Airtac SAI160 Standard Cylinder SAI160BX70S
The AirTAC SAI160 Standard Cylinder SAI160BX70S is a genuine double-acting ISO 15552 profile-barrel air cylinder with a Ø160mm bore and 70mm 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
- Stroke70 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 SAI160BX70S
The AirTAC SAI160X70-S is a double-acting ISO 15552 profile cylinder engineered for heavy-duty operations, delivering a robust push force of 10053 N at 0.5 MPa. Its 70 mm stroke is tailored for short, high-impact movements where substantial thrust is required in a compact linear distance. As a genuine AirTAC component, it guarantees reliability in rigorous industrial environments.
This specific configuration includes a SUS304 stainless steel piston rod (option B) for superior corrosion resistance and a built-in magnet (-S) enabling seamless integration with CMSE and DMSE sensor switches along the dual-side barrel grooves. Fluid ports feature PT tapered threading, ensuring secure, leak-free pneumatic connections.
Airtac SAI160 Standard Cylinder SAI160BX70S Technical Specifications
| Model | Airtac SAI160 Standard Cylinder SAI160BX70S |
|---|---|
| Series | SAI ISO 15552 profile cylinder |
| Bore size | Ø160 mm |
| Stroke | 70 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 SAI160BX70S
| SAI | ISO 15552 profile-barrel cylinder series. |
|---|---|
| 160 | Bore size in mm. |
| ×70 | 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 SAI160BX70S Is Used
Heavy-Duty Stamping
Provides the intense 10053 N impact force needed for short-stroke metal forming and riveting operations.
Pallet Halting System
Generates enough power to instantly stop and hold heavy loaded pallets on high-mass conveyor lines.
Industrial Pressing
Ideal for securely pressing large bearings or heavy mechanical components into rigid housings.
Is the Airtac SAI160 Standard Cylinder SAI160BX70S the Right Cylinder?
Selecting this 160 mm bore cylinder is ideal when a 125 mm bore (providing 6136 N at 0.5 MPa) is insufficient for your load requirements. The 70 mm stroke excels in short-travel clamping or pressing tasks. Because the standard SAI design lacks an internal locking mechanism, the piston will drift if air pressure is lost; for applications requiring dead-stop holding without live pressure, consider the SAIL (air-released lock) or BSAI (bidirectional clamp-lock) variants.
To ensure a precise direct replacement, verify the ISO 15552 mounting dimensions, the 70 mm stroke, PT G3/4 ports, and compatible mounting accessories like FA flanges or TC trunnions. The integrated magnet allows for exact end-of-stroke detection using CMSE or DMSE sensors.
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 SAI160BX70S FAQ
At a 0.5 MPa operating pressure, this 160 mm bore cylinder provides a push force of 10053 N and a pull force of 9425 N. It can reach up to 18095 N push force at 0.9 MPa.
Yes, the SAI is a true ISO 15552 profile cylinder, making its mounting dimensions fully interchangeable with other ISO 15552 cylinders. Ensure you match the G3/4 PT ports and 70 mm stroke.
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