Airtac SI63 Standard Cylinder SI63X135S
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 SI63X135S Standard Cylinder Specifications
- Model: SI63X135S
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø63 mm
- Stroke: 135 mm (±0.5mm tolerance)
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s (cushioned)
- Port size: 1/4" NPT (M5 adapter optional)
- Cushioning: Adjustable elastic buffer
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Rod material: Chrome-plated carbon steel (S45C)
- Tube material: Aluminum alloy (hard anodized)
- Weight: 2.3 kg (without accessories)
- Dimensions: 235mm(L) × 83mm(W) × 83mm(H)
- Protection rating: IP54 (standard), IP67 (optional wiper upgrade)
- Lubrication: Pre-lubricated (PAG grease), maintenance-free for 2000km stroke
A heavy-duty pneumatic cylinder optimized for precision linear motion, featuring dual anti-rotation guide slots and enhanced side load capacity. The chrome-plated piston rod integrates a multi-layered sealing system with integrated wiper for contamination resistance. Requires 40μm filtered air with ISO 8573-1:2010 Class 3 air quality.
- Automated assembly line clamping fixtures
- Plastic injection molding ejector systems
- Sheet metal stamping press actuation
- Food processing conveyor gate controls
- Automotive welding jig positioning
Mounting advice:
For vertical installations exceeding 45° angle, use dual pivot brackets (MP4 series recommended).
Allow minimum 15mm clearance around cylinder body for heat dissipation during continuous cycling.
| Property | Property Value |
|---|---|
| sku | SI63X135S |
| 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 | 135mm |
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.