Airtac SI63 Standard Cylinder SI63X1290S
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 SI63X1290S Standard Cylinder Specifications
- Model: SI63X1290S
- Bore size: 63 mm
- Stroke: 1290 mm
- Operation type: Double-acting
- Working pressure: 0.05–1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Piston rod thread: M16×1.5
- Material: Aluminum alloy barrel, hardened chrome-plated rod
- Seal material: NBR (standard), optional FKM for high temps
- Ambient temperature: -20℃ to 80℃
- Weight: 9.8 kg (with rod extension)
- Dimensions:
- Length: 1690 mm (full extension)
- Body width: 85 mm (mounting bracket included)
- Height: 95 mm (including cushion screws)
- ISO standard: 15552 (VDMA 24562)
High-precision long-stroke pneumatic cylinder with reinforced rod guidance system, designed for heavy-load linear motion applications. Features wear-resistant rod coating and integrated mounting slots for flexible installation. Requires 40μm filtered lubricated air (ISO 8573-1 class 4).
- Automotive assembly line lifting mechanisms
- Plastic injection molding machine ejectors
- Steel coil handling systems
- Paper processing equipment
- Warehouse vertical lift platforms
Installation note:
For strokes exceeding 1000mm, use intermediate rod support brackets every 800mm.
Maintain 0.5-1mm/m alignment tolerance during mounting. Lubricate rod weekly in
high-cycle applications (＞500 strokes/hour).
| Property | Property Value |
|---|---|
| sku | SI63X1290S |
| 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 | 1290mm |
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.