Airtac SI40 Standard Cylinder SI40AX350
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 SI40AX350 Standard Cylinder Specifications
- Model: SI40AX350
- Bore size: 40mm
- Stroke: 350mm
- Operation type: Double-acting
- Operating pressure: 0.15–0.8 MPa
- Cushioning: Adjustable air cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: M5x0.8 (G1/8 optional)
- Mounting type: Basic foot mounting (ISO 15552 standard)
- Material: Aluminum alloy barrel, hard anodized piston rod
- Seal material: NBR (Nitrile rubber)
- Rod material: SUS304 stainless steel
- Protection rating: IP65 (standard wiper design)
- Weight: 3.5kg ±5%
- Dimensions: 450mm(L) × 80mm(W) × 80mm(H) (fully extended)
- Max theoretical thrust: 502N @0.6MPa
- Piston speed: 50–800mm/s
High-precision ISO-compliant pneumatic cylinder with anti-rotation design, featuring wear-resistant guide bushings and precision honed tube. The dual cushioning system minimizes end-impact noise while maintaining positioning accuracy. Built-in magnet slot supports sensor integration for position feedback.
- Assembly line material handling systems
- Automotive welding fixture positioning
- Packaging machine clamping mechanisms
- Plastic injection molding ejectors
- Textile machinery tension control
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3mm minimum lateral clearance during alignment.
For vertical mounting, use locking nuts on piston rod threads.
| Property | Property Value |
|---|---|
| sku | SI40AX350 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | <40mm> |
| Stroke | 350mm |
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.