Airtac SI80 Standard Air Cylinder SI80X78
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 SI80X78 Standard Cylinder Specifications
- Model: SI80X78
- Type: ISO 6432 compliant single-acting/double-acting cylinder
- Bore size: 80 mm
- Stroke: 78 mm (±0.5mm tolerance)
- Operating pressure: 0.05–0.8 MPa
- Cushioning: Adjustable buffer (both ends)
- Mounting types: Basic/FS-ISO/MA/MS
- Port size: G1/2 (BSPP thread)
- Piston rod material: Chrome-plated steel (H5 tolerance)
- Tube material: Anodized aluminum alloy
- Seal material: NBR (standard)/PU (optional)
- Temperature range: -20℃ to 80℃
- Weight: 2.48 kg (excluding accessories)
- Dimensions (L×W×H): 178mm × 92mm × 92mm (at mid-stroke)
- Max theoretical thrust: 402 N @0.8MPa (double-acting)
- Lubrication: Pre-lubricated (Grease-free operation possible)
- Protection rating: IP65 (with wiper seal)
High-precision industrial cylinder featuring wear-resistant chromium piston rods and optimized air consumption design. The SI80 series utilizes a dual-seal structure with integrated buffer adjustment screws for smooth deceleration. Optional magnetic piston version (SI80X78-M9) available for position sensing.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC machine tool part positioning
- Packaging equipment pressure sealing
- Foundry equipment core pulling systems
Installation guidelines:
Maintain 0.05-0.1mm clearance between rod end and load connection.
For vertical mounting, use double-acting configuration with speed controller.
Lubricate through air supply (ISO VG32 hydraulic oil mist) if operated over 2 cycles/second.
| Property | Property Value |
|---|---|
| sku | SI80X78 |
| 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 | 78mm |
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.