Airtac SAIJ80 Adjustable Cylinder SAIJ80AX30-10S
The AirTAC Airtac SAIJ80 Adjustable Cylinder SAIJ80AX30-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø80mm bore and 30mm 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
- Stroke30 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX30-10S
The AirTAC SAIJ80X30-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. With a nominal 30 mm stroke and a 10 mm adjustment range, it provides a usable travel window of 20 to 30 mm. This specific SKU is configured with a SUS420J2 stainless steel rod (code A) and includes a magnet for CMSE or DMSE electronic solid-state sensors.
Delivering 2513 N of push force at 0.5 MPa and 4523 N at 0.9 MPa, it handles robust actuation tasks. The rear adjustment screw lets you fine-tune the retract end position at commissioning without adding external stops. Remember that this adjuster acts only as a travel stop; it does not hold the load without live air pressure.
Airtac SAIJ80 Adjustable Cylinder SAIJ80AX30-10S Technical Specifications
| Model | Airtac SAIJ80 Adjustable Cylinder SAIJ80AX30-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø80 mm |
| Stroke | 30 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 SAIJ80AX30-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 80 | Bore size in mm. |
| ×30 | 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 SAIJ80AX30-10S Is Used
End-Stop Tuning
Dial in the exact retract position within a 20-30 mm window during machine commissioning without swapping cylinders.
Product Changeover
Quickly adjust the stroke stop on packaging lines when handling slightly different product sizes.
Short-Stroke Clamping
Provides 2513 N of clamping force at 0.5 MPa with a variable end-stop for delicate or variable-height workpieces.
Is the Airtac SAIJ80 Adjustable Cylinder SAIJ80AX30-10S the Right Cylinder?
Choose this 80 mm bore when 50 mm (982 N at 0.5 MPa) is too weak but you want to avoid stepping up to a 100 mm bore (3927 N at 0.5 MPa). The 10 mm adjustment range is ideal for short-stroke setups requiring exact end-position tuning during machine changeover. For load-holding without continuous air pressure, select a SAIL or BSAI cylinder instead, as the SAIJ adjuster is not a lock.
This model uses PT tapered ports (G3/8) and accepts the SAIJ mounting subset: Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR). Because the stroke is under 300 mm, side-load concerns are minimal, but an external guide is still recommended for heavy lateral loads.
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 SAIJ80AX30-10S FAQ
The rear adjuster screw allows you to shorten the effective stroke by up to 10 mm. This creates a usable travel window of 20 to 30 mm, letting you fine-tune the end position without external stops.
It provides 2513 N of push force and 2268 N of pull force at 0.5 MPa. At 0.9 MPa, the push force increases to 4523 N.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models usually ship in 3-4 days.
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Most inquiries answered within 7-8 hours.
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