Airtac SI125 Standard Cylinder SI125X500H
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 SI125X500H Standard Cylinder Technical Specifications
- Model: SI125X500H
- Bore size: 125mm
- Stroke: 500mm
- Operating pressure: 0.15–0.8 MPa (21.7–116 PSI)
- Piston rod diameter: 40mm (chrome-plated steel)
- Cushioning type: Adjustable air cushion at both ends
- Port size: G1/2 (ISO228 standard)
- Mounting type: Basic front flange (ISO15552 MF1)
- Ambient temperature: -20℃ to +80℃
- Weight: 12.8kg (without accessories)
- Dimensions:
- Extended length: 1,075mm
- Retracted length: 575mm
- Body diameter: 142mm (including tie rods)
- Flange mounting holes: 4×M10 (200mm square pattern)
- Seal material: NBR (nitrile rubber)
- Lubrication: Pre-lubricated (relubrication interval ≥3,000km)
- ISO standard: 15552 (formerly ISO6431)
Heavy-duty industrial cylinder designed for high thrust applications requiring precision and durability. Features wear-resistant aluminum alloy barrel with hard anodized treatment and corrosion-resistant piston rod. Integrated magnet slot allows position sensing compatibility. Optional heat-resistant seals (up to 120℃) available for special environments.
- Metal stamping press ejection systems
- Automotive welding fixture positioning
- Injection molding machine core pulling
- Steel mill material handling gates
- Paper processing equipment actuators
Installation guidelines:
Maintain 0.5-1mm clearance between rod end and load during alignment.
Use flexible couplings for angular misalignment >0.5°.
Lubricate rod weekly in high-cycle applications (>500 strokes/hour).
| Property | Property Value |
|---|---|
| sku | SI125X500H |
| Seal Material | FKM |
| 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 | 500mm |
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.