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 SI63AX350 Standard Cylinder Specifications
- Model: SI63AX350 (Standard Bore Series)
- Bore size: 63 mm
- Stroke range: 25-500 mm (customizable)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable rubber buffer + air cushion
- Mounting style: Basic type (MF1) with optional accessories
- Port size: G1/4 (NPT1/4 optional)
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Max thrust: 313 kgf (at 0.63 MPa)
- Weight: 1.8 kg (base model, 100mm stroke)
- Dimensions (L×W×H):
- Standard stroke 100mm: 202mm(L) × 63mm(W) × 63mm(H)
- Add 3.2mm length per 1mm stroke increase
- Protection rating: IP54 (standard), IP67 with optional wiper
High-precision industrial cylinder featuring dual cushioning control and anti-rotation mechanism. The hard-anodized barrel provides exceptional wear resistance, while the double-lip rod seal ensures leak-free operation. Designed for medium-load applications requiring smooth linear motion and position repeatability within ±0.5mm.
- Automated material handling systems
- Plastic injection molding machine ejectors
- CNC machine tool clamping devices
- Food processing conveyor gates
- Automotive assembly line positioning

- Use M6 mounting bolts with 10-14 N·m torque
- Maintain 0.5-1mm alignment tolerance during mounting
- Lubricate with ISO VG32 hydraulic oil (non-lube version available)
- Allow 50mm clearance for rod extension in full stroke
Property | Property Value |
---|---|
sku | SI63AX350 |
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 | SUS420J2 |
Magnet | Non-magnetic |
Bore Diameter | 63mm |
Stroke | 350mm |
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.