mm bore provides 3927 N. The adjustable stroke is chosen over a fixed SAI cylinder when you need variable end-stops or on-the-fly machine setup changes. Remember that the rear adjuster acts only as a travel stop and does not hold the load without live air; for true load-holding without pressure, consider an external rod lock, SAIL, or BSAI clamp-lock cylinder.
Because the nominal stroke is only 10 mm, side-loading is minimal, but the 25 mm rod and M20x1.5 rod thread provide excellent rigidity for absorbing off-center loads. To replace an existing ISO 15552 cylinder, match the 80 mm bore, 10 mm stroke, 10 mm adjustment range, PT port thread, and the -S magnet requirement. Operating speed is 30-800 mm/s, supported by adjustable air cushions at both ends.
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 SAIJ80 Adjustable Cylinder SAIJ80BX10-10S FAQ
At 0.5 MPa operating pressure, this 80 mm bore cylinder provides 2513 N of push force and 2268 N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 513 kgf.
The rear adjuster screw allows you to shorten the effective stroke by up to 10 mm. With the 10 mm nominal stroke, this creates a 0-10 mm usable travel window for fine-tuning the end position without replacing the cylinder.
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