Airtac SAIJ80 Adjustable Cylinder SAIJ80X130-10S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X130-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 130mm 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
- Stroke130 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X130-10S
The AirTAC SAIJ80X130-10-S is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, providing a usable travel window of 120 to 130 mm for precise end-position tuning. It features a carbon steel piston rod and PT tapered ports, delivering a push force of 2513 N at 0.5 MPa and up to 4523 N at 0.9 MPa. An integrated magnet allows for position sensing with AirTAC CMSE reed and DMSE electronic solid-state switches.
The external adjusting screw acts as a mechanical stop to shorten the effective stroke without swapping the cylinder or adding external stops. The extruded aluminum barrel includes sensor grooves on both sides, and the mounting interface supports Basic, FA, LB, TC, FTC, TCM1, and TCM2 attachments. The rear adjuster and variable air cushions only decelerate the travel end; they do not hold the load without live air.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X130-10S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X130-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 130 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 SAIJ80X130-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×130 | 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 SAIJ80X130-10S Is Used
Machine Changeover
Dial in the exact retract end-position during product size changes on a packaging line without physically swapping the cylinder.
Variable End-Stop Setup
Fine-tune the 120-130 mm travel window at commissioning to perfect the seating pressure of a workpiece.
Assembly Line Calibration
Adjust the stroke on automated assembly equipment to compensate for mechanical wear or varying material thicknesses.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X130-10S the Right Cylinder?
Choose this 80 mm bore when an application requires a 2513 N push force at 0.5 MPa, stepping up from a 50 mm bore that offers 982 N. The 10 mm adjustable window is ideal for machine setup and product changeover, allowing you to dial in the exact retract end-position on the fly instead of relying on a fixed 130 mm stroke SAI cylinder. For strokes of 130 mm, the M20x1.5 rod thread handles standard loads, but long unsupported strokes still need an external guide to prevent side-load wear.
If your application requires the cylinder to hold its position or maintain a load without continuous live air pressure, a plain SAIJ is insufficient because the rear adjuster is a travel stop, not a lock. In those scenarios, select the SAIL air-released lock or BSAI clamp-lock cylinder. This model is dimensionally interchangeable per ISO 15552 and includes a -S magnet for CMSE / DMSE sensors.
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 SAIJ80X130-10S FAQ
At 0.5 MPa, this 80 mm bore cylinder provides a push force of 2513 N and a pull force of 2268 N. At 0.9 MPa, the push force increases to 4523 N.
The rear adjusting screw acts as a mechanical stop that lets you shorten the effective stroke from the nominal 130 mm down to 120 mm. It sets the travel end at commissioning but does not lock or hold the load without live air pressure.
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