Airtac SAI40 Standard Air Cylinder SAI40BX600
The AirTAC SAI40 Standard Air Cylinder SAI40BX600 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø40mm bore and 600mm stroke, G1/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ40 mm
- Stroke600 mm
- Port sizeG1/4
- Acting typeDouble acting
- Rod threadM12×1.25
- CushionAdjustable, 30 mm
- No minimum order. A single piece can be ordered.
- Ready in 3–5 business days. That is the time we take to process the order and hand it to the carrier. Transit time after that depends on the destination.
About the Airtac SAI40 Standard Air Cylinder SAI40BX600
The AirTAC SAI40X600 is a double-acting ISO 15552 profile cylinder engineered for applications requiring a 600mm stroke. Operating at 0.5 MPa, it generates 628N of push force and 528N of pull force, making it well-suited for mid-range linear actuation tasks.
This specific configuration incorporates a SUS304 stainless steel rod for superior corrosion resistance and features PT tapered port threads. Because this unit lacks a magnet, external position sensing must be used instead of embedded groove switches.
Airtac SAI40 Standard Air Cylinder SAI40BX600 Technical Specifications
| Model | Airtac SAI40 Standard Air Cylinder SAI40BX600 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 600 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 SAI40 Standard Air Cylinder SAI40BX600
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×600 | 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 SAI40 Standard Air Cylinder SAI40BX600 Is Used
Material Diversion
Pushes packages or product lanes along a 600mm stroke length on extended conveyor lines.
Vertical Lifting
Raises lightweight platforms or containers through mid-range vertical distances using 879N of push force at 0.7 MPa.
Long-Reach Ejection
Ejects machined parts from deep fixtures or press beds where a shorter stroke would be insufficient.
Is the Airtac SAI40 Standard Air Cylinder SAI40BX600 the Right Cylinder?
Selecting this 40mm bore over the smaller 32mm variant upgrades your push force at 0.5 MPa from 402N to 628N. If your application demands even greater thrust, stepping up to the 50mm bore provides 982N at the same pressure. The standardized ISO 15552 mounting interface ensures seamless physical interchangeability with other profile cylinders of this size.
With a 600mm stroke, the unsupported rod is highly susceptible to bending under side loads. To prevent premature rod-bearing wear, implement an external guide rail or utilize a dedicated guided cylinder. Note that standard pneumatic cushions only decelerate the piston at end-of-stroke; they will not hold a load if air pressure drops. For position holding without live pressure, consider the SAIL locking variant.
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 SAI40 Standard Air Cylinder SAI40BX600 FAQ
At an operating pressure of 0.7 MPa, this 40mm bore cylinder provides a push force of 879N and a pull force of 738N. At 0.5 MPa, the push force is 628N.
Yes, the SAI40X600 is dimensionally interchangeable per ISO 15552. It shares standardized mounting dimensions with other profile cylinders in this size class, allowing for a direct replacement.
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1-Year Warranty
Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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Most inquiries answered within 7-8 hours.
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