Airtac SI80 Standard Air Cylinder SI80AX400S
2. V-ring guided Y-shaped piston seal with buffering capability, extended service life, and low friction characteristics;
3. Aluminum alloy tube with cruciform reinforcement & anti-corrosion treated tie rods for superior durability;
4. Adjustable cushioning system for smooth piston deceleration;
5. Multiple specifications and mounting accessories available for flexible configuration options.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI80
AirTAC SI80AX400S Standard Cylinder Specifications
- Model: SI80AX400S
- Type: Double-acting pneumatic cylinder (ISO 15552 compliant)
- Bore size: 80mm ±0.1mm
- Stroke: 400mm (adjustable stroke version available)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable air cushion at both ends
- Mounting type: Basic profile with standardized mounting points (ISO 15552)
- Port size: G1/4 (NPT1/4 optional)
- Operating temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated stainless steel (SUS304)
- Cylinder tube: Anodized aluminum alloy (AL6063-T5)
- Seal material: Nitrile rubber (NBR) standard (FKM available for high-temp)
- Weight: 4.5kg ±3% (without accessories)
- Dimensions: 500mm(L) × 130mm(W) × 130mm(H) (at full extension)
- Piston speed: 50–800mm/s (lubricated operation)
- Rod end thread: M16×1.5 (male)
- Protection rating: IP65 (standard wipers)
The SI80AX400S features precision honed tubing and triple-lip rod seals for leak-free operation in demanding industrial environments. Its modular design allows integration with magnetic sensors (SI-M series) for position feedback. The T-slot mounting profile enables flexible attachment of brackets and accessories.
- Press machine ejection systems
- Automated assembly line clamping units
- Packaging machine pusher mechanisms
- Plastic injection molding machine core pulls
- Automotive welding fixture positioning
Installation note:
For vertical mounting applications exceeding 500mm stroke,
use auxiliary guide mechanisms to prevent piston rod buckling.
Lubricate with ISO VG32 hydraulic oil if operating below 0.3 MPa.
- Reed switch sensors: SI-M8D (2-wire)
- Magnetic proximity sensors: SI-M12PA (3-wire NPN/PNP)
- Mounting slot: 8mm wide groove along cylinder body
| Property | Property Value |
|---|---|
| sku | SI80AX400S |
| 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℃ to 80℃ Speed Range: 30-800 mm/s |
| Port Size | PT3/8 |
| Piston Rod Material | SUS420J2 |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | <400mm> |
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.