Airtac SI125 Standard Cylinder SI125X310
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 SI125X310 Standard Cylinder Technical Specifications
- Model: SI125X310
- Bore size: 125mm (ISO Standard)
- Stroke: 310mm (±1.5mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Piston speed: 50-800 mm/s (cushioned)
- Temperature range: -20℃ to 80℃
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO228/1 standard)
- Piston rod thread: M20×1.5 (external)
- Mounting style: Basic type (axial mounting)
- Material:
- Tube: Aluminum alloy (hard anodized)
- Piston rod: Chrome-plated steel
- End caps: Die-cast aluminum
- Weight: 5.8 kg (±3%)
- Dimensions:
- Total length: 518mm (at mid-stroke)
- Width: 148mm (mounting face to face)
- Height: 148mm (square cross-section)
- Seal material: High-grade NBR rubber
- IP rating: IP54 (standard protection)
- Lubrication: Pre-lubricated (use ISO VG32 hydraulic oil)
A heavy-duty ISO-compliant pneumatic cylinder designed for high thrust applications requiring precise linear motion. Features double-acting operation with progressive cushioning to minimize end-impact. The hard-anodized barrel provides exceptional wear resistance in dusty environments. Includes magnetic piston for position sensing compatibility.
- Automated foundry equipment (casting machine actuators)
- Steel mill roller positioning systems
- Industrial press feeding mechanisms
- Waste compaction machinery
- Heavy conveyor gate controls
Installation guidelines:
Maintain 0.1-0.3mm alignment tolerance during mounting. For vertical installations,
use counterbalance valves when handling loads over 200kg. Replace seals every
3,000km of cumulative travel in high-cycle applications.
| Property | Property Value |
|---|---|
| sku | SI125X310 |
| 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 | Medium Carbon Steel |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 310mm |
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.