Airtac SAIJ80 Adjustable Cylinder SAIJ80BX1000-10
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80BX1000-10 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 SAIJ80BX1000-10
The AirTAC SAIJ80X1000-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to fine-tune the end-of-travel position without adding external stops. With a nominal 1000 mm stroke and a 10 mm adjustment range, it provides a usable travel window of 990-1000 mm to perfectly dial in machine positioning. It delivers a robust 2513 N push force at 0.5 MPa, making it ideal for heavy-duty positioning tasks.
This variant features a SUS304 stainless steel rod for superior corrosion resistance and ships with PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides for flexible switch mounting. Note that the rear adjuster functions strictly as a travel stop to set deceleration, not as a lock; it will not hold the load without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80BX1000-10 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80BX1000-10 |
|---|---|
| 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 SAIJ80BX1000-10
| 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 SAIJ80BX1000-10 Is Used
Long-Stroke Positioning
Ideal for large-format material handling where a 990-1000 mm travel window allows operators to dial in the exact retract distance during machine commissioning.
Product Changeover
Quickly adjust the end-stop by up to 10 mm to accommodate slight variations in product dimensions on a production line without changing the cylinder.
Heavy Duty Ejection
Leverages the 2513 N push force at 0.5 MPa to reliably eject heavy parts from a conveyor, using the rear stopper to fine-tune the ejection point.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX1000-10 the Right Cylinder?
Selecting this 80 mm bore cylinder makes sense when your application requires substantial force—delivering 2513 N push at 0.5 MPa—without stepping up to the larger 100 mm bore which offers 3927 N. The adjustable stroke is chosen over a fixed SAI model when commissioning requires micro-adjustments to the retract position, allowing up to 10 mm of trim on a 1000 mm stroke. Because the stroke is 1000 mm, an external guide is strongly recommended to prevent excessive side-loading on the rod.
For an exact ISO 15552 replacement match, verify the 80 mm bore, 1000 mm stroke, PT port threads, and your required mounting style. SAIJ supports a reduced mounting set including Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting FB, CA, CB, and CR. If your application requires true load-holding without continuous air pressure, consider the SAIL or BSAI series instead of relying on this adjuster.
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 SAIJ80BX1000-10 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 acts as a mechanical stop that lets you shorten the effective stroke by up to 10 mm, creating a 990-1000 mm usable travel window. It only sets the end position and does not lock the load without live air pressure.
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