Airtac SI80 Standard Air Cylinder SI80X620S
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 SI80X620S Standard Cylinder Specifications
- Model: SI80X620S
- Type: ISO 6432 compliant single-acting spring return cylinder
- Bore size: 80 mm
- Stroke: 620 mm
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Clean compressed air (lubricated or non-lubricated)
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston rod thread: M20×1.5 external thread
- Mounting type: Basic type (standard) with multiple accessory mounting options
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50–800 mm/s
- Weight: 5.8 kg (with rod extension)
- Dimensions (L×W×H):
- Body length: 824 mm (stroke + cylinder base length)
- Square body width: 100 mm
- Height with mounting brackets: 135 mm
- Material:
- Tube: Anodized aluminum alloy
- Piston rod: Chrome-plated steel
- End caps: Cast aluminum
High-thrust industrial cylinder engineered for heavy-duty linear motion applications. Features precision honed tubing for smooth operation and wear-resistant seals (NBR standard, optional Polyurethane). The extended stroke design enables long-reach positioning while maintaining stability through dual cushioning control. Includes magnetic piston for sensor compatibility.
- Automated assembly line material handling
- Press machine ejection systems
- Foundry equipment actuation
- Packaging machinery stopper control
- Automotive welding fixture positioning
Installation note:
Optimal performance achieved when mounted horizontally. Lubricate through air supply (ISO VG32 recommended)
if using non-lubricated air systems. Allow 20mm clearance around cylinder for heat dissipation during continuous operation.
- Magnetic reed switch kit (D-A93)
- Rod lock mechanism (SI-LK80)
- Heat-resistant seal upgrade (-H suffix)
- Stainless steel rod version (-SS option)
| Property | Property Value |
|---|---|
| sku | SI80X620S |
| 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 | 620MM |
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.