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 SI40X780S Standard Cylinder Specifications
- Model: SI40X780S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: 40mm
- Stroke: 780mm
- Operating pressure: 0.15–1.0 MPa
- Port size: PT1/4 (G1/8 optional)
- Cushioning: Adjustable air cushion (both ends)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Max thrust: 502N at 0.7MPa
- Weight: ~3.8kg (without accessories)
- Dimensions: 900mm(L) × 63mm(W) × 63mm(H)
- Protection rating: IP65 (standard wiper design)
- Mounting type: Basic front/rear threaded mounts (NF, TF)
High-precision industrial cylinder optimized for long-stroke applications requiring exceptional straight-line accuracy. Features wear-resistant chromium plating and dual adjustable cushions for smooth deceleration. Integrated magnet slot (S variant) enables position sensing compatibility.
- Automated palletizing systems
- Injection molding machine ejectors
- Automotive assembly line positioning
- Textile machinery tension control
- Solar panel handling equipment
| Property | Property Value |
|---|---|
| sku | SI40X780S |
| 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 | 780mm |
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.









