Airtac SAI160 Standard Cylinder SAI160BX85S
The AirTAC SAI160 Standard Cylinder SAI160BX85S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 85mm 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
- Stroke85 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 SAI160BX85S
The AirTAC SAI160X85-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty operations, delivering a substantial push force of 10053 N at 0.5 MPa. Its 85 mm stroke is optimal for short-travel, high-thrust clamping or lifting tasks. This specific configuration features a SUS304 stainless steel rod for superior corrosion resistance and a built-in magnet for position sensing.
Because it adheres to ISO 15552 dimensional standards, this profile cylinder serves as a direct replacement for other ISO 15552 cylinders without requiring machine modifications. It includes adjustable air cushions at both ends to absorb impact energy, and the extruded aluminum barrel features sensor grooves on both sides for CMSE or DMSE switches. Thread options include PT or G.
Airtac SAI160 Standard Cylinder SAI160BX85S Technical Specifications
| Model | Airtac SAI160 Standard Cylinder SAI160BX85S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 85 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 SAI160BX85S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×85 | 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 SAI160BX85S Is Used
Heavy Metal Stamping
Provides the robust 10053 N force needed to secure heavy steel plates during stamping and punching operations.
Automotive Assembly Jigs
Uses the 85 mm stroke for rapid, high-force clamping of automotive chassis components on the production line.
Pallet Squaring
Straightens and squares heavy loaded pallets with reliable thrust, utilizing the SUS304 rod in mildly humid warehousing environments.
Is the Airtac SAI160 Standard Cylinder SAI160BX85S the Right Cylinder?
This 160 mm bore provides 10053 N of thrust at 0.5 MPa; if your application requires less force, stepping down to a 125 mm bore yields 6136 N. The 85 mm stroke is well below the 1500 mm maximum standard stroke, keeping the rod bearing highly stable without side-load bending concerns.
For direct compatibility, match the 160 mm bore, 85 mm stroke, PT port, and required mounting accessory (such as LB foot or TC trunnion). Note that standard double-acting cylinders do not hold loads pneumatically; if air pressure drops, the piston will drift. For safety-critical holding without live pressure, specify the SAIL (air-released lock) or BSAI (bidirectional clamp-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 SAI160 Standard Cylinder SAI160BX85S FAQ
At 0.5 MPa, the push force is 10053 N and the pull force is 9425 N. At 0.7 MPa, the push force increases to 14074 N.
Yes, the -S suffix indicates a built-in magnet. The extruded aluminum barrel has sensor grooves on both sides, allowing direct mounting of CMSE or DMSE series switches.
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Covers non-human-caused product damage.
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