Airtac SI63 Standard Cylinder SI63BX125
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 SI63BX125 Standard Cylinder Specifications
- Model: SI63BX125
- Bore size: Ø63 mm
- Stroke: 125 mm
- Operating pressure: 0.1-0.9 MPa
- Action type: Double-acting
- Cushioning: Adjustable pneumatic cushion (both ends)
- Cushion length: 15 mm
- Mounting style: Basic type (MF1), optional front/rear flange (MF2/MF3)
- Port size: M14×1.5 or G1/2 (selectable)
- Ambient temperature: -20℃ to +80℃
- Piston speed: 50-750 mm/s
- Seal material: Nitrile Butadiene Rubber (NBR)
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Weight: 2.46 kg (excluding accessories)
- Dimensions (L×W×H): 298×80×80 mm (at mid-stroke position)
- ISO standard: Compliant with ISO 6432 (mounting dimensions)
High-precision industrial cylinder featuring wear-resistant construction and smooth stroke control. The tapered cushion design reduces end-impact noise by 15dB compared to standard models. Dual sealing structure ensures ≤0.5 mm³/min air leakage under 0.5 MPa pressure. Includes magnetic piston for position sensing compatibility.
- Automated assembly line clamping mechanisms
- Plastic injection molding machine ejectors
- CNC machine tool fixture actuation
- Automotive welding jig positioning
- Packaging machine pusher systems
Installation recommendation:
Maintain 0.5-1.0mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use MF2 front flange mounting with support brackets. Lubricate every 3,000km of cumulative stroke
movement using ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | SI63BX125 |
| 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 | SUS304 |
| 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.