Airtac SI63 Standard Cylinder SI63X1670S
2. Piston sealing features dual-locked Y-type axial sealing structure with dust scraping capability, delivering extended service life and low friction resistance;
3. Aluminum tube with cross-shaped reinforcement and anodized tie rods for enhanced corrosion resistance;
4. Optimized cushion adjustment system with stable stroke control;
5. Multiple bore sizes and mounting accessories available for flexible configuration.
Category: Standard Cylinders | Brand: Airtac | Series: SI63
AirTAC SI63X1670S Standard Cylinder Specifications
- Model: SI63X1670S
- Type: ISO 6432 compliant double-acting pneumatic cylinder
- Bore size: 63 mm (±0.1mm tolerance)
- Stroke: 1670 mm (customizable in 1mm increments)
- Operating pressure: 0.1–0.9 MPa (1–9 bar)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Cushioning type: Adjustable pneumatic cushion at both ends
- Mounting style: Basic type (MF1) with front threaded rod
- Port size: G3/8 (BSPP) with 12mm push-in fittings
- Piston rod thread: M20×1.5 external thread (18mm length)
- Material: Aluminum alloy cylinder tube, chrome-plated steel piston rod
- Seal material: NBR (nitrile) with wear-resistant ring
- Weight: 11.2 kg (excluding accessories)
- Dimensions:
- Total length: 1835 mm (stroke + 165mm end structures)
- Cylinder outer diameter: 80 mm
- Mounting hole spacing: 50 mm (center-to-center)
- Rod end bracket: 38mm×38mm square mounting face
High-force industrial cylinder designed for long-stroke heavy-duty applications. Features precision honed tube with chrome-plated piston rod for smooth operation up to 0.5 m/s. The triple-seal design ensures 50,000km+ service life under standard conditions. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Automotive production line clamping systems
- Sheet metal stamping press actuation
- Plastic injection molding machine ejectors
- Heavy material conveyor gate controls
- Industrial furnace door mechanisms
Installation notes:
- Support rod midpoint when stroke exceeds 1000mm
- Align within 0.2mm/m perpendicularity tolerance
- Lubricate with ISO VG32 hydraulic oil if non-lubricated air used
- Adjust cushion screws while pressurized for optimal deceleration
| Property | Property Value |
|---|---|
| sku | SI63X1670S |
| 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 | PT3/8 |
| Piston Rod Material | Medium Carbon Steel |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 1670mm |
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.