Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX230-10S
The AirTAC Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX230-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 230mm 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
- Stroke230 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX230-10S
The AirTAC SAIJ63X230-10-S is a double-acting, single-rod ISO 15552 profile cylinder featuring a rear-mounted stroke adjuster. It delivers a robust 2182N push force at 0.7 MPa and provides a usable travel window of 220 to 230 mm, allowing you to dial back the nominal 230 mm stroke by up to 10 mm during commissioning. The extruded aluminum barrel includes sensor grooves on both sides, and this specific configuration features a SUS420J2 stainless steel rod (material code A) for enhanced corrosion resistance.
Equipped with a built-in magnet (-S), this unit supports AirTAC CMSE reed and DMSE solid-state sensors for precise end-of-stroke detection. The G3/8 port and M16x1.5 rod thread handle high flow and side loads effectively, while the rear stopper acts purely as an end-position tuner and deceleration boundary. It does not hold the load without live air pressure; for true load-holding, consider the SAIL or BSAI series.
Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX230-10S Technical Specifications
| Model | Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX230-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 230 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 SAIJ63AX230-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×230 | 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 SAIJ63AX230-10S Is Used
Machine Changeover
Fine-tune the 220-230 mm retract end-stop on the fly when switching product sizes on a packaging line, avoiding mechanical rebuilds.
End-Position Tuning
Dial in the exact 10 mm trim window during commissioning to perfect a pressing or clamping operation without external stoppers.
Automated Assembly
Leverage the 2182N push force and DMSE sensor confirmation to drive robust indexing heads with precise stroke boundaries.
Is the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX230-10S the Right Cylinder?
Choose this 63 mm bore adjustable-stroke model when your machine setup requires fine end-position tuning without adding external stops or swapping cylinders. If your application demands less force, stepping down to a 50 mm bore yields 1374N of push force at 0.7 MPa, whereas moving up to an 80 mm bore provides 3518N. Because the 230 mm stroke exceeds 200 mm, ensure adequate external guiding to prevent excessive side loads on the M16x1.5 rod thread.
This SKU is dimensionally interchangeable per ISO 15552 and uses a reduced mounting set: Basic, FA, LB, TC, FTC, TCM1, and TCM2 (omitting FB, CA, CB, and CR). To replicate this exact configuration, specify a 63 mm bore, 230 mm stroke, 10 mm adjustment, PT tapered ports, SUS420J2 rod material, and a -S magnet for CMSE or DMSE sensors.
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 SAIJ63AX230-10S FAQ
At 0.7 MPa operating pressure, this 63 mm bore cylinder generates 2182N of push force and 1402N of pull force. At the maximum 1.0 MPa pressure, it can deliver up to 318 kgf.
The rear adjuster screw lets you shorten the effective travel from the nominal 230 mm down to 220 mm. This stopper only sets the end position and deceleration; it does not lock the load without continuous air pressure.
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