Airtac SAIJ80 Adjustable Cylinder SAIJ80BX130-50
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80BX130-50 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 interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ80 mm
- Stroke130 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX130-50
The AirTAC SAIJ80X130-50 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, allowing you to dial back the nominal 130 mm travel by up to 50 mm. This yields a highly flexible 80 to 130 mm usable window, letting you fine-tune end positions during commissioning without adding external stops.
This unit features a PT tapered port and dual-side sensor grooves on the extruded aluminum barrel. It supports AirTAC CMSE reed and DMSE electronic sensors if a magnet is added later. The mounting set covers Basic, FA, LB, TC, FTC, TCM1, and TCM2, deliberately omitting FB, CA, CB, and CR brackets. Remember that the rear adjuster acts only as a travel stop, not a load lock; it cannot hold a load without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80BX130-50 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80BX130-50 |
|---|---|
| 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 | 2268 N | 2268 N |
| 0.7 MPa | 3175 N | — |
| Max (@1.0 MPa) | 463 kgf | |
Double-rod model: the rod passes through the rear cover, so both piston faces lose rod area and push is shown at the annular-area value. Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ80 Adjustable Cylinder SAIJ80BX130-50
| 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 SAIJ80BX130-50 Is Used
Variable End-Stop Tuning
Dial in the exact 80 to 130 mm travel distance during machine commissioning to accommodate different material thicknesses without installing separate physical stops.
Product Changeover Systems
Quickly adjust the retract position on packaging lines when switching between different carton sizes, using the 50 mm trim window to maintain precise indexing.
Corrosive Environment Actuation
Leverage the SUS304 stainless steel rod for positioning tasks or clamping in washdown areas where standard carbon steel rods would fail prematurely.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX130-50 the Right Cylinder?
The 50 mm adjustment range is ideal for machines processing variable product sizes, allowing rapid changeover by simply turning the rear screw rather than physically swapping cylinders. If your process demands true load-holding without continuous air pressure, this standard SAIJ is insufficient—consider the SAIL air-released lock or BSAI clamp-lock series instead. For ISO 15552 replacements, verify the 130 mm stroke, 50 mm adjuster, PT port, and SUS304 rod material to ensure an exact match.
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 SAIJ80BX130-50 FAQ
A rear adjusting screw lets you shorten the effective stroke from its nominal 130 mm down to as little as 80 mm. This stopper mechanically limits the retract travel, but it does not lock the load in place without live air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models are processed and dispatched in 3-5 business days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SAIJ80 Adjustable Cylinder SAIJ80BX130-50
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.