Airtac SAI160 Standard Cylinder SAI160AX850S
The AirTAC SAI160 Standard Cylinder SAI160AX850S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 850mm 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
- Stroke850 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 SAI160AX850S
The AirTAC SAI160X850-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. It delivers a substantial push force of 14074 N at 0.7 MPa, utilizing an 850 mm stroke for long-travel material handling. The extruded aluminum barrel design omits tie rods, providing a clean exterior that resists mechanical contamination.
This specific configuration includes a SUS420J2 stainless steel piston rod (option A) for superior corrosion resistance in humid production zones. Equipped with a magnet (-S), it integrates seamlessly with CMSE and DMSE sensor switches fitted into the dual-side grooves. Fluid ports feature PT tapered threads, and the unit supports adjustable air cushions at both ends to tame high kinetic energy impacts.
Airtac SAI160 Standard Cylinder SAI160AX850S Technical Specifications
| Model | Airtac SAI160 Standard Cylinder SAI160AX850S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 850 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 SAI160AX850S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×850 | 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 SAI160AX850S Is Used
Heavy-Duty Stamping
Provides the 14074 N push force required to seat large bearings or form thick metal components in automated hydraulic press lines.
Large Assembly Jigs
The 850 mm stroke accommodates wide-span clamping operations for heavy machinery chassis fabrication, ensuring secure positioning over long distances.
Bulk Material Diversion
Drives large-scale diverter gates on heavy mining or aggregate conveyors, where the SUS420J2 rod withstands abrasive, high-particulate environments.
Is the Airtac SAI160 Standard Cylinder SAI160AX850S the Right Cylinder?
Selecting this 160 mm bore is ideal when applications demand extreme thrust, such as pressing or heavy lifting, stepping up from the 125 mm bore which yields 8590 N at 0.7 MPa. For operations requiring even greater power, the 200 mm bore provides 21991 N. Because the 850 mm stroke generates significant extension lengths, long unsupported rods are vulnerable to bending under side loads; mounting external guide rails or utilizing a guided cylinder carriage is strongly recommended to prevent premature rod-bearing wear.
As a true ISO 15552 profile cylinder, this unit serves as a direct replacement for any standard ISO 15552 mounting interface. When ordering, verify your required stroke (850 mm), PT port size (G3/4), and compatible mounting accessories like FA flanges or TC trunnions. If the machinery must retain a load during an air pressure loss or exhaust event, note that the standard adjustable cushion only decelerates the piston and does not function as a brake; specify a SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variant, or add an external pilot-operated check valve for secure positioning.
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 SAI160AX850S FAQ
At an operating pressure of 0.7 MPa, this 160 mm bore cylinder generates a push force of 14074 N and a pull force of 9425 N. The theoretical maximum force at 1.0 MPa is 2050 kgf.
Yes, the SAI series is a genuine ISO 15552 profile cylinder. It is dimensionally interchangeable with other ISO 15552 cylinders, allowing you to match the 160 mm bore, 850 mm stroke, G3/4 PT port, and mounting interface without machine redesign.
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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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