Airtac SI125 Standard Cylinder SI125AX190
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 SI125AX190 Standard Cylinder Specifications
- Model: SI125AX190
- Bore size: Ø125mm
- Stroke: 190mm
- Operating pressure: 0.15–0.8 MPa
- Piston rod diameter: Ø32mm (chrome-plated)
- Cushioning type: Adjustable air cushion (both ends)
- Mounting style: Standard MF1 (front flange) & MB1 (rear foot)
- Port size: G1/2 (NPT1/2 optional)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR (nitrile rubber)
- Lubrication: Pre-lubricated (oil mist lubrication optional)
- Weight: 10.8kg (without accessories)
- Dimensions: 490mm(L) × 150mm(W) × 200mm(H)
- Max theoretical thrust: 9,817N @0.6MPa
- ISO standard: 15552 compliant
High-force industrial cylinder designed for heavy-duty linear motion applications. Features dual adjustable pneumatic cushions for smooth end-of-stroke deceleration and corrosion-resistant aluminum alloy construction. The square-shaped tube design enhances heat dissipation and provides mounting flexibility with multiple accessory options.
- Automotive assembly line clamping fixtures
- Steel plate straightening machinery
- Injection molding machine ejectors
- Warehouse automated stacking systems
- Foundry equipment actuation
Installation note:
Maintain 0.5mm minimum clearance between rod end and load during alignment.
For vertical mounting (rod down), use speed controller with check valve.
Lubricate through air port monthly if using non-lubricated system.
- Magnetic sensor kit: SI-MK125
- Rod lock: SI-RL32
- Heat-resistant seal kit (150℃): SI-HS125
| Property | Property Value |
|---|---|
| sku | SI125AX190 |
| 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 | 190mm |
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.