Airtac SI63 Standard Cylinder SI63X125SCA
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 SI63X125SCA Standard Cylinder Technical Details
- Model: SI63X125SCA
- Type: Single-acting spring return cylinder
- Bore size: Ø63 mm
- Stroke: 125 mm
- Operating pressure: 0.1–0.9 MPa
- Operating temperature: -20℃ to +80℃
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Front flange (ISO 15552 standard)
- Port size: 1/4" NPT (G1/4 optional)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Piston rod material: Hard chrome-plated carbon steel
- Protection rating: IP65 (standard wiper seal)
- Weight: 2.3 kg (excluding accessories)
- Dimensions: 300mm(L) × 63mm(W) × 63mm(H) (retracted state)
High-performance ISO-compliant pneumatic cylinder featuring precision honed tube and anti-rotation piston rod. The dual-cushion design minimizes end-impact noise while maintaining positioning accuracy. Pre-lubricated for immediate operation with optional maintenance-free capability through Teflon-coated seals.
- Carton compression systems in packaging lines
- Die casting machine ejection mechanisms
- Automotive welding fixture positioning
- Plastic injection molding machine gates control
- Conveyor diverting arm actuators
Installation tip:
For vertical mounting exceeding 45° angle, use additional rod-end support.
Lubricate through air supply (ISO VG32 recommended) if operating in dry conditions.
Maximum side load capacity: 15% of dynamic thrust.
| Property | Property Value |
|---|---|
| sku | SI63X125SCA |
| 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 | 125mm |
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.