Airtac SI80 Standard Air Cylinder SI80X340S
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 SI80X340S Standard Cylinder Specifications
- Model: SI80X340S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 340 mm (±1.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Piston rod material: Chrome-plated steel (H5 tolerance)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile) with wear-resistant ring
- Port size: G3/8 (BSPP thread)
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-800 mm/s (optimal range 100-500 mm/s)
- Weight: 4.8 kg (excluding accessories)
- Dimensions:
- Total length: 586 mm (stroke 340 + base length)
- Body diameter: 95 mm (hexagonal profile)
- Mounting center distance: 60 mm (front flange)
- Rod end thread: M20×1.5 (male)
High-thrust industrial cylinder featuring precision honed tube and triple sealing system. The SI80X340S combines 150,000km theoretical service life with IP65 protection rating. Requires 40μm filtered air with ISO VG32 hydraulic oil mist lubrication (0.1-0.3cc/min recommended). Magnetic switch slots (T-slot design) on two sides enable sensor integration.
- Press machine ejection systems
- Automotive welding fixture positioning
- Heavy-duty conveyor gate operation
- Plastic injection molding machine core pulling
- Paper roll handling equipment
Installation note:
Maximum side load capacity 280N. For vertical mounting, use counterbalance valves.
Lubricate rod weekly in high-cycle applications (＞500 strokes/hour).
Allow 20mm free space at stroke ends for cushion effectiveness.
| Property | Property Value |
|---|---|
| sku | SI80X340S |
| 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 | 340mm |
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.