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 SI80X303SN Standard Cylinder Specifications
- Model: SI80X303SN
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: Ø80 mm
- Stroke: 300 mm (customizable 25-2000mm)
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (standard), optional NPT1/2
- Piston rod material: Chrome-plated carbon steel (S45C)
- Seal material: NBR + PU combination
- Weight: 4.7 kg (without accessories)
- Dimensions: 490mm(L) × 80mm(Bore) × 118mm(Mounting height)
- Rod end type: SN series - Female thread (M36×2)
- Mounting: Front flange (standard), optional rear pivot
- Max thrust: 502.4N @ 0.5MPa (extend), 452.2N @ 0.5MPa (retract)
- Speed range: 50-750 mm/s (with cushion adjustment)
- Protection rating: IP65 (wipers included)
High-force industrial cylinder with corrosion-resistant anodized aluminum barrel, designed for heavy-duty cycles in harsh environments. Features wear-compensating seals and anti-rotation piston rod. Requires 40μm filtered air with ISO 8573-1:2010 Class 3.4.3 cleanliness. Lubricated operation recommended (ISO VG32).
- Automotive production line clamping fixtures
- Metal stamping press ejection systems
- Plastic injection molding machine core pulls
- Warehouse palletizing robot actuators
- Steel mill conveyor gate controls

Property | Property Value |
---|---|
sku | SI80X303SN |
Seal Material | NBR |
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 | 303mm |
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.