Airtac SI80 Standard Air Cylinder SI80X390
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 SI80X390 Standard Cylinder Specifications
- Model: SI80X390
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 390 mm (customizable 25-1000mm)
- Operating pressure: 0.05–1.0 MPa
- Operating temperature: -20℃ to 80℃
- Port size: G1/4 (NPT1/4 optional)
- Cushioning type: Adjustable rubber buffer + external shock absorber option
- Mounting style: Basic MF1 (foot-mounted), multiple ISO mounting variants available
- Rod material: Chrome-plated steel (S45C)
- Cylinder tube: Aluminum alloy with hard anodized surface
- Seal material: NBR (Nitrile) standard, optional FKM/Viton
- Weight: 4.8 kg ±2% (without accessories)
- Dimensions:
- Length: 707 mm (full retraction to full extension)
- Body width: 90 mm (mounting face to front end)
- Height: 105 mm (including mounting base)
High-force industrial cylinder optimized for heavy-duty automation systems. Features corrosion-resistant construction with dual anti-rotation guides and magnetic piston for position sensing compatibility. The X-series variant includes enhanced rod bearing design for improved side load capacity (up to 30% increase vs standard models). Requires ISO VG32 hydraulic oil lubrication for optimal seal performance.
- Automotive production line clamping fixtures
- Die-casting machine ejection systems
- Paper roll handling equipment
- Plastic injection molding machine gates
- Steel mill material transfer arms
Installation note:
Maintain 0.5-1mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use rod-end support brackets (ASQ80 accessory recommended). Lubricate through air supply at 1-2 drops/m³.
| Property | Property Value |
|---|---|
| sku | SI80X390 |
| 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 | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | 390mm |
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.