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 SAI80X425 Standard Cylinder Technical Details
- Model: SAI80X425
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 80 mm
- Stroke: 425 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa (0.5–10 bar)
- Port size: G1/4 (BSPP thread)
- Cushioning type: Elastic buffer with adjustable end cushion
- Seal material: High-grade NBR (nitrile) with wear-resistant guide rings
- Temperature range: -20℃ to +80℃ (dry air required below 0℃)
- Mounting options: Basic front flange (MF1), optional rear foot mounts
- Weight: 3.8 kg (excluding accessories)
- Dimensions:
- Extended length: 679 mm
- Retracted length: 254 mm
- Body diameter: 96 mm
- Rod end thread: M20×1.5
- Rod protection: Hard chrome-plated (20-25μm thickness)
- IP rating: IP40 (standard wiper seal)
A heavy-duty pneumatic actuator designed for precision linear motion in industrial automation. Features anti-rotation guide slots and corrosion-resistant aluminum alloy construction. The optimized buffer design reduces end-impact noise by 15dB compared to basic models. Requires 5μm filtered lubricated air (ISO 8573-1 class 3) for optimal performance.
- Press machine ejection systems
- Automotive welding fixture positioning
- Palletizing robot end-effectors
- Textile machinery tension control
- Plastic injection mold clamping
| Property | Property Value |
|---|---|
| sku | SAI80X425 |
| 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 | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | <425mm> |
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.









