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 SIJ125X275-30 Dual-Rod Adjustable Cylinder Specifications
- Model: SIJ125X275-30
- Type: Double-rod adjustable cylinder (ISO 15552 standard)
- Bore size: 125mm
- Stroke: 275mm (adjustable ±3mm via external stoppers)
- Rod diameter: 25mm (chrome-plated high-carbon steel)
- Operating pressure: 0.1–0.9 MPa
- Mounting style: Front flange (MF1) / Rear flange (MF2) / Foot mounting (MP4)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Temperature range: -20℃ to 80℃
- Port size: PT1/2 (G1/2 optional)
- Lubrication: Pre-lubricated (ISO VG32 compatible)
- Seal material: NBR + PU combination
- Weight: 15.8kg ±2%
- Dimensions: 400mm(L) × 140mm(W) × 140mm(H) (full extension)
- Protection rating: IP65 (wipers included)
- Max thrust: 12,500N @ 0.63MPa
Heavy-duty dual-rod cylinder with precision alignment capability, featuring twin chromium-plated guide rods for anti-rotation stability. The SIJ125 series incorporates a unique "Dual Lock" adjustment system allowing independent end position fine-tuning through hexagonal wrench calibration (included). Optimized for high moment load applications with 30% increased lateral load capacity compared to standard models.
- Automated palletizing systems with position-sensitive gripping
- Press brake tool positioning in metal fabrication
- Glass handling equipment requiring parallel movement
- Injection molding machine ejector mechanisms
- Automotive wheel alignment test rigs
| Property | Property Value |
|---|---|
| sku | SIJ125X275-30 |
| Adjustable Stroke | 30mm |
| 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 | 275mm |
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.





