Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX100-10
The AirTAC Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX100-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 100mm 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
- Stroke100 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX100-10
The AirTAC SAIJ63X100-10 is a double-acting ISO 15552 profile cylinder featuring a rear stroke adjuster. It provides a 90-100 mm usable travel window, letting you trim up to 10 mm off the nominal 100 mm stroke during machine commissioning without adding external stops. Delivering 1559 N of push force and 1402 N of pull force at 0.5 MPa, it fits medium-duty positioning tasks.
This unit uses a SUS420J2 stainless steel rod for corrosion resistance and pairs with PT tapered port threads. The extruded aluminum barrel includes sensor grooves on both sides for flexible mounting of CMSE reed or DMSE electronic switches. The rear adjuster acts purely as a travel stop for end-position tuning; it does not lock the load without live air pressure.
Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX100-10 Technical Specifications
| Model | Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX100-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 100 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 SAIJ63AX100-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×100 | 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 SAIJ63AX100-10 Is Used
Changeover Calibration
Dial in the exact 90-100 mm travel window during product size changeovers on a packaging line without disassembling the cylinder mount.
End-Stop Trimming
Fine-tune the retract position by up to 10 mm at machine setup to compensate for mechanical wear or dimensional drift in tooling.
Medium Force Positioning
Drive medium-duty actuators with 1559 N of thrust at 0.5 MPa while retaining the flexibility to adjust the end-point on the fly.
Is the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX100-10 the Right Cylinder?
Choose this 63 mm bore when you need more thrust than a 50 mm cylinder (which provides 982 N push at 0.5 MPa) but want a more compact footprint than an 80 mm option. The 10 mm adjustment range is ideal for dialing in exact end-of-stroke positions during product changeovers, avoiding the need to physically swap out a fixed-stroke SAI cylinder. If your application requires the load to be held mechanically without continuous air pressure, consider the SAIL or BSAI series instead, as the SAIJ adjuster is only a stop.
When replacing an ISO 15552 cylinder, match the 63 mm bore, 100 mm nominal stroke, PT port thread, and your required mounting accessory from the SAIJ set (Basic, FA, LB, TC, FTC, TCM1, TCM2). Because this unit lacks the -S magnet option, it will not trigger position sensors without modification. For any stroke of 100 mm or more, ensure external guides are used if the load imposes significant side forces on the M16x1.5 rod thread.
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 SAIJ63AX100-10 FAQ
It features a rear adjusting screw that allows you to shorten the effective stroke by up to 10 mm, providing a usable travel window of 90 to 100 mm. The adjuster acts as a physical stop and does not mechanically lock the load.
At 0.5 MPa operating pressure, this 63 mm bore cylinder provides 1559 N of push force and 1402 N of pull force. It can deliver up to 318 kgf at its maximum 1.0 MPa pressure rating.
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 SAIJ63AX100-10
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.