Airtac SI125 Standard Cylinder SI125AX210
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 SI125AX210 Standard Cylinder Specifications
- Model: SI125AX210
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 125 mm
- Stroke: 210 mm (customizable up to 2,000 mm)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod material: Chrome-plated carbon steel (C45E)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal material: Nitrile rubber (NBR) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Max thrust: 1,227 N @ 0.63 MPa
- Max speed: 500–800 mm/s (lubricated condition)
- Weight: 6.8 kg (complete assembly)
- Dimensions: 386mm(L) × 125mm(W) × 142mm(H) (excluding mounting accessories)
- Mounting options: FB, FE, FC, FM series brackets
- ISO standard: 15552 (formerly ISO 6431)
High-torque industrial cylinder designed for heavy-duty automation applications. Features corrosion-resistant anodized surface treatment and dual anti-rotation guide rods (optional). Built-in magnet slot for position sensing compatibility with SNS series sensors. The T-slot design allows easy accessory mounting and alignment adjustment.
- Automotive production line clamping systems
- Foundry equipment metal press ejection
- Plastic injection molding machine core pulling
- Heavy material handling conveyor gates
- Paper mill roller positioning mechanisms
Installation note:
Lubricate with ISO VG32 hydraulic oil before initial operation.
Maintain 0.3–0.5 MPa pressure during run-in period (first 500 cycles).
Use shock absorbers when stroke exceeds 1,000 mm.
| Property | Property Value |
|---|---|
| sku | SI125AX210 |
| 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 | 210mm |
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.