Airtac SAI100 Standard Air Cylinder SAI100X40
The AirTAC Airtac SAI100 Standard Air Cylinder SAI100X40 is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø100mm bore and 40mm 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
- Stroke40 mm
- Port sizeG1/2
- Acting typeDouble acting
- Rod threadM20×1.5
- 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 SAI100 Standard Air Cylinder SAI100X40
The AirTAC SAI100X40 is a double-acting ISO 15552 profile cylinder engineered for heavy-duty handling. It generates 3927 N of push force at 0.5 MPa, making it ideal for short-stroke clamping and high-force pressing. The 40 mm stroke provides rapid actuation in compact machinery setups.
This unit features a standard carbon steel piston rod and a G1/2 PT tapered port for secure pneumatic connections. Because a magnet is not specified, it operates without integrated position sensing. For applications requiring end-of-stroke deceleration, the adjustable air cushions at both ends absorb kinetic energy efficiently.
Airtac SAI100 Standard Air Cylinder SAI100X40 Technical Specifications
| Model | Airtac SAI100 Standard Air Cylinder SAI100X40 |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø100 mm |
| Stroke | 40 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 SAI100X40
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 100 | Bore size in mm. |
| ×40 | 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 SAI100X40 Is Used
Heavy-Duty Stamping
Executes short 40 mm stamping blows with 3927 N of force at 0.5 MPa for forming metal components.
Pallet Clamping
Secures heavy pallets firmly in place during automated wrapping or banding operations.
Press Fit Assembly
Drives bearings and bushings into housings with precise 40 mm travel and high rigidity.
Is the Airtac SAI100 Standard Air Cylinder SAI100X40 the Right Cylinder?
Select this 100 mm bore when a 80 mm cylinder lacks thrust; stepping up from an 80 mm bore increases your 0.5 MPa push force from 2513 N to 3927 N. The short 40 mm stroke is optimal for direct impact tasks without requiring external guides. If your process demands positive load holding during a pressure loss, pair this cylinder with an external pilot-operated check valve or specify the SAIL locking variant. It serves as a dimensionally interchangeable drop-in replacement per ISO 15552 mounting dimensions, utilizing a G1/2 port and FA/FB flange or TC trunnion accessories.
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 SAI100X40 FAQ
At 0.5 MPa operating pressure, this 100 mm bore cylinder provides 3927 N of push force and 3681 N of pull force. At 0.7 MPa, the push force increases to 5497 N.
Yes, the SAI100X40 is built to ISO 15552 mounting interface dimensions, making it a drop-in replacement for other ISO 15552 profile cylinders. Ensure your setup matches the G1/2 port and standard mounting accessories.
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