Airtac SAI160 Standard Cylinder SAI160AX185S
The AirTAC SAI160 Standard Cylinder SAI160AX185S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 185mm stroke, G3/4 air ports and adjustable end cushioning. Its standardized mounting interface makes it interchangeable with other ISO 15552 cylinders at the mounting interface.
- BoreØ160 mm
- Stroke185 mm
- Port sizeG3/4
- Acting typeDouble acting
- Rod threadM36×2
- CushionAdjustable, 50 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 SAI160 Standard Cylinder SAI160AX185S
The AirTAC SAI160X185-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a substantial 14074N push force at 0.7 MPa, this 160mm bore unit is built to move massive loads. The 185mm stroke is a non-standard, made-to-order length tailored for specialized motion sequences that require precise intermediate displacement.
This specific configuration includes a SUS420J2 stainless steel rod for superior corrosion resistance and wear durability. It also features a built-in magnet (-S) for seamless integration with CMSE and DMSE series sensor switches, utilizing the dual mounting grooves on the extruded aluminum barrel.
Airtac SAI160 Standard Cylinder SAI160AX185S Technical Specifications
| Model | Airtac SAI160 Standard Cylinder SAI160AX185S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 185 mm |
| Acting type | Double acting |
| Port size | G3/4 |
| Rod thread | M36×2 |
| 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 – 500 mm/s |
| Cushion | Adjustable, 50 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 (Ø160mm)
| Pressure | Push force | Pull force |
|---|---|---|
| 0.5 MPa | 10053 N | 9425 N |
| 0.7 MPa | 14074 N | — |
| Max (@1.0 MPa) | 2050 kgf | |
Actual usable force is lower than theoretical due to friction and back-pressure. Size with a safety margin.
Model Code: Airtac SAI160 Standard Cylinder SAI160AX185S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×185 | 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 SAI160 Standard Cylinder SAI160AX185S Is Used
Heavy Stamping
Provides the immense 14074N thrust required to form thick metal plates and operate large industrial press equipment.
Automotive Assembly
Drives heavy-duty riveting and orbital welding heads for chassis components with precise 185mm displacement.
Pallet Handling
Indexes heavy-loaded pallets along transfer lines, utilizing the robust 160mm profile barrel to absorb high inertial impact.
Is the Airtac SAI160 Standard Cylinder SAI160AX185S the Right Cylinder?
Choose this 160mm bore when 100mm (5497N push at 0.5 MPa) lacks the necessary thrust for your heavy machinery. If your application requires less force, stepping down to a 125mm bore yields 6136N at 0.5 MPa, which may provide a lighter, more economical solution. The PT tapered port threads ensure a robust, vibration-resistant pneumatic connection.
Because the 185mm stroke is custom, ensure your CAD layout accounts for the exact extended length. If the mechanism must maintain its position during a complete air loss, do not rely on the adjustable end cushions; instead, specify an SAIL variant with an air-released lock or an external pilot-operated check valve.
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 SAI160 Standard Cylinder SAI160AX185S FAQ
At 0.7 MPa operating pressure, the push force is 14074N and the pull force is 9425N. It can reach a theoretical maximum of 2050 kgf at 1.0 MPa.
Yes, the SAI160X185-S is dimensionally interchangeable with other ISO 15552 profile cylinders. You can drop it into existing mounting hardware without modifying the footprint.
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Covers non-human-caused product damage.
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Standard models are processed and dispatched in 3-5 business days.
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