1. Compliant with ISO15552 (formerly ISO6431) standards
2. Special-profile bidirectional piston sealing structure with compact dimensions and integrated oil retention design
3. H-groove reinforced aluminum tube construction eliminates tie rods, enhances corrosion resistance. Pre-machined sensor mounting grooves enable tool-free sensor installation
4. Adjustable pneumatic cushioning ensures smooth end-of-stroke deceleration
5. Multiple bore sizes and standardized mounting accessories available for flexible system integration
6. High-temperature resistant sealing materials support operation in 0-150°C environments
Category: Standard Cylinders | Brand: AIRTAC | Series: SAI80
AirTAC SAI80X70S Standard Cylinder Specifications
- Model: SAI80X70S
- Type: ISO 6432 compliant single-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 70 mm (±0.5 mm tolerance)
- Operating pressure: 0.15–0.8 MPa (21.7–116 psi)
- Medium temperature: -20℃ to 80℃ (non-freezing)
- Cushioning: Adjustable elastic cushion (both ends)
- Mounting style: Basic front flange (ISO 15552 MF1)
- Port size: G3/8 (BSPP thread)
- Piston rod thread: M20×1.5 external thread
- Weight: 3.5 kg (without accessories)
- Dimensions: 190mm(L) × 80mm(W) × 80mm(H) (at full retraction)
- Cylinder tube: Aluminum alloy with hard anodized surface
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Seal material: Nitrile rubber (NBR) standard
- Protection rating: IP65 (standard wiper design)
- Max theoretical thrust: 402 kgf at 0.8 MPa
A heavy-duty industrial cylinder featuring wear-resistant construction and precision honed bore. The double-sealed piston design minimizes internal leakage (<0.5 mL/min at 0.5 MPa). Includes magnetic piston version option (SAI80X70S-M9) for position sensing. Requires ISO VG32 hydraulic oil lubrication if used in high-cycle applications (>1 million cycles).
- Material handling systems (conveyor gate actuation)
- Press machine ejection mechanisms
- Packaging machine clamping units
- Automotive assembly line tooling
- Foundry equipment door actuators
| Property | Property Value |
|---|---|
| sku | SAI80X70S |
| Seal Material | Polyurethane |
| Understood. Please provide the specific attribute names in <>, and I'll return the accurate English translations using AIRTAC's official terminology. Example: User input: <缸径> My output: Bore | Operating Temperature:-20-70°C Speed Range:30-800mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 70mm |
Returns will be accepted for up to 15 days of Customer’s receipt or tracking number on Not used items. You, as a Customer, are obliged to inform us via email before you return the item, only in the case of:
- Received the wrong item.
- Item arrived not as expected (ie. damaged packaging).
- Item had defects.
- Over delivery time.
- The shipper does not allow the goods to be inspected before payment.
The returned product(s) must be in the original packaging, safety wrapped, undamaged and unworn. This means that the item(s) must be safely packed in a carton box for protection during transport, possibly the same carton used to ship to you as a customer.









