2. Piston features dual Y-shaped bidirectional seals with dust-proof capability, offering extended service life and low frictional resistance;
3. Cylinder tube with triple tie-rod structure and cross-shaped design ensures excellent corrosion resistance;
4. Adjustable cushioning for smooth operation;
5. Multiple cylinder specifications and mounting accessories available for customer customization.
Category: Adjustable Cylinders, Brand: Airtac, Series: SIJ125 (Note: The translation incorporates technical terminology adjustments to align with industry standards while retaining HTML line breaks. Critical clarifications include "triple tie-rod" for structural integrity and "adjustable cushioning" for precise motion control, reflecting the product's core features.)
AirTAC SIJ125X80-20S Double Rod Adjustable Cylinder Specifications
- Model: SIJ125X80-20S
- Type: Double rod adjustable stroke cylinder (ISO 15552 standard)
- Bore size: Ø125 mm
- Stroke: 80 mm (adjustable via mechanical stoppers)
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/2 (NPT1/2 optional)
- Piston rod diameter: Ø32mm x 2 rods
- Rod material: Hard chrome-plated carbon steel
- Cylinder tube: Anodized aluminum alloy
- Seal material: NBR/PU compound seals
- Temperature range: -20℃ to 80℃
- Weight: 15.8 kg (without accessories)
- Dimensions:
- Length: 412 mm (basic length) + stroke
- Width: 200 mm (mounting face to rod end)
- Height: 148 mm (cylinder diameter with mounting flanges)
- Mounting options: Standard ISO 15552 front flange (FF), rear flange (RF), or foot mounting (MF)
Heavy-duty double rod cylinder designed for precision linear motion control with anti-rotation stability. Features dual hardened piston rods for enhanced moment resistance and alignment accuracy (±0.2mm repeatability). Integrated magnetic piston enables position feedback when used with sensors (sensor not included).
- Automated welding fixture positioning systems
- Paper converting machinery with precise web tension control
- Glass panel handling robots requiring anti-twist stability
- Large-scale CNC tool changers
- Automotive assembly line clamping devices
| Property | Property Value |
|---|---|
| sku | SIJ125X80-20S |
| Adjustable Stroke | <20mm> |
| 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 |
| Magnet | S-Magnetic |
| Bore Diameter | 125mm |
| Stroke | 80 mm |
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.



