Airtac SI40 Standard Cylinder SI40X770S
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 SI40X770S Standard Cylinder Specifications
- Model: SI40X770S
- Bore size: 40 mm
- Stroke: 770 mm
- Operating pressure: 0.05–0.9 MPa
- Action type: Double-acting
- Mounting style: Basic type (MF1) with rear pivot base
- Cushion type: Air cushion (adjustable)
- Port size: G1/8 (NPT1/8 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated stainless steel (SUS304)
- Seals: NBR (Nitrile rubber)
- Weight: 5.8 kg ±2%
- Dimensions:
- Total length: 1048 mm (stroke + 278mm end structures)
- Body width: 52 mm
- Height with mounting: 76 mm
- Rod end thread: M16×1.5
- ISO standard: 6432 compliant
- Max thrust: 510N at 0.6MPa
A heavy-duty long-stroke pneumatic cylinder featuring precision honed tubing and triple sealing system. The chrome-plated rod utilizes a multi-layer dust wiper to prevent contamination. Optimized for high-cycle applications with built-in magnetic sensor slots (non-energized position detection). Requires 5μm filtered air with lubrication (ISO VG32 recommended).
- Automated stamping press ejection systems
- Plastic injection molding machine core pulls
- Automotive welding fixture positioning
- Palletizing robot arm extensions
- Paper converting equipment actuators
Installation guidelines:
For horizontal mounting exceeding 500mm stroke, support rods with V-shaped guides every 300mm.
Maintain 0.3-0.6 MPa pressure during initial 2-hour run-in period.
| Property | Property Value |
|---|---|
| sku | SI40X770S |
| 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 | 770mm |
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.