Airtac SAIJ80 Adjustable Cylinder SAIJ80BX150-10
The AirTAC SAIJ80 Adjustable Cylinder SAIJ80BX150-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 150mm 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
- Stroke150 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 SAIJ80BX150-10
The AirTAC SAIJ80X150-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster that allows you to dial back the travel by up to 10 mm. This creates a 140-150 mm usable stroke window, letting you fine-tune the retract end position at commissioning without swapping the barrel or adding external stops.
The rear adjuster acts purely as a mechanical stop to set the travel end and relies on the integrated variable air cushion for end-of-stroke deceleration. It does not hold the load without live air pressure; for true load-holding, consider the SAIL or BSAI series. This 80 mm bore cylinder operates at speeds of 30-800 mm/s and uses a PT G3/8 port.
Airtac SAIJ80 Adjustable Cylinder SAIJ80BX150-10 Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80BX150-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 150 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 SAIJ80BX150-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×150 | 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 SAIJ80BX150-10 Is Used
Machine Changeover
Quickly reconfigure the 140-150 mm travel window during product size transitions on a packaging line without disassembling the cylinder mount.
End-Position Tuning
Dial in the exact retract stop during commissioning to perfect a pressing or clamping operation, absorbing mechanical tolerance variations.
Variable End Stops
Set precise retract positions for automated assembly stations where multiple end-of-stroke offsets are required for different workpieces.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80BX150-10 the Right Cylinder?
The adjustable stroke is selected over a fixed SAI cylinder when you need variable end-stops for machine setup or product changeover. For load-holding without live pressure, this plain cylinder requires an external pilot-operated check valve or a lock unit.
To match this ISO 15552 replacement exactly, configure an 80 mm bore, 150 mm stroke, 10 mm adjustment, PT G3/8 port, and Basic, FA, LB, TC, FTC, TCM1, or TCM2 mounting. Note that an 80 mm bore with a 25 mm rod and M20x1.5 thread handles side loads well, but for any stroke of 300 mm or more, an external guide is recommended to prevent rod binding.
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 SAIJ80BX150-10 FAQ
At the maximum operating pressure of 1.0 MPa, it delivers up to 513 kgf.
The rear adjuster screw lets you shorten the 150 mm nominal stroke by up to 10 mm, creating a 140-150 mm travel window. It acts as a mechanical stop for end-position tuning and is not a lock.
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 SAIJ80BX150-10
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.