Airtac SI125 Standard Cylinder SI125X350SCA
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 SI125X350SCA Standard Cylinder Specifications
- Model: SI125X350SCA
- Bore size: 125 mm
- Stroke: 350 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning type: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO standard)
- Piston speed: 50–750 mm/s
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR/PU (nitrile-polyurethane hybrid)
- Mounting style: Basic type (axial foot & front flange)
- Rod thread: M20×1.5 (external)
- Weight: 8.7 kg ±2% (without accessories)
- Dimensions:
- Extended length: 706 mm
- Retracted length: 356 mm
- Body diameter: 140 mm
- Mounting base: 160×160 mm
High-torque industrial cylinder with triple lip seal technology for heavy-duty cycling. Features chrome-plated piston rod (Hard Chrome Plated, 20-25μm) and aluminum alloy barrel with oxidation resistance. Designed for 5000km+ service life under standard conditions (SMC Grade 4 air quality).
- Press machine ejection systems
- Automotive welding fixture positioning
- Steel coil handling equipment
- Injection molding machine core pulling
- Palletizer vertical lift mechanisms
Maintenance tip:
Lubricate through air supply (ISO VG32 equivalent oil mist) with
0.3-1.0cm³/min flow rate. Avoid side load exceeding 150N during
alignment. For vertical mounting, install anti-vibration brackets
when stroke exceeds 300mm.
| Property | Property Value |
|---|---|
| sku | SI125X350SCA |
| 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 | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 350mm |
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.