Airtac SAI63 Standard Cylinder SAI63X1100
The AirTAC SAI63 Standard Cylinder SAI63X1100 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø63mm bore and 1100mm 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
- Stroke1100 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 SAI63X1100
The AirTAC SAI63X1100 is a double-acting ISO 15552 profile cylinder engineered for extended linear motion tasks. Operating at 0.5 MPa, it generates a push force of 1559 N and a pull force of 1402 N. Featuring an 1100 mm stroke, this unit is classified as a made-to-order non-standard stroke, perfectly suited for large-scale material handling. The barrel is machined from extruded aluminum, incorporating dual sensor grooves designed to accept CMSE or DMSE switches.
This specific configuration features a robust carbon steel piston rod and PT tapered port threads, ensuring secure, leak-free pneumatic connections. For environments requiring elevated thermal resistance, the standard TPU seals can be substituted with Viton (H) or NBR (N) options. As a genuine AirTAC component, it guarantees precise dimensional interchangeability with any ISO 15552 conforming cylinder.
Airtac SAI63 Standard Cylinder SAI63X1100 Technical Specifications
| Model | Airtac SAI63 Standard Cylinder SAI63X1100 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø63 mm |
| Stroke | 1100 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 SAI63X1100
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 63 | Bore size in mm. |
| ×1100 | 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 SAI63X1100 Is Used
Long-Stroke Material Transfer
Pushes heavy pallets or workpieces across an 1100 mm gap on automated assembly lines using 1559 N of thrust.
High-Reach Storage Pusher
Actuates large storage diverter arms or pushes bins into distant sorting chutes where extended reach is required.
Large Door Actuation
Opens and closes substantial industrial machine guarding doors or heavy blast gates over a long linear travel distance.
Is the Airtac SAI63 Standard Cylinder SAI63X1100 the Right Cylinder?
Selecting the SAI63X1100 is optimal when an application demands the 1559 N thrust class at 0.5 MPa over a substantial 1100 mm distance. If your project requires less force, stepping down to the 50 mm bore yields 982 N, whereas upgrading to the 80 mm bore provides 2513 N. Because this model features a stroke exceeding 300 mm, the extended rod is highly susceptible to bending under side loads; utilizing an external guide rail or a guided cylinder carriage is strongly recommended to prevent premature rod-bearing wear.
This actuator features a G3/8 port and utilizes adjustable air cushions at both ends to decelerate the piston smoothly. Remember that standard air cushions only regulate end-of-stroke speed and do not function as a braking mechanism; if the air supply is lost, the load will drift. For critical holding requirements without constant live pressure, consider the SAIL variant with an air-released lock or an external pilot-operated check valve. Replacement mounting is simplified via the ISO 15552 interface, compatible with LB foot brackets, FA flanges, or TC trunnion joints.
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 SAI63X1100 FAQ
At an operating pressure of 0.5 MPa, this 63 mm bore cylinder provides a push force of 1559 N and a pull force of 1402 N. At 0.7 MPa, the push force increases to 2182 N.
No, long strokes like 1100 mm are highly vulnerable to rod bending under side loads. You must use an external guide rail or a guided cylinder to support the load and protect the rod bearing.
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