Airtac SI80 Standard Air Cylinder SI80X420S
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 SI80X420S Standard Cylinder Specifications
- Model: SI80X420S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 420 mm (±1.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (NPT1/4 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Weight: 3.7 kg (with standard accessories)
- Dimensions: 625mm(L) × 90mm(W) × 90mm(H)
- Mounting: ISO 15552 mounting interfaces (front flange, rear foot, etc.)
- Protection rating: IP65 (standard wiper seal)
A heavy-duty industrial cylinder featuring wear-resistant construction and precision honed tube. The SI80X420S combines 0.1mm ultra-low friction seals with dual adjustable cushioning for smooth deceleration. Includes magnetic piston for position sensing compatibility (sensor not included). Requires filtered air with 5-40μm filtration and lubrication (ISO VG32 recommended).
- Automated palletizing systems
- Plastic injection molding machine ejectors
- Steel mill roller positioning
- Automotive assembly line clamping
- Paper processing equipment
Installation notes:1. Align cylinder axis within ±0.2° angular misalignment
2. Use flexible couplings for stroke >300mm applications
3. Adjust cushion screws gradually (1/4 turn increments)
4. Lubricate through air ports before first use
| Property | Property Value |
|---|---|
| sku | SI80X420S |
| 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 | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 80 mm |
| Stroke | 420mm |
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.