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 SIJ125X120-50 Double Rod Adjustable Cylinder Specifications
- Model: SIJ125X120-50
- Type: Double rod adjustable stroke cylinder with dual guide shafts
- Bore size: Ø125mm
- Stroke: 120mm (adjustable)
- Rod diameter: Ø25mm (both rods)
- Mounting spacing: 50mm between shafts
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -10℃ to 70℃
- Port size: G1/2 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion at both ends
- Material: Aluminum alloy body (anodized), hardened steel guide shafts
- Shaft type: Stainless steel with chrome plating (Rodless side)
- Mounting options: Side-mounted with 4x M8 threaded holes
- Protection rating: IP40 (standard wipers)
- Weight: 3.5kg (excluding accessories)
- Dimensions: 200mm(L) × 125mm(W) × 85mm(H) (at mid-stroke position)
High-precision dual-axis cylinder designed for applications requiring exceptional lateral stability and adjustable positioning. Features dual hardened guide shafts with anti-rotation design, making it ideal for vertical mounting configurations. The chrome-plated piston rod and multi-layered sealing system ensure reliable operation in environments with particulate contamination.
- Precision alignment in automated assembly lines
- Vertical lifting mechanisms for packaging machinery
- Press-fit operations in automotive manufacturing
- Material handling systems requiring anti-torsion stability
- Automated welding equipment positioning arms
- Loosen the four M5 set screws on the end caps
- Rotate the adjustment dial (0.5mm per graduation)
- Use dial indicator for precision setting (±0.1mm repeatability)
- Retighten set screws in cross pattern (2.5N·m torque)
| Property | Property Value |
|---|---|
| sku | SIJ125X120-50 |
| Adjustable Stroke | <50mm> |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 120mm |
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.





