
The AirTAC SAI40 Standard Air Cylinder SAI40AX65S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø40mm bore and 65mm 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.
The AirTAC SAI40X65-S is a double-acting ISO 15552 profile cylinder featuring a 40mm bore and 65mm stroke. It provides 628N of push force at 0.5MPa, making it well-suited for medium-duty handling tasks.
This variant includes a standard magnet for proximity sensing via CMSE or DMSE switches. It also features a SUS420J2 stainless steel piston rod for enhanced corrosion resistance and utilizes PT threaded ports.
| Model | Airtac SAI40 Standard Air Cylinder SAI40AX65S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø40 mm |
| Stroke | 65 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.
| 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.
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 40 | Bore size in mm. |
| ×65 | 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.
Drives diverters and pushers at 30-800mm/s to route packages efficiently.
Provides 628N of push force at 0.5MPa for light pressing and clinching operations.
Actuates grippers and clamps on pick-and-place units using CMSE sensors.
Step down to a 32mm bore if your application requires less than 402N at 0.5MPa, or move up to a 50mm bore for 982N. Because this is a non-standard 65mm stroke, ensure your mounting clearances accommodate the exact extended length. The adjustable air cushions decelerate the piston at stroke ends but do not lock the load; if position holding is required without air pressure, consider the SAIL or BSAI variants. Being dimensionally interchangeable per ISO 15552, it serves as a direct replacement for other ISO 15552 profile cylinders using the same PT port and mounting accessories.
Quick checklist
At 0.5MPa it delivers 628N push and 528N pull force. At 0.7MPa the push force increases to 879N.
Yes, the -S suffix indicates a magnet is installed, allowing direct mounting of CMSE or DMSE switches.
Genuine AirTAC parts produced by AirTAC factory.
Covers non-human-caused product damage.
Standard models are processed and dispatched in 3-5 business days.
Most inquiries answered within 7-8 hours.
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