Airtac SI80 Standard Air Cylinder SI80AX350
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 SI80AX350 Standard Cylinder Specifications
- Model: SI80AX350
- Type: ISO 6432 standard single-acting/push type
- Bore size: 80 mm
- Stroke: 350 mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO 228/1)
- Mounting type: AX series front/rear flange
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal material: NBR (Nitrile) standard
- Weight: 5.8 kg (including mounting accessories)
- Dimensions:
- Total length (L): 632 mm (at full extension)
- Body diameter (W): 105 mm
- Height with mounts (H): 138 mm
- Rod thread: M20×1.5 (external)
- Protection rating: IP65 (standard wipers)
- Lubrication: Pre-lubricated (oil mist lubrication optional)
High-force industrial cylinder optimized for heavy-duty linear motion tasks. Features wear-resistant construction with hard-anodized aluminum barrel and double lip rod seals. The magnetic piston version (SI80AX350-M9) enables position sensing compatibility. Requires 40μm filtered air with ≤5% relative humidity for optimal performance.
- Press machine ejection systems
- Automotive welding fixture clamping
- Plastic injection molding ejectors
- Heavy conveyor gate actuators
- Packaging machine compression units
Installation note:
Allow 1.5× bore size clearance around cylinder body for heat dissipation.
Use M6 mounting bolts (8.8 grade min) with Loctite 243 threadlocker.
For vertical installations, add rod-end support bracket when stroke exceeds 300mm.
| Property | Property Value |
|---|---|
| sku | SI80AX350 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | 350mm |
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.