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 SI80X125LB Standard Cylinder Specifications
- Model: SI80X125LB
- Bore size: 80mm
- Stroke: 125mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/4 (ISO standard)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod material: Chrome-plated steel (hardness HRC 45-55)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR (nitrile rubber)
- Mounting type: LB series (square base with through holes)
- Weight: 3.8 kg (±2%)
- Dimensions:
- Total length (extended): 287mm
- Body diameter: 80mm
- Mounting base: 100mm × 100mm
- Rod end thread: M20×1.5
High-torque industrial cylinder with precision honed tube and double piston seals. Features wear-resistant rod guides and IP65 protection rating. Requires filtered lubricated air (ISO 8573-1:2010 Class 3.4.3) with 20-50μm filtration. Includes magnetic piston for position sensing compatibility.
- Die casting machine ejection systems
- Automotive welding fixture clamping
- Paper converting equipment actuators
- Plastic injection molding machine gates
- Steel mill roller positioning
| Property | Property Value |
|---|---|
| sku | SI80X125LB |
| 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 | 125mm |
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.









