Airtac SI125 Standard Cylinder SI125BX425
2. Piston features bidirectional Y-seal structure with cushioning function, offering extended service life and low friction resistance;
3. Aluminum barrel with cruciform reinforcement and black-anodized piston rod for enhanced corrosion resistance;
4. Precision machined cylinder surface ensures smooth operation;
5. Multiple cylinder specifications and mounting accessories available for flexible configurations.
Category: Standard Cylinders | Brand: AIRTAC | Series: SI125
AirTAC SI125BX425 Standard Cylinder Specifications
- Model: SI125BX425
- Bore size: 125mm
- Stroke: 425mm
- Operating pressure: 0.1–0.9 MPa
- Medium: Clean compressed air (40-50μm filtered)
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: Basic type (MF1), optional foot/mounting flange
- Port size: G1/2 (1/2" NPT optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with hard anodizing
- Seal material: NBR/PU (nitrile/polyurethane)
- Weight: 22.5kg (±2%)
- Dimensions: 760mm(L) × 165mm(W) × 165mm(H)
- Protection rating: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (oil-free operation possible)
High-force industrial cylinder engineered for heavy-duty linear motion applications. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration and reinforced rod bearing for enhanced lateral load capacity. The hard-anodized barrel provides exceptional wear resistance in dusty environments.
- Metal stamping press ejection systems
- Automotive assembly line clamping units
- Construction machinery boom positioning
- Recycling plant material compactor drives
- Shipbuilding fixture actuators
Installation guidelines:
Maintain 0.3-0.5mm alignment tolerance during mounting. For vertical installations exceeding 45° angle,
use auxiliary rod support brackets. Lubricate rod weekly in high-cycle applications (>500,000 cycles/year).
| Property | Property Value |
|---|---|
| sku | SI125BX425 |
| 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°C to 80°C Speed Range: 30-500 mm/s |
| Port Size | PT 1/2 |
| Piston Rod Material | SUS304 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | <425mm> |
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.