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 SI80X150SFB Standard Cylinder Specifications
- Model: SI80X150SFB
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 80 mm
- Stroke: 150 mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: Front flange (ISO 15552 FF type)
- Port size: G3/8 (BSPP thread)
- Piston rod thread: M20×1.5 (external)
- Material: Aluminum alloy barrel, chrome-plated steel rod
- Seal material: NBR (nitrile rubber)
- Lubrication: Pre-lubricated (Grease-free operation)
- Protection rating: IP65 (rod extension area)
- Weight: 3.2 kg (empty/without accessories)
- Dimensions: 298mm (L) × 80mm (Bore Ø) × 106mm (H with mounting flange)
High-force industrial cylinder with corrosion-resistant construction, featuring precision-machined guide bands for smooth operation. The SI80 series maintains ≤0.15mm piston rod runout under maximum load. Includes magnetic piston for sensor compatibility and dual cushioning adjustment screws with locknuts. Designed for 50,000km service life at rated pressure.
- Heavy-duty clamping fixtures in CNC machining centers
- Palletizing robot end-effector actuation
- Injection molding machine ejector systems
- Automotive production line positioning devices
- Paper converting equipment drive mechanisms

Property | Property Value |
---|---|
sku | SI80X150SFB |
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 | 150mm |
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.