Airtac SI125 Standard Cylinder SI125X800H
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 SI125X800H Standard Cylinder Specifications
- Model: SI125X800H
- Bore size: 125 mm
- Stroke: 800 mm
- Operating pressure: 0.05–1.0 MPa
- Piston speed: 50–800 mm/s
- Cushion type: Adjustable air cushion (both ends)
- Port size: G1/2 (NPT1/2 optional)
- Ambient temperature: -20℃ to 80℃
- Mounting style: MF1 (Basic front flange) + optional mounting accessories
- Rod end type: Double-end threaded mounting (M20×1.5)
- Tube material: Aluminum alloy (hard anodized)
- Seal material: NBR (Nitrile rubber)
- Weight: 15.8 kg ±3% (without rod)
- Dimensions (L×W×H):
- Extended length: 1,260 mm
- Retracted length: 460 mm
- Body width: 170 mm
- Mounting height: 135 mm
- Rod thread strength: 58 kN tensile strength
- Protection rating: IP65 (standard wiper seal)
High-force pneumatic cylinder designed for heavy-duty industrial applications requiring long stroke precision. Features triple sealing system (rod seal, buffer seal, and wiper seal) with chromium-plated piston rod for enhanced corrosion resistance. Includes magnetic piston for position sensing compatibility.
- Automotive press line material handling
- Steel coil stacking/unstacking systems
- Injection molding machine ejectors
- Paper mill roller positioning
- Shipbuilding fixture clamping
Installation note:
Requires rigid mounting surface with flatness ≤0.1mm/m. Lubricate through air port using ISO VG32 turbine oil
during initial setup. Avoid side loads exceeding 200N.
- Repeat positioning accuracy: ±0.5 mm
- Max lateral load capacity: 1,200 N
- Air consumption (0.5MPa): 16.3 L/cycle
- Service life: 5,000 km (rod travel distance)
| Property | Property Value |
|---|---|
| sku | SI125X800H |
| Seal Material | FKM |
| 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 | 800mm |
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.