Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX160-10S
The AirTAC Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX160-10S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 160mm 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
- Stroke160 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 mm
About the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX160-10S
The AirTAC SAIJ63X160-10-S is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It provides a 150-160 mm usable travel window, allowing you to dial back the nominal 160 mm stroke by up to 10 mm during commissioning. Delivering 1559 N of pull force at 0.5 MPa, it handles robust actuation tasks while maintaining standard ISO 15552 mounting dimensions.
This variant features an SUS420J2 stainless steel rod (code A) for enhanced corrosion resistance and includes a built-in magnet for position sensing. It is designed with PT tapered ports and dual-sided sensor grooves compatible with AirTAC CMSE reed and DMSE electronic switches. The rear stopper sets the end position, but it does not hold the load without live air pressure.
Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX160-10S Technical Specifications
| Model | Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX160-10S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 160 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 SAIJ63AX160-10S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×160 | 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 SAIJ63AX160-10S Is Used
Precision End-Stop Tuning
Dial in the exact retract position within a 150-160 mm window during machine setup, ensuring perfect alignment without physical shims.
Product Changeover
Quickly adjust the stroke by up to 10 mm on packaging lines when switching to a slightly different product size, minimizing downtime.
Robust Actuation
Leverage the 1559 N pull force and SUS420J2 stainless steel rod for reliable clamping and holding in industrial manufacturing cells.
Is the Airtac SAIJ63 Adjustable Stroke Air Cylinder SAIJ63AX160-10S the Right Cylinder?
Choose this 63 mm bore cylinder when a 50 mm bore (825 N pull at 0.5 MPa) lacks the thrust for your process, but an 80 mm bore (2268 N pull) is physically oversized. The 10 mm adjustment window is ideal for fine-tuning the retract end-position without adding external stops or swapping cylinders during product changeovers. For any load-holding requirements without continuous air pressure, integrate an external pilot-operated check valve or select the SAIL or BSAI series instead.
When replacing an ISO 15552 cylinder, verify the 63 mm bore, 160 mm stroke, 10 mm adjustment range, PT port threads, and the -S magnet. The mounting hardware is limited to Basic, FA, LB, TC, FTC, TCM1, and TCM2 options, omitting FB, CA, CB, and CR brackets. Since the 160 mm stroke is below the 300 mm threshold, side-load stress is moderate, but external guides are still recommended for optimal rod bearing life.
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 SAIJ63AX160-10S FAQ
At 0.5 MPa operating pressure, this 63 mm bore cylinder provides 1559 N of pull force and 2182 N of push force. At 0.7 MPa, the push force increases to 2182 N.
The rear adjuster acts as a mechanical stop that trims the effective stroke back by up to 10 mm, creating a 150-160 mm travel window. It only sets the end position and does not lock the load without live air pressure.
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