Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X95-10S
The AirTAC Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X95-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 95mm 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
- Stroke95 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X95-10S
The AirTAC SAIJ63X95-10-S is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a nominal 95mm stroke that can be dialed back by up to 10mm, giving you a precise 85-95mm usable travel window for exact end-position tuning during commissioning. With a 63mm bore, it delivers 1559N of push force and 1402N of pull force at 0.5MPa.
This variant includes a standard carbon steel rod and a magnet (-S) for use with AirTAC CMSE reed and DMSE electronic sensors. The extruded aluminum barrel features sensor grooves on both sides. The rear adjuster functions strictly as a mechanical stop to set the retract position, meaning it will not hold the load without live air pressure.
Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X95-10S Technical Specifications
| Model | Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X95-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 95 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 SAIJ63X95-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×95 | 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 SAIJ63X95-10S Is Used
Machine Changeover
Dial in the 85-95mm travel window during product size changes on a packaging line without adding external stops.
End-Position Tuning
Fine-tune the retract end-stop within 10mm during commissioning to perfect the seating force of a 63mm bore assembly actuator.
Sensor Integration
Utilize the integrated magnet with DMSE electronic sensors for precise position detection across the adjustable stroke.
Is the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X95-10S the Right Cylinder?
Select this 63mm bore model when an application requires 1559N thrust at 0.5MPa (or 2182N at 0.7MPa) and demands on-the-fly stroke tweaking without swapping cylinders. If you need less force, the 50mm bore offers 982N at 0.5MPa; if you need more, step up to the 80mm bore providing 2513N. The adjustable stroke is ideal for product changeovers where end-stops vary slightly.
For a drop-in ISO 15552 replacement, match these specs: 63mm bore, 95mm stroke, 10mm adjustment, PT tapered port thread, G3/8 air port, and a magnet for CMSE/DMSE sensors. Mounting options include Basic, FA, LB, TC, FTC, TCM1, and TCM2. For load-holding without continuous air pressure, use an external rod lock or pilot-operated check valve, or explore the SAIL or BSAI series instead.
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 SAIJ63X95-10S FAQ
At 0.5MPa operating pressure, this 63mm bore cylinder provides 1559N of push force and 1402N of pull force. At 0.7MPa, the push force increases to 2182N.
The rear adjuster screw acts as a mechanical stop, allowing you to shorten the 95mm nominal stroke by up to 10mm. This creates an 85-95mm usable travel window for fine-tuning the end position at commissioning without replacing the cylinder.
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