Airtac SI80 Standard Air Cylinder SI80X1240S
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 SI80X1240S Standard Cylinder Specifications
- Model: SI80X1240S
- Bore size: 80 mm
- Stroke: 1240 mm
- Operation: Double-acting
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (multiple mounting options via accessory kits)
- Port size: G3/8 (ISO standard)
- Piston rod thread: M20×1.5
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- End caps: Die-cast aluminum
- Piston rod: Chrome-plated steel
- Seals: NBR + PU combination
- Weight: 12.8 kg ±2%
- Dimensions:
- Extended length: 1504 mm
- Retracted length: 264 mm
- Body width: 96 mm
- Mounting height: 115 mm
- ISO certification: 6431, 15552
- Protection rating: IP65 (rod gland area)
The SI80X1240S heavy-duty industrial cylinder delivers 2,513N thrust at 0.5MPa pressure, featuring a wear-resistant dual-seal system for >3,000km service life. Its oversized rod diameter (25mm) prevents buckling in full-stroke applications. Precision ground tube ensures ≤0.8μm surface roughness for smooth operation.
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Steel coil handling systems
- Paper converting machinery actuators
- Hydraulic press auxiliary positioning
Installation notes:
Requires SAE VG32 hydraulic oil mist lubrication (0.3-0.5 cc/m³ air).
Vertical mounting requires additional rod-end support. Avoid side load exceeding 150N.
| Property | Property Value |
|---|---|
| sku | SI80X1240S |
| 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 | 1240 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.