Airtac SI63 Standard Cylinder SI63X300S
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 SI63X300S Standard Cylinder Technical Specifications
- Model: SI63X300S
- Bore size: 63 mm (2.48 in)
- Stroke: 300 mm (11.81 in)
- Operating pressure: 0.05-1.0 MPa (7-145 psi)
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1)
- Port size: Rc1/4 (NPT1/4 optional)
- Piston rod thread: M16×1.5
- Material: Aluminum alloy barrel, chrome-plated piston rod
- Seal type: NBR (Nitrile) seals standard (Polyurethane available)
- Magnetic sensor: Pre-drilled slots for D-A73/D-Z73 sensors
- Weight: 3.2 kg (7.05 lbs)
- Dimensions:
- Extended length: 526 mm (20.71 in)
- Retracted length: 226 mm (8.90 in)
- Body diameter: 80 mm (3.15 in)
- Mounting hole spacing: 54×54 mm (2.13×2.13 in)
High-precision industrial cylinder featuring dual anti-rotation guide rods and corrosion-resistant construction. The SI63X300S combines 15μm honed barrel surface finish with double lip seals for minimal leakage. Designed for ISO 6432 compliance with enhanced side load capacity through integrated guide mechanism.
- Plastic injection molding machine ejectors
- Automotive welding fixture positioning
- Paper converting equipment actuators
- Packaging line material clamping
- CNC machine tool auxiliary operations
Installation guidance:
Maintain 0.05-0.5 m/s piston speed for optimal cushioning. Use AIRTAC M-G06 grease
for initial lubrication. Magnetic sensors require 12-24VDC power with ≤10mA current.
Allow 0.8mm minimum clearance between sensor and magnetic piston.
| Property | Property Value |
|---|---|
| sku | SI63X300S |
| 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 | 300mm |
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.