Airtac SI40 Standard Cylinder SI40X800STC
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 SI40X800STC Standard Cylinder Specifications
- Model: SI40X800STC
- Bore size: 40 mm
- Stroke: 800 mm
- Operating pressure: 0.05–1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Standard ISO/VDS/NFPA front flange & rear foot mounting
- Port size: M5x0.8 (G1/8 optional)
- Piston rod thread: M14x1.5
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 3.5 kg ±5%
- Dimensions: 900mm(L) × 50mm(W) × 50mm(H)
- Protection rating: IP40 (dust protected)
- Max theoretical thrust: 125.6 N @ 0.63 MPa
- Speed range: 50–800 mm/s
- Action type: Double-acting
A heavy-duty ISO-standard pneumatic cylinder optimized for long-stroke industrial applications. Features chrome-plated piston rod with multi-lip seals for enhanced durability. The STC suffix indicates built-in magnetic field detection capability for position sensing. Requires 40μm filtered air and 1–10 cSt viscosity lubricant (optional lube-free operation).
- Automated assembly line material handling
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Packaging machine pusher mechanisms
- Textile machinery tension control systems
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting exceeding 45° angle, use external guide mechanisms.
Lubricate through air supply port weekly in high-cycle applications (＞500 cycles/hour).
| Property | Property Value |
|---|---|
| sku | SI40X800STC |
| 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 | S-Magnetic |
| Bore Diameter | <40mm> |
| Stroke | 800mm |
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.