Airtac SAIJ80 Adjustable Cylinder SAIJ80X1000-100
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80X1000-100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 1000mm 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
- Stroke1000 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80X1000-100
The AirTAC SAIJ80X1000-100 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a substantial 4523N push force at 0.9 MPa and uses a G3/8 port. The integrated adjuster allows you to trim the nominal 1000mm stroke back by up to 100mm, creating a precise 900-1000mm usable travel window for exact end-position tuning.
This extruded aluminum barrel design includes sensor grooves on both sides for flexible switch mounting. It supports a speed range of 30-800mm/s and features variable air cushions at both ends to decelerate the load. The carbon steel piston rod with an M20x1.5 thread handles high side-load stresses well, though a 1000mm stroke still requires an external guide to prevent rod binding.
Airtac SAIJ80 Adjustable Cylinder SAIJ80X1000-100 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80X1000-100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 1000 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 SAIJ80X1000-100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×1000 | 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 SAIJ80X1000-100 Is Used
Long-Stroke Machining
Dial in the exact 900-1000mm travel window during machine setup to accommodate varying workpiece lengths without swapping cylinders.
Product Diversion
Adjust the retract stop on the fly to handle different package sizes on a packaging line, ensuring precise routing.
Heavy Load Transfer
Leverage the 4523N push force to move heavy pallets, using the rear screw to fine-tune the unloading position.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80X1000-100 the Right Cylinder?
Choose this 80mm bore cylinder when you need the 4523N push force at 0.9 MPa and a highly adjustable end-stop. If your application requires less force, stepping down to a 63mm bore yields 2805N push at 0.9 MPa, while a 100mm bore provides 7068N for heavier loads. The SAIJ is selected over a fixed-stroke SAI when you need to fine-tune the retract position at commissioning or during product changeovers without adding external stops.
Because the stroke is 1000mm, you must use an external guide to support the load and prevent excessive side-loading on the rod. The rear adjuster acts only as a travel stop and does not hold the load without live air pressure; for true load-holding, consider an AirTAC SAIL pneumatic lock or BSAI clamp-lock cylinder. This model uses a PT tapered port thread and standard carbon steel rod material. It is dimensionally interchangeable per ISO 15552 and uses the reduced SAIJ mounting set: 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 SAIJ80 Adjustable Cylinder SAIJ80X1000-100 FAQ
This 80mm bore cylinder provides 2513N push and 2268N pull force at 0.5 MPa, reaching a maximum of 4523N push force at 0.9 MPa operating pressure.
The rear adjuster screw acts as a mechanical stop that lets you shorten the effective stroke by up to 100mm, providing a usable travel window of 900-1000mm. It only sets the travel end and does not lock the load without live air pressure.
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