Airtac SI63 Standard Cylinder SI63X125SFA
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 SI63X125SFA Standard Cylinder Specifications
- Model: SI63X125SFA
- Bore size: 63mm
- Stroke: 125mm
- Operation: Double-acting
- Operating pressure: 0.05–1.0 MPa
- Medium temperature: -20℃ to 80℃
- Cushion type: Adjustable elastic cushion (both ends)
- Mounting: Foot-mounted (MF1 series compatible)
- Port size: G1/4 (ISO standard)
- Piston rod thread: M14×1.5
- Cylinder material: Aluminum alloy (hard anodized)
- Seal material: NBR/PU (oil & wear resistant)
- Protection rating: IP54 (standard dust/moisture resistance)
- Weight: 1.85kg ±2% (without accessories)
- Dimensions:
- Length: 234mm (full extension)
- Body width: 76mm (mounting face to face)
- Height: 63mm (excluding rod end)
High-precision industrial cylinder with chromium-plated piston rod (hardness HRC45-50) for repetitive motion accuracy. Features dual cushion adjustment screws with locknuts for precise deceleration control. Compatible with magnetic sensors for position feedback (sensor groove: 8.2×3.5mm).
- Packaging machinery clamp positioning
- CNC machine tool fixture actuation
- Automated assembly line part transfer
- Plastic injection molding ejector systems
- Palletizing robot end-effector control
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial use.
Maintain 0.3mm minimum clearance between magnetic sensor
and cylinder body. Avoid side load exceeding 30N during
operation. Maximum permissible lateral rod play: ±1.2mm.
| Property | Property Value |
|---|---|
| sku | SI63X125SFA |
| 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.