Airtac SAI160 Standard Cylinder SAI160BX500S
The AirTAC SAI160 Standard Cylinder SAI160BX500S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 500mm 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
- Stroke500 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 SAI160BX500S
The AirTAC SAI160X500-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty automation. Delivering a substantial 14074 N of push force at 0.7 MPa, this 160 mm bore actuator is built to manage substantial payloads with reliability. The 500 mm stroke provides ample extension for large-scale material handling and press operations. Equipped with a -S magnet, the barrel integrates seamlessly with CMSE and DMSE sensor switches for precise end-of-stroke detection.
Built to exacting standards, this specific configuration features a SUS304 stainless steel rod (material code B) for superior corrosion resistance in harsh or washdown environments. The extruded aluminum profile barrel includes sensor grooves on both sides, and the unit utilizes PT tapered port threads. For applications requiring position holding without continuous air pressure, consider the related SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants.
Airtac SAI160 Standard Cylinder SAI160BX500S Technical Specifications
| Model | Airtac SAI160 Standard Cylinder SAI160BX500S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 500 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 SAI160BX500S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×500 | 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 SAI160BX500S Is Used
Heavy-Duty Stamping
Provides the robust 14074 N push force at 0.7 MPa required for metal forming, riveting, and heavy assembly press operations.
Large-Scale Material Handling
The 500 mm stroke and high thrust capacity make it ideal for actuating large bulk material gates or positioning heavy industrial pallets.
Washdown Automation
The SUS304 stainless steel rod offers excellent corrosion resistance, making it suitable for food processing or packaging machinery exposed to moisture.
Is the Airtac SAI160 Standard Cylinder SAI160BX500S the Right Cylinder?
Selecting this 160 mm bore cylinder is ideal when your application demands high thrust, such as 10053 N of push force at just 0.5 MPa. If your force requirements are lower, stepping down to a 125 mm bore yields 6136 N at 0.5 MPa, which may save space and air consumption. Conversely, if you need maximum power, moving up to the 200 mm bore provides 15708 N at 0.5 MPa.
Because this model features a 500 mm stroke, the extended rod is susceptible to bending under side loads. To prevent premature wear on the rod bearing and seal, guide the load externally or utilize a guided cylinder carriage. Remember that a standard SAI cylinder relies on air pressure to maintain its position; if pneumatic pressure drops, the piston will drift. For fail-safe load holding, integrate an external rod lock or specify a SAIL variant.
This genuine AirTAC actuator serves as a dimensionally interchangeable direct replacement per ISO 15552 mounting interfaces. To match this exact configuration, specify a 160 mm bore, 500 mm stroke, PT G3/4 port, and include the -S magnet for sensor compatibility.
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 SAI160BX500S 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. At 0.5 MPa, it provides 10053 N of push force.
Yes, the SAI series is a true ISO 15552 profile cylinder. It is dimensionally interchangeable with other ISO 15552 cylinders, allowing it to serve as a direct replacement using standard mounting accessories.
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