Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S
The AirTAC Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 130mm 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.
- BoreØ63 mm
- Stroke130 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S
The AirTAC SAIJ63X130-100-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It features a 63 mm bore generating 1559 N push force at 0.5 MPa, alongside a SUS420J2 stainless steel rod. A built-in magnet enables position sensing with CMSE reed or DMSE electronic switches.
With a 130 mm nominal stroke and a 100 mm adjustment range, this model provides a highly flexible 30-130 mm usable travel window. The rear screw stopper allows you to dial in the exact retract end-position during commissioning without adding external stops. The extruded aluminum barrel includes sensor grooves on both sides, and the PT tapered port threads match the standard G3/8 fitting size.
Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S Technical Specifications
| Model | Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 130 mm |
| Acting type | Double acting |
| Port size | G3/8 |
| 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, 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 (Ø63mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 1559 N | 1402 N |
| 0.7 MPa | 2182 N | — |
| Max (@1.0 MPa) | 318 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | 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 SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S Is Used
Variable Product Changeover
Quickly reconfigure the 30-130 mm retract distance on packaging lines when switching between different container sizes without changing hardware.
Precision End-Stop Tuning
Fine-tune the final retract position during machine commissioning to achieve exact alignment, utilizing the 100 mm adjustment screw to dial out mechanical slack.
Adjustable Ejector Stroke
Control the ejection stroke length on assembly lines based on part dimensions, using the rear stopper to prevent over-travel on delicate components.
Is the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S the Right Cylinder?
Choose this 63 mm bore when an application requires roughly 1559 N of push force at 0.5 MPa, which sits neatly between the 982 N of a 50 mm bore and the 2513 N of an 80 mm bore. The massive 100 mm adjustment range is perfect for machines processing varying product sizes, letting operators change the retract distance on the fly instead of swapping cylinders. Because the stroke is 130 mm, standard mounting guidance is typically sufficient, though long unsupported loads still need an external guide.
This SKU includes a magnet for CMSE or DMSE sensors and uses a SUS420J2 rod for better corrosion resistance than standard carbon steel. Remember that the rear adjuster is a travel stop, not a lock; the cylinder cannot hold a load without live air. For true load-holding, consider the SAIL or BSAI series. Mounting options are limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2. To replace an ISO 15552 cylinder, match the 63 mm bore, 130 mm stroke, PT G3/8 port, and the -S magnet.
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 SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX130-100S FAQ
At 0.5 MPa operating pressure, this 63 mm bore cylinder provides 1559 N of push force and 1402 N of pull force. At a maximum 1.0 MPa, it can deliver up to 318 kgf.
The rear adjuster screw acts as a mechanical stop, allowing you to reduce the 130 mm nominal stroke down to as little as 30 mm. This creates a 30-130 mm usable travel window for precise end-position tuning without needing a different cylinder.
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