Airtac SIJ125 Double Rod Adjustable Cylinder SIJ125X450-40S
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 SIJ125X450-40S Double Rod Adjustable Cylinder Specifications
- Model: SIJ125X450-40S
- Type: Double rod adjustable stroke cylinder (ISO 15552 standard)
- Bore size: Ø125 mm
- Stroke: 450 mm (adjustable ±2mm at both ends)
- Operating pressure: 0.05-1.0 MPa
- Piston rod diameter: Ø40 mm (chrome-plated steel)
- Mounting style: 40S (front flange with threaded holes)
- Cushioning: Adjustable pneumatic cushion at both ends
- Guide mechanism: Dual non-rotating shafts (Ø25mm each)
- Tube material: Anodized aluminum alloy
- Seal material: NBR + PU combination
- Temperature range: -20℃ to 80℃
- Weight: 16.8 kg (without accessories)
- Dimensions: 930mm(L) × 180mm(W) × 180mm(H) (full extension)
- Air port size: G1/2 (standard), optional NPT1/2
- Lubrication: Pre-lubricated (Oil-free operation possible)
Heavy-duty dual-axis cylinder with precision alignment capability, featuring twin anti-rotation guide rods for enhanced stability under moment loads. The stroke adjustment mechanism allows fine-tuning (±2mm) through mechanical stops, enabling precise end-position control. Corrosion-resistant construction with IP65 protection rating ensures reliable performance in harsh environments.
- Automated material handling systems requiring anti-rotation
- Press brake tool positioning in metal fabrication
- High-precision glass cutting machinery
- Automotive assembly line clamping fixtures
- Plastic injection molding machine ejectors
Installation note:
Maintain parallel alignment of guide shafts within 0.1mm/m tolerance. Use M12 mounting bolts (8.8 grade minimum)
with torque limited to 85-95N·m. For vertical installations, install air vents upward.
- Maximum side load capacity: 1,200N (per guide rod)
- Recommended cycling speed: 50-800mm/s
- Relubrication interval: 5,000km travel distance or 6 months
- Positioning repeatability: ±0.15mm (with proper alignment)
| Property | Property Value |
|---|---|
| sku | SIJ125X450-40S |
| Adjustable Stroke | <40mm> |
| 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 | 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.