Airtac SI40 Standard Cylinder SI40X480
2. Features wear-resistant Y-shaped axial sealing structure with cushioning function, extended service life, and low friction resistance;
3. Aluminum square tube profile with anodized tie rods for superior corrosion resistance;
4. Built-in adjustable pneumatic cushioning at both ends;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AirTAC | Series: SI40
AirTAC SI40X480 Standard Cylinder Technical Specifications
- Full model: SI40X480+ (with magnetic piston)
- Bore size: Ø40 mm
- Stroke: 480 mm (±1mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Max thrust: 628N at 0.5MPa (extend), 569N at 0.5MPa (retract)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Buffer type: Adjustable rubber cushion (both ends)
- Rod end thread: M16×1.5 (external)
- Port size: Rc1/8 (NPT1/8 optional)
- Mounting style: Basic type (axial mounting accessories available)
- Cylinder material: Aluminum alloy (anodized)
- Seal material: NBR + PU combination
- Weight: 3.25 kg (excluding accessories)
- Dimensions: 730mm(L) × 50mm(W) × 50mm(H)
- Protection class: IP54 (standard), IP67 w/option
- Replacement cycle: ≥3,000 km (ISO 15552 equivalent)
High-precision industrial cylinder with chrome-plated piston rod (hardness HRC45-50) and wear-resistant guide bush. Features dual cushioning adjustment screws for precise end-position deceleration control. The + variant includes embedded magnet for position feedback compatibility with AT series sensors.
- Automated palletizing systems (long-stroke vertical lifts)
- Plastic injection molding machine ejectors
- Paper converting equipment tension control
- Automotive welding fixture positioning
- CNC machine tool chip conveyors
Installation guidelines:
Maximum side load ≤15% of rated thrust. Requires ≥5mm parallel alignment tolerance.
Lubricate via port with ISO VG32 oil when using non-lubricated air. Avoid extended
mid-stroke positioning to prevent seal wear.
| Property | Property Value |
|---|---|
| sku | SI40X480 |
| 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 | PT1/4 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 480mm |
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.