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 SIJ125X450-20 Dual Axis Adjustable Cylinder Specifications
- Model: SIJ125X450-20
- Type: Double rod, adjustable stroke cylinder
- Bore size: Ø125mm
- Stroke: 450mm (adjustable)
- Operating pressure: 0.1–0.9 MPa
- Mounting style: Dual axis fixed (base-mounted)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port size: G1/8 (NPT1/8 optional)
- Operating temperature: -20℃ to 80℃
- Seal material: NBR/PU hybrid seals
- Rod material: Hard chrome-plated carbon steel
- Weight: 14.8kg (with standard accessories)
- Dimensions:
- Body length: 540mm
- Total extended length: 990mm (stroke included)
- Width: 168mm (mounting base)
- Height: 145mm (including rod ends)
- ISO standard: 15552 compliant
- Protection rating: IP54 (standard seals)
High-rigidity dual rod cylinder designed for precision alignment and heavy load applications. Features twin piston rods for enhanced moment resistance and adjustable stroke through mechanical stops. The anodized aluminum body with double-sealed construction ensures durability in harsh environments. Requires 5-40μm filtered air with ISO VG32 lubrication.
- Precision press machinery alignment systems
- Automated welding positioners
- Die-casting machine core-pulling mechanisms
- Large-format CNC router Z-axis stabilization
- Automotive assembly line fixturing
| Property | Property Value |
|---|---|
| sku | SIJ125X450-20 |
| 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 | Non-magnetic |
| Bore Diameter | 125mm |
| Stroke | 450mm |
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.





