Airtac SAI63 Standard Cylinder SAI63X1000S
The AirTAC SAI63 Standard Cylinder SAI63X1000S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 1000mm stroke, G3/8 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ63 mm
- Stroke1000 mm
- Port sizeG3/8
- Acting typeDouble acting
- Rod threadM16×1.5
- CushionAdjustable, 36 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 SAI63 Standard Cylinder SAI63X1000S
The AirTAC SAI63X1000-S is a double-acting ISO 15552 profile cylinder engineered for extended linear travel. Delivering a robust 1559 N of push force at 0.5 MPa, this 63 mm bore unit integrates a standard carbon steel piston rod and PT tapered port threads. The integrated -S magnet enables seamless position detection using CMSE or DMSE reed switches along the dual sensor grooves.
Equipped with adjustable air cushions at both ends, it effectively decelerates the piston across its lengthy 1000 mm stroke. As a genuine AirTAC component, it provides a dimensionally interchangeable direct replacement for any standard ISO 15552 profile cylinder assembly.
Airtac SAI63 Standard Cylinder SAI63X1000S Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63X1000S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 1000 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 SAI63 Standard Cylinder SAI63X1000S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×1000 | 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 SAI63 Standard Cylinder SAI63X1000S Is Used
Long-Reach Material Transfer
Pushes heavy pallets or workpieces across a 1000 mm span where extended reach is required to bridge large machine gaps.
High-Bay Ejection
Actuates long-stroke ejection arms in automated storage systems, utilizing the 1559 N force at 0.5 MPa to reliably clear stored goods.
Large Press Feeding
Feeds heavy sheet metal into large forming presses, relying on the adjustable cushions to safely stop the 1-meter stroke without hard impacts.
Is the Airtac SAI63 Standard Cylinder SAI63X1000S the Right Cylinder?
Selecting this 1000 mm stroke configuration requires careful attention to mechanical guidance. At full extension, the unsupported carbon steel rod is highly susceptible to bending under side loads; utilizing an external guide rail or a dedicated guided cylinder prevents rod-bearing damage and premature seal wear. If an application demands less reach, stepping down to a 50 mm bore yields 982 N at 0.5 MPa, while upgrading to an 80 mm bore provides 2513 N.
For direct replacements, verify the 63 mm bore, 1000 mm stroke, G3/8 port, and preferred mounting accessory such as an FA flange or TC trunnion. Remember that standard air cushions only decelerate motion; they do not hold loads. If the system loses air pressure, the piston will drift, requiring an external pilot-operated check valve or the SAIL locking variant for secure positioning.
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 SAI63 Standard Cylinder SAI63X1000S FAQ
At an operating pressure of 0.5 MPa, this 63 mm bore cylinder generates 1559 N of push force and 1402 N of pull force. It can reach up to 2182 N push force at 0.7 MPa.
Yes, the SAI63X1000-S is dimensionally interchangeable per ISO 15552. You can drop it in as a replacement for other standard profile cylinders with a 63 mm bore, 1000 mm stroke, and G3/8 ports, provided your mounting hardware matches.
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