Airtac SAIJ50 Adjustable Cylinder SAIJ50AX10-10
The AirTAC Airtac SAIJ50 Adjustable Cylinder SAIJ50AX10-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø50mm bore and 10mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ50 mm
- Stroke10 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 30 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 SAIJ50 Adjustable Cylinder SAIJ50AX10-10
The AirTAC SAIJ50X10-10 is a double-acting ISO 15552 profile cylinder equipped with a rear stroke adjuster, delivering 982N of push force at 0.5 MPa. It features an extruded aluminum barrel with sensor grooves on both sides and a SUS420J2 stainless steel rod. Because the nominal stroke is only 10 mm and the adjustment code is also 10 mm, this specific model yields a highly specialized usable travel window of 0 to 10 mm, allowing exact end-position tuning without swapping components.
Instead of relying on fixed stops, the rear screw mechanism lets technicians dial in the precise retract distance during commissioning. The PT tapered port threads match the standard G1/4 porting for this bore size, while the adjustable end-stop acts purely as a travel limiter. It is not a locking mechanism, meaning the cylinder cannot hold a load without live air pressure.
Airtac SAIJ50 Adjustable Cylinder SAIJ50AX10-10 Technical Specifications
| Model | Airtac SAIJ50 Adjustable Cylinder SAIJ50AX10-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø50 mm |
| Stroke | 10 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M16×1.5 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø50mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 982 N | 825 N |
| 0.7 MPa | 1374 N | — |
| Max (@1.0 MPa) | 200 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ50 Adjustable Cylinder SAIJ50AX10-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 50 | Bore size in mm. |
| ×10 | 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 SAIJ50 Adjustable Cylinder SAIJ50AX10-10 Is Used
Precision Clamping Setup
Dial in the exact 0-10 mm clamping depth during machine commissioning to prevent workpiece damage without machining custom spacers.
Product Changeover
Quickly adjust the retract end-stop to accommodate minor part height variations on a production line without changing the cylinder.
Short-Stroke Ejection
Fine-tune the ejection stroke of a small part separator where a fixed 10 mm stroke might push too far or fall short.
Is the Airtac SAIJ50 Adjustable Cylinder SAIJ50AX10-10 the Right Cylinder?
Choose this 50 mm bore cylinder when an application demands 982N of push force at 0.5 MPa but requires minute travel adjustments rather than a fixed 10 mm stroke. If your setup requires less force, stepping down to a 40 mm bore yields 628N; if more thrust is needed, a 63 mm bore provides 1559N. The adjustable rear stopper is ideal for fine-tuning machine changeovers, whereas a standard SAI cylinder locks you into a fixed dimension.
For an exact ISO 15552 replacement, match the 50 mm bore, 10 mm stroke, PT port threads, and SUS420J2 rod material. Note that because the stroke is under 300 mm, side-load stress on the 20 mm rod is minimal, though external guidance is still recommended for heavy radial loads. If true load-holding is required without continuous air pressure, consider an AirTAC SAIL or BSAI variant instead of relying on the 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 SAIJ50 Adjustable Cylinder SAIJ50AX10-10 FAQ
At 0.5 MPa operating pressure, this 50 mm bore cylinder provides 982N of push force and 825N of pull force. At 0.7 MPa, the push force increases to 1374N.
The rear adjuster screw allows you to trim the effective stroke within a 0 to 10 mm window. It functions as a mechanical stop to fine-tune the end position and is not a lock, meaning the cylinder requires live air to hold its position.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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