Airtac SAI100 Standard Air Cylinder SAI100AX270
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100AX270 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 270mm stroke, G1/2 air ports and adjustable end cushioning. Its standardized mounting interface makes it a drop-in replacement for other ISO 15552 cylinders in automation lines.
- BoreØ100 mm
- Stroke270 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- CushionAdjustable, 36 mm
About the Airtac SAI100 Standard Air Cylinder SAI100AX270
The AirTAC SAI100X270 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a robust 3927 N push force at 0.5 MPa, this 100mm bore unit is built to drive demanding loads across a 270mm stroke. Its extruded aluminum barrel omits tie-rods, providing a clean exterior that resists contamination.
Configured with a SUS420J2 stainless steel piston rod (material code A), this model offers superior corrosion and wear resistance compared to standard carbon steel. It uses PT tapered port threads for secure pneumatic connections. Since no magnet is specified, position sensing requires external limit switches rather than the integrated sensor grooves.
Airtac SAI100 Standard Air Cylinder SAI100AX270 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100AX270 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 270 mm |
| Acting type | Double acting |
| Port size | G1/2 |
| Rod thread | M20×1.5 |
| 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 (Ø100mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 3927 N | 3682 N |
| 0.7 MPa | 5498 N | — |
| Max (@1.0 MPa) | 801 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI100 Standard Air Cylinder SAI100AX270
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×270 | 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 SAI100 Standard Air Cylinder SAI100AX270 Is Used
Heavy-Duty Pressing
Provides the necessary 3927 N thrust at 0.5 MPa to seat bearings and assemble press-fit components securely.
Pallet Diverting
Drives robust routing arms for heavy material handling lines, utilizing the 270mm stroke to clear wide pallets.
Stamping Operations
Actuates medium-tonnage stamping and marking dies where consistent force and rigid mounting are required.
Is the Airtac SAI100 Standard Air Cylinder SAI100AX270 the Right Cylinder?
Select this 100mm bore when a 63mm cylinder (1559 N at 0.5 MPa) lacks the thrust for your assembly tasks, but an 80mm bore (2513 N) is still insufficient. The 270mm stroke provides ample travel for mid-range indexing. At this stroke length, maintaining strict alignment is critical to prevent rod-bearing bending; use external guide rails or a guided cylinder to absorb side loads.
This cylinder is dimensionally interchangeable per ISO 15552, serving as a drop-in replacement for other standard profile cylinders. To match this exact configuration, specify the 100mm bore, 270mm stroke, G1/2 port, PT thread, and SUS420J2 rod material. Note that standard SAI cylinders do not hold position unpowered; for dead-load holding, specify the SAIL or BSAI lock 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 SAI100 Standard Air Cylinder SAI100AX270 FAQ
At 0.5 MPa operating pressure, this 100mm bore cylinder generates 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Yes. The SAI100X270 is a true ISO 15552 profile cylinder, making its mounting dimensions fully interchangeable with other standard ISO 15552 cylinders. Ensure your setup matches the G1/2 port and 270mm stroke.
Authorized Export Seller
Genuine AirTAC parts produced by AirTAC factory.
1-Year Warranty
Covers non-human-caused product damage.
Fast Dispatch
Standard models usually ship in 3-4 days.
Fast Reply
Most inquiries answered within 7-8 hours.
Related AirTAC SAI Cylinders
Request a Quote for Airtac SAI100 Standard Air Cylinder SAI100AX270
Send us the quantity and destination. We confirm price, stock and lead time — usually within 7-8 hours.