Airtac SI63 Standard Cylinder SI63BX70S
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 SI63BX70S Standard Cylinder Technical Specifications
- Model: SI63BX70S
- Bore size: Ø63 mm
- Stroke: 70 mm (Standard stroke, customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: M5x0.8 (Standard), G1/8 optional
- Piston rod thread: M14x1.5
- Ambient temperature: -20℃ to 80℃
- Cylinder tube material: Aluminum alloy hard anodized
- Seal material: NBR (Nitrile Butadiene Rubber)
- Piston rod material: Chromium-plated carbon steel
- Mounting type: Basic type (MF1), optional front flange (MP4), rear clevis (MBB)
- Weight: 1.25 kg (with standard accessories)
- Dimensions (L×W×H):
- Retracted length: 191 mm
- Extended length: 261 mm
- Body width: 80 mm
- Height with rod: 106 mm
- ISO standard: 6432 (32mm to 100mm bore series)
- Protection rating: IP65 (Dust-tight & water jet resistant)
High-rigidity compact cylinder featuring double-acting operation and corrosion-resistant construction. The hardened piston rod with multi-lip seals ensures 3,000km+ service life under regular maintenance. Optimized flow paths provide 15% faster response than previous generation models. Requires ISO 8573-1:2010 Class 4 compressed air (max 50mg/m³ oil content).
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Installation guidelines:
Apply ISO VG32 hydraulic oil for initial lubrication. Avoid side load exceeding 30N.
For vertical mounting, use locknut (ASNU) to prevent self-rotation.
Maximum allowable eccentricity: 0.5mm.
| Property | Property Value |
|---|---|
| sku | SI63BX70S |
| 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 | SUS304 |
| Magnet | S-Magnetic |
| Bore Diameter | 63mm |
| Stroke | 70mm |
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.