Airtac SI80 Standard Air Cylinder SI80X68S
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 SI80X68S Standard Cylinder Technical Specifications
- Model: SI80X68S
- Bore diameter: 80 mm
- Stroke: 68 mm
- Action type: Double-acting
- Cushion type: Adjustable pneumatic cushion (both ends)
- Operating pressure: 0.05–0.8 MPa
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to +80℃
- Mounting style: Basic series (MF1/MB1/MF3 optional)
- Port size: Rc1/4 (G1/4 optional)
- Rod thread: M20×1.5
- Material: Aluminum alloy cylinder tube, chrome-plated piston rod
- Seal material: NBR (nitrile rubber)
- Weight: 2.65 kg (excluding accessories)
- Dimensions: 148mm(L) × 80mm(W) × 80mm(H) (retracted state)
- ISO compliance: ISO 6432 standard
- Protection rating: IP54 (standard seals)
High-precision industrial cylinder featuring wear-resistant construction and smooth operation. The dual adjustable cushions minimize end-impact noise while allowing precise stroke adjustment. Anti-rotation design ensures stable linear motion, with chrome-plated rod resisting corrosion in humid environments. Requires ISO 8573-1 class 3 lubricated air.
- Automated assembly line positioning systems
- Plastic injection molding machine ejectors
- Textile machinery tension control
- Automotive welding fixture clamping
- Packaging machine product pushers
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
Lubricate through air supply (ISO VG32 recommended). Avoid side load exceeding 30N.
- 5000km travel distance under standard conditions
- Replace seals every 3-5 million cycles (dependent on load factors)
- Rod protection sleeve recommended for abrasive environments
| Property | Property Value |
|---|---|
| sku | SI80X68S |
| 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 | 68mm |
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.