Airtac SAIJ40 Adjustable Cylinder SAIJ40BX60-10
The AirTAC Airtac SAIJ40 Adjustable Cylinder SAIJ40BX60-10 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø40mm bore and 60mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ40 mm
- Stroke60 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionAdjustable, 30 mm
About the Airtac SAIJ40 Adjustable Cylinder SAIJ40BX60-10
The AirTAC SAIJ40X60-10 is a double-acting, single-rod ISO 15552 profile cylinder equipped with a rear stroke adjuster. It delivers 628N of push force at 0.5 MPa and features a 16mm SUS304 stainless steel rod, making it highly suitable for environments requiring superior corrosion resistance. The extruded aluminum barrel includes sensor grooves on both sides for straightforward position feedback.
This model provides a nominal 60mm stroke that can be fine-tuned down by up to 10mm, creating a precise 50-60mm usable travel window. An integrated variable air cushion at both ends ensures smooth deceleration. It connects via G1/4 PT tapered ports and operates at speeds between 30 and 800mm/s.
Airtac SAIJ40 Adjustable Cylinder SAIJ40BX60-10 Technical Specifications
| Model | Airtac SAIJ40 Adjustable Cylinder SAIJ40BX60-10 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 60 mm |
| Acting type | Double acting |
| Port size | G1/4 |
| Rod thread | M12×1.25 |
| 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, 30 mm |
| Max stroke | Up to 1200 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 (Ø40mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 628 N | 528 N |
| 0.7 MPa | 880 N | — |
| Max (@1.0 MPa) | 128 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAIJ40 Adjustable Cylinder SAIJ40BX60-10
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×60 | 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 SAIJ40 Adjustable Cylinder SAIJ40BX60-10 Is Used
Precision Positioning
Dial in the exact 50-60mm end-of-stroke position during machine commissioning to accommodate varying product tolerances without mechanical redesign.
Machine Changeover
Quickly adjust the retract stop on packaging lines when switching between different product sizes, minimizing downtime and maximizing line flexibility.
Corrosive Assembly
Leverage the SUS304 stainless steel rod for light assembly tasks in washdown or corrosive manufacturing environments requiring precise clamping.
Is the Airtac SAIJ40 Adjustable Cylinder SAIJ40BX60-10 the Right Cylinder?
Select this 40mm bore cylinder when an application demands exact end-position tuning at commissioning without the hassle of adding external stops or swapping components. If your setup requires less force, the 32mm bore offers 402N at 0.5MPa; for heavier loads, the 50mm bore provides 982N. The rear adjuster on this SAIJ unit acts strictly as a travel stop and does not hold the load without live air pressure. For secure load-holding, consider an external rod lock or the AirTAC SAIL series.
When replacing an ISO 15552 cylinder, match the 40mm bore, 60mm stroke, 10mm adjustment range, PT port threads, and standard mounting configuration. This SAIJ variant supports a specific mounting subset including Basic, FA, LB, TC, FTC, TCM1, and TCM2, intentionally omitting FB, CA, CB, and CR brackets.
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 SAIJ40 Adjustable Cylinder SAIJ40BX60-10 FAQ
It features a rear adjusting screw that acts as a mechanical stopper, allowing you to shorten the effective stroke by up to 10mm. This creates a usable travel window of 50-60mm, enabling fine-tuning of the retract position without changing the cylinder.
At an operating pressure of 0.5MPa, the SAIJ40X60-10 provides a push force of 628N and a pull force of 528N. The maximum push force reaches 1130N at 0.9MPa.
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Standard models usually ship in 3-4 days.
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