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 SI63X125FTC Standard Cylinder Specifications
- Model: SI63X125FTC
- Bore size: 63mm
- Stroke: 125mm
- Mounting type: FC (Front flange with threaded cap)
- Operation type: Double-acting
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/4 (ISO standard)
- Operating pressure: 0.05-1.0 MPa
- Ambient temperature: -20℃ to 80℃
- Piston speed: 50-800 mm/s
- Rod material: Hard chrome-plated steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Protection rating: IP54 (standard), IP67 (optional)
- Weight: 2.8 kg (with mounting brackets)
- Dimensions:
- Length: 229mm (full retraction)
- Width: 82mm (flange mounting surface)
- Height: 82mm (square body profile)
High-precision industrial cylinder featuring optimized air cushioning and anti-rotation mechanism. The square body design enables stable mounting alignment, while the hard chrome rod resists scoring in contaminated environments. Includes magnetic piston for position sensing compatibility (sensors sold separately). Requires filtered air with 40μm filtration and ISO VG32-grade lubricant if manual lubrication needed.
- Automated assembly line clamping units
- Plastic injection molding machine ejectors
- CNC machine tool fixture actuation
- Automotive welding jig positioning
- Packaging machine pusher mechanisms
| Property | Property Value |
|---|---|
| sku | SI63X125FTC |
| 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 | Non-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.









