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 SI80BX30S Standard Cylinder Specifications
- Model: SI80BX30S
- Type: Double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 30 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Square flange with through-hole (ISO 15552 standard)
- Port size: G1/4 (BSPP thread)
- Operating temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber) with wear-resistant ring
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Rod thread: M16×1.5 (external)
- Protection rating: IP65 (standard wiper seal)
- Weight: 1.65 kg ±2%
- Dimensions (L×W×H):
- Retracted length: 158 mm
- Extended length: 188 mm
- Flange width: 85 mm
- Body diameter: 80 mm
The SI80BX30S features a robust aluminum construction with precision honed inner tube for smooth operation. Its dual adjustable cushions prevent impact damage at stroke ends, while the triple-lip wiper seal ensures long-term dust resistance. The cylinder supports ISO 15552 mounting compatibility and achieves over 3,000 km service life under standard conditions (0.5 MPa, 50% duty cycle).
- Automated assembly line clamping mechanisms
- Plastic injection molding ejector systems
- CNC machine tool chip conveyors
- Automotive welding fixture positioning
- Packaging machine product pushers

Property | Property Value |
---|---|
sku | SI80BX30S |
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 | S-Magnetic |
Bore Diameter | 80 mm |
Stroke | 30mm |
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.