Airtac SI63 Standard Cylinder SI63X300SCB
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 SI63X300SCB Standard Cylinder Specifications
- Model: SI63X300SCB
- Bore size: Ø63mm
- Stroke: 300mm (±0.5mm tolerance)
- Action type: Double-acting
- Mounting style: Basic type (Multiple options: MF1/MF2/MB1/MB2)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: SUS304 stainless steel
- Seals: NBR (nitrile rubber)
- Port size: M5×0.8 (G1/8 optional)
- Weight: 2.5 kg (with rod, excluding accessories)
- Dimensions:
- Total length: 438mm (at mid-stroke)
- Tube diameter: 63mm (±0.1mm)
- Rod diameter: Ø20mm
- Mounting hole spacing: 25mm (standard ISO 6432 pattern)
- ISO standard: 6432 compliant
- Protection rating: IP65 (with wiper seal)
A high-precision industrial cylinder featuring wear-resistant chromium-plated piston rods and low-friction seals. The T-slot mounting design enables 360° adjustable positioning. Optimized air cushioning reduces impact noise to <75dB at 0.5MPa. Includes magnetic piston for sensor compatibility (sensors sold separately).
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC machine tool positioning systems
- Automotive welding fixture actuators
- Packaging machine vertical lift systems
Installation tips:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.3–0.6 MPa operating pressure for optimal seal life.
Allow 5mm clearance around cylinder body for heat dissipation.
Replace wiper seals every 500,000 cycles in dusty environments.
| Property | Property Value |
|---|---|
| sku | SI63X300SCB |
| 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.