Airtac SI63 Standard Cylinder SI63X75SFTC
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 SI63X75SFTC Standard Cylinder Specifications
- Model: SI63X75SFTC
- Bore size: 63 mm
- Stroke: 75 mm
- Operation type: Double-acting
- Working pressure range: 0.05–1.0 MPa
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (MF1) with front/rear flange options
- Port size: PT1/4 (G1/4 optional)
- Piston speed: 50–800 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (Nitrile rubber)
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Protection rating: IP65 (standard)
- Weight: 1.45 kg (bare cylinder), 1.68 kg (with accessories)
- Dimensions:
- Extended length: 226 mm
- Retracted length: 151 mm
- Body diameter: 63 mm
- Mounting hole spacing: 50 mm (front), 25 mm (rear)
A high-rigidity compact cylinder featuring wear-resistant construction and precision honed tube. The SI63 series employs a dual-seal design with integrated cushion adjustment screws for smooth deceleration. Optimized for vertical/horizontal mounting in space-constrained applications. Requires 5μm filtered lubricated air (ISO 8573-1 class 4).
- Automated assembly line clamping mechanisms
- CNC machine tool part ejection systems
- Conveyor sorting gate actuators
- Plastic injection molding machine core pulls
- Textile machinery tension control units
Installation guidelines:
Align cylinder axis with motion direction within ±2° tolerance.
For vertical mounting, install rod-end down to prevent condensate accumulation.
Lubricate through air supply (ISO VG32 equivalent) for optimal seal performance.
| Property | Property Value |
|---|---|
| sku | SI63X75SFTC |
| 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 | 75mm |
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.