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 SI80BX145S Standard Cylinder Technical Details
- Model: SI80BX145S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 80 mm (±0.1mm tolerance)
- Stroke: 145 mm (adjustable cushioning)
- Operating pressure: 0.05-1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting style: Basic type (axial mounting holes)
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M20×1.5 (external)
- Material: Aluminum alloy barrel, hardened chromium-plated rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 3.7 kg (excluding accessories)
- Dimensions: 300mm (L) × 98mm (W) × 98mm (H)
High-thrust industrial cylinder with anti-rotation design, featuring triple chrome-plated piston rod for corrosion resistance. Precision honed inner tube surface (Ra≤0.2μm) ensures smooth operation. Built-in magnetic slot (optional) for position sensing. Requires ISO 8573-1 class 3 lubricated air (oil mist content of 1 mg/m³ at 40℃).
- Automotive assembly line clamping fixtures
- Plastic injection molding machine ejectors
- Steel mill conveyor pusher mechanisms
- Packaging machine vertical lift systems
- CNC machine tool workpiece positioning

Property | Property Value |
---|---|
sku | SI80BX145S |
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 | 145mm |
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.