Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X90-10S
The AirTAC Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X90-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 90mm 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
- Stroke90 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X90-10S
The AirTAC SAIJ63X90-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear mechanical adjuster. It provides a nominal 90 mm stroke that can be dialed back by up to 10 mm, creating an 80-90 mm usable travel window for precise end-position tuning during commissioning. This bore size delivers 1559 N of push thrust at 0.5 MPa, utilizing a 20 mm carbon steel rod and M16x1.5 threading to handle moderate side loads effectively.
Featuring a -S magnet, this unit integrates seamlessly with AirTAC CMSE reed and DMSE solid-state electronic sensors housed within the dual-sided extruded aluminum barrel grooves. The rear stopper acts solely as a travel limit and does not hold the load without live air pressure. It supports a reduced mounting subset of Basic, FA, LB, TC, FTC, TCM1, and TCM2, omitting the FB, CA, CB, and CR options found on some standard variants.
Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X90-10S Technical Specifications
| Model | Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X90-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 90 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 SAIJ63X90-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×90 | 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 SAIJ63X90-10S Is Used
Product Changeover
Dial in the 80-90 mm travel window during format changes on the line, setting exact end positions for varying package sizes without changing hardware.
Assembly Calibration
Fine-tune the approach distance of a 1559 N pressing or clamping operation at commissioning, absorbing mechanical tolerances directly via the rear stopper.
Sensor Integration
Utilize the built-in magnet with CMSE reed or DMSE solid-state sensors in the dual barrel grooves to confirm end-of-stroke positions accurately.
Is the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X90-10S the Right Cylinder?
Select this 63 mm bore when an application requires 1559 N of push force at 0.5 MPa, stepping up from the 50 mm bore (982 N) for heavier work, or down from the 80 mm bore (2513 N) to save space. The adjustable 80-90 mm travel window is ideal for machine setups requiring variable end stops or product-size changeovers without physically swapping out the cylinder. For load-holding requirements without continuous live air, this cylinder is insufficient as the adjuster is only a stop; consider the SAIL or BSAI series instead.
When configuring your ISO 15552 replacement, match the 63 mm bore, 90 mm stroke, 10 mm adjustment range, PT tapered port threads, and the -S magnet option. Operating speeds range from 30-800 mm/s. Since the 90 mm stroke is relatively short, external guiding is less critical than on longer strokes, but the 20 mm rod still requires alignment to prevent premature seal wear.
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 SAIJ63X90-10S FAQ
At 0.5 MPa operating pressure, this 63 mm bore cylinder provides 1559 N of push thrust and 1402 N of pull thrust. At the maximum 1.0 MPa pressure, it delivers 318 kgf.
The rear adjuster screw allows you to shorten the effective travel from the nominal 90 mm down to 80 mm, providing an 80-90 mm window. This stopper only sets the end position; it does not lock or hold the load without live air pressure.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Request a Quote for Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63X90-10S
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.