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 SIJ125X250-50 Dual Rod Adjustable Cylinder Specifications
- Model: SIJ125X250-50
- Type: Double rod cylinder with adjustable stroke
- Bore size: Ø125mm
- Stroke: 250mm (adjustable range ±3mm)
- Rod diameter: Ø25mm (dual rods)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion
- Port size: G1/2 (Rc1/2 optional)
- Mounting types: Front flange (standard), rear pivot optional
- Material:
- Tube: Aluminum alloy with hard anodization
- Piston rods: Chrome-plated steel
- Seals: NBR (Nitrile rubber)
- Weight: 3.2kg (excluding accessories)
- Dimensions:
- Total length: 350mm (at mid-stroke)
- Width: 138mm (including mounting flanges)
- Height: 60mm (rod extension side)
High-rigidity dual rod cylinder featuring precision ground rods and position-locking collars for accurate stroke adjustment. The symmetrical dual-piston design ensures balanced thrust and improved lateral load capacity. Includes anti-rotation mechanism and shock-absorbing bumpers. Requires filtered air with 5-50μm particles and ISO VG32 hydraulic oil lubrication (optional).
- Automated material handling systems
- Press machine clamping mechanisms
- Glass processing equipment positioning
- Automotive welding fixture controls
- Packaging line product alignment
| Property | Property Value |
|---|---|
| sku | SIJ125X250-50 |
| 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 | <250MM> → <250mm> |
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.





