Airtac SI80 Standard Air Cylinder SI80X40
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 SI80X40 Standard Cylinder Specifications
- Model: SI80X40
- Bore size: 80 mm
- Stroke: 40 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable rubber buffer (both ends)
- Mounting type: Basic (axial mounting holes) / Optional: Fixed/Floating
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M20×1.5
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated carbon steel
- Seals: NBR (standard) / Optional: FKM
- Ambient temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated (oil-free operation possible)
- Weight: 2.65 kg (without accessories)
- Dimensions:
- Total length (retracted): 188 mm
- Body diameter: 98 mm
- Mounting hole spacing: 125×125 mm
- Rod end thread length: 30 mm
- Protection rating: IP65 (dust-tight & water jet resistant)
- Theoretical force (@0.63MPa):
- Thrust: 316 kgf
- Tension: 284 kgf
A heavy-duty ISO standard cylinder featuring corrosion-resistant construction and precision honed tube. The double-acting design with magnetic piston enables position sensing compatibility. Optimized for high cycle rates (up to 800 mm/s) with minimal stick-slip effect. Requires 40μm filtered air and periodic lubrication for extended seal life.
- Metal stamping press ejection systems
- Plastic injection molding machine clamping
- Conveyor gate actuation in material handling
- Automated welding fixture positioning
- Packaging machine vertical lifting mechanisms
Installation note:
Align cylinder axis within 0.2° angular misalignment tolerance. Use flexible couplings
for stroke-end impact reduction. For vertical mounting, install air vent at upper port.
| Property | Property Value |
|---|---|
| sku | SI80X40 |
| 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 | Non-magnetic |
| Bore Diameter | 80 mm |
| Stroke | <40mm> |
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.