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 SI80BX180 Standard Cylinder Technical Specifications
- Model: SI80BX180
- Bore size: Ø80 mm
- Stroke: 180 mm
- Operating pressure: 0.15-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1) with optional foot/mounting flange
- Piston rod material: Chrome-plated steel (S45C)
- Cylinder tube: Hard anodized aluminum alloy
- Seal material: Nitrile rubber (NBR) + polyurethane (PU)
- Port size: G3/8 (ISO standard) or optional 1/2" NPT
- Temperature range: -20℃ to +80℃
- Lubrication: Pre-lubricated (Oil-free operation possible)
- Weight: 4.2 kg (dry, without accessories)
- Dimensions: 298mm(L) × 100mm(W) × 122mm(H)
- Rod thread: M20×1.5 (external)
- Max theoretical thrust: 502 N @0.5 MPa
- Protection rating: IP65 (standard wiper design)
- ISO standard: 15552 compliant
The SI80BX180 industrial cylinder features enhanced side load capacity through its oversized piston rod (Ø25mm) and reinforced end caps. Its dual-cushion design allows precise speed control at stroke ends (adjustment range: 1/4 to full cushion). The triple sealing system combines metal scraper, polyurethane wiper, and NBR main seal for harsh environments.
- Press machine ejection systems
- Automotive welding fixture positioning
- Plastic injection molding machine core pulling
- Heavy-duty conveyor gate control
- Steel mill roller adjustment mechanisms

- Allow 0.5-1mm lateral play during mounting to prevent binding
- Use swivel joints for angular force applications
- Maintain 40μm filtered air supply with 10-20% oil mist recommended
- Re-lubrication interval: 3,000km stroke distance or 6 months
Property | Property Value |
---|---|
sku | SI80BX180 |
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 | SUS304 |
Magnet | Non-magnetic |
Bore Diameter | 80 mm |
Stroke | 180mm |
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.