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 SI125AX195 Standard Cylinder Specifications
- Model: SI125AX195
- Bore size: Ø125mm
- Stroke: 195mm (customizable 25-500mm)
- Operating pressure: 0.05-1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: AX series - front flange with through hole
- Port size: Rc1/2 (G1/2 optional)
- Piston speed: 50-750 mm/s
- Ambient temperature: -20℃ to 80℃
- Piston rod material: SCM435 chrome-plated steel
- Tube material: Aluminum alloy (anodized)
- Seal material: NBR + PU combination
- Weight: 6.8kg (dry, without accessories)
- Dimensions: 440mm(L) × 150mm(W) × 150mm(H)
- ISO standard: 15552 compliant
- Lubrication: Pre-lubricated (DOP oil film)
High-torque industrial cylinder designed for heavy-duty applications requiring precise linear motion control. Features triple sealing system with wiper, rod seal, and buffer seal for contamination resistance. The AX mounting variant provides enhanced stability for vertical installations. Includes magnetic piston for position sensing compatibility.
- Plastic injection molding machine ejectors
- Automotive assembly line clamping units
- Steel mill material handling systems
- Paper processing equipment actuators
- Warehouse automated stacking machines
| Property | Property Value |
|---|---|
| sku | SI125AX195 |
| 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 | SUS420J2 |
| Magnet | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 195mm |
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.









