Airtac SI63 Standard Cylinder SI63BX270
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 SI63BX270 Standard Cylinder Specifications
- Model: SI63BX270
- Type: ISO 6432 compliant double-acting cylinder
- Bore size: Ø63 mm
- Stroke: 270 mm (customizable 25-1000mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: M16x1.5 (G1/2 optional)
- Mounting type: Basic foot, front/rear flange, or clevis options
- Piston rod thread: M20x1.5 (external)
- Temperature range: -20℃ to 80℃
- Material: Aluminum alloy barrel, hardened steel rod
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Weight: 3.2 kg (without accessories)
- Dimensions: 370mm(L) × 80mm(W) × 80mm(H) (at mid-stroke position)
High-precision industrial cylinder featuring chrome-plated piston rod and corrosion-resistant anodized barrel. Designed for heavy-duty cycles with 2,000 km service life rating. Includes magnetic piston for sensor compatibility (SI63BX variant). Operates at ≤1 m/s velocity for optimal control.
- Automated material handling systems
- Plastic injection molding ejectors
- Packaging machine clamping mechanisms
- Automotive assembly line positioning
- Press tooling applications
Installation tip:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.3-0.6 MPa operating pressure for optimal seal life.
Use rod-end alignment coupler (ACC-16M) when connecting to guided systems.
| Property | Property Value |
|---|---|
| sku | SI63BX270 |
| 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 | Non-magnetic |
| Bore Diameter | 63mm |
| Stroke | 270mm |
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.