Airtac SI63 Standard Cylinder SI63X245S
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 SI63X245S Standard Cylinder Technical Specifications
- Model: SI63X245S
- Bore size: Ø63 mm
- Stroke: 245 mm
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable air cushion (both ends)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Weight: 2.8 kg ±3%
- Dimensions (L×W×H): 345mm × 90mm × 90mm
- Mounting type: Basic type (optional foot/mounting flange)
- Rod end thread: M16×1.5
- Material:
- Cylinder tube: Aluminum alloy (hard anodized)
- Piston rod: Carbon steel (hard chrome plated)
- Seals: NBR (standard)/optional FKM
- Protection class: IP40 (standard)/IP65 (optional)
- Air port size: Rc1/4 (G1/4 optional)
The SI63X245S heavy-duty pneumatic cylinder delivers 1,960N thrust at 0.6MPa pressure, featuring wear-resistant construction with chrome-plated piston rod and aluminum alloy barrel. Precision machined guide bush ensures smooth linear motion with ≤0.5mm lateral play. Designed for 5,000km service life under normal conditions (50% duty cycle).
- Automated palletizing systems (box handling)
- Plastic injection molding machine ejectors
- Steel coil clamping in metal processing
- Paper roll positioning in printing presses
- Automotive welding fixture actuation
Installation guidelines:
Maintain 0.1-0.3mm alignment tolerance during mounting. Lubricate through air port with ISO VG32 hydraulic oil (1-3 drops/cycle). Avoid side load exceeding 30N. For vertical mounting, install rod-down orientation with speed controller.
| Property | Property Value |
|---|---|
| sku | SI63X245S |
| 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 | 245mm |
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.