Airtac SI125 Standard Cylinder SI125X140
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 SI125X140 Standard Cylinder Specifications
- Model: SI125X140
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125mm
- Stroke: 140mm (customizable 25-500mm)
- Operating pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (NPT optional)
- Piston rod material: Chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR (Nitrile rubber)
- Temperature range: -20℃ to 80℃
- Weight: 4.8kg ±2%
- Dimensions (L×W×H): 320mm × 125mm × 125mm (at mid-stroke)
- Rod thread: M20×1.5
- Max theoretical force: 10,850N @0.63MPa
- Speed range: 50-750mm/s
- Mounting types: Basic series (MF1), front flange (MF2), rear flange (MF3), trunnion (MP4)
High-force industrial cylinder with reinforced end caps and wear-resistant guide rings. Features dual anti-rotation design for precise linear motion control. Integrated magnet slot (DIN/ISO 4394) for position sensing compatibility. Optional heat-resistant seals available for 120℃ environments.
- Press machine ejection systems
- Automotive assembly line clamping
- Heavy-duty material handling gates
- Packaging machine compression units
- Steel mill roller positioning
Installation note:
Lubricate with ISO VG32 hydraulic oil before operation.
Maintain 0.5-1mm alignment tolerance during mounting.
Adjust cushion screws while pressurized for optimal deceleration.
Max side load: 350N (axial), 180N (radial).
Avoid rapid pressure changes exceeding 0.5MPa/100ms.
| Property | Property Value |
|---|---|
| sku | SI125X140 |
| 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 | <140mm> |
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.