Airtac SI80 Standard Air Cylinder SI80X320S
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 SI80X320S Standard Cylinder Specifications
- Model: SI80X320S
- Type: ISO 15552 compliant double-acting pneumatic cylinder
- Bore size: 80 mm
- Stroke: 320 mm (±1.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (ISO 228/1 standard)
- Piston rod thread: M20×1.5 (external)
- Mounting type: Basic front flange (ISO 15552 MF1), optional foot mounting available
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (4-5μm thickness)
- Seals: NBR (standard), optional FKM/Viton®
- Weight: 4.5 kg (dry, without accessories)
- Dimensions:
- Length: 499 mm (full retracted length)
- Width: 105 mm (mounting flange to rear end)
- Height: 90 mm (including piston rod protrusion)
- Max theoretical force: 502 N @ 0.63 MPa
- Speed range: 50–800 mm/s (with cushion adjustment)
- Lubrication: Pre-lubricated (Grease-free operation available)
High-performance industrial cylinder with integrated magnetic field for sensor compatibility (SI series feature). Features wear-resistant construction with chrome-plated piston rod and corrosion-resistant aluminum body. Optional auto-switch grooves for mounting inductive sensors (SM/SD series). Designed for heavy-duty cycles with 5,000 km service life under standard conditions.
- Automated assembly line clamping systems
- Die-casting machine ejection mechanisms
- Packaging machine pusher arms
- Automotive welding fixture positioning
- Plastic injection molding machine gates
Installation note:
Ensure proper alignment with guided systems (≤0.1mm/m parallelism tolerance).
For vertical mounting, use locknut (AN8) on piston rod thread.
Recommended maintenance: Relubricate every 5 million cycles (2ml of VG32 hydraulic oil).
| Property | Property Value |
|---|---|
| sku | SI80X320S |
| 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 | 320 mm |
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.