Airtac SI80 Standard Air Cylinder SI80AX40S
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 SI80AX40S Standard Cylinder Specifications
- Model: SI80AX40S
- Bore size: Ø80 mm
- Stroke: 40 mm (customizable: 25-500 mm)
- Operating pressure: 0.05-0.8 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (standardized flange/feet mounting options)
- Port size: G1/8 (1/4 NPT optional)
- Piston speed: 50-800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel (Ø20mm)
- Seals: NBR (nitrile rubber) standard
- Weight: 2.7 kg (bare cylinder), 3.1 kg (with magnetic piston)
- Dimensions (L×W×H):
- Basic length: 140 mm (40mm stroke)
- Width (mounting face): 95 mm
- Height (port center): 80 mm
- Rod end thread: M16×1.5
- Protection class: IP65 (standard), IP67 (optional)
- Air consumption: 5.03 L/cycle (at 0.5 MPa)
A high-rigidity cylinder with optimized air consumption efficiency, featuring wear-resistant chromium plating and anti-rotation piston design. The double-acting operation ensures precise linear motion control, with built-in magnet for position sensing compatibility. Special buffer structure reduces end-impact noise by 30% compared to previous models.
- Press machine ejection systems (200-300 cycles/min)
- Automated welding fixture clamping
- Plastic injection molding machine core pulls
- Heavy-duty conveyor diverters (up to 1,200N thrust)
- Agricultural machinery hydraulic system actuators
Installation guidelines:
Use M10 mounting bolts (grade 8.8 or higher) with Loctite 243.
Maintain 0.5-1mm clearance between rod end and load during alignment.
Lubricate through air line using ISO VG32 turbine oil (1-2 drops/m³ air).
| Property | Property Value |
|---|---|
| sku | SI80AX40S |
| 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 | S-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.