Airtac SI63 Standard Cylinder SI63X70TC
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 SI63X70TC Standard Cylinder Specifications
- Model: SI63X70TC
- Type: ISO 15552 compliant double-acting cylinder
- Bore diameter: 63 mm
- Stroke: 70 mm
- Operating pressure: 0.1–0.9 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (M5 optional)
- Piston rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Ambient temperature: -20℃ to 80℃
- Weight: 2.5 kg (with standard accessories)
- Dimensions (L×W×H): 206mm × 63mm × 63mm (extended length: 276mm)
- Mounting options: Basic, front flange (FF), rear flange (RF), or foot mounting (MF)
- Magnet option: Built-in magnet for position sensing (TC suffix)
- ISO standard: 15552 (formerly ISO 6431)
High-precision industrial cylinder with integrated cushioning system for smooth stroke termination. Features corrosion-resistant construction and multiple mounting configurations. The TC variant includes embedded magnets for proximity sensor compatibility. Requires 40μm filtered air and recommends ISO VG32 hydraulic oil lubrication for optimal performance.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- Material handling vertical lift systems
- Automotive welding fixture positioning
- Packaging machine pusher assemblies
Installation note:
Allow 5mm clearance around cylinder body for heat dissipation.
For vertical mounting, install with piston rod facing downward to prevent
condensate accumulation. Use locknuts with 25-30 N·m torque for mounting brackets.
| Property | Property Value |
|---|---|
| sku | SI63X70TC |
| 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 | Non-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.