Airtac SIJ125 Double Rod Adjustable Cylinder SIJ125X300-40S
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 SIJ125X300-40S Double Rod Adjustable Cylinder Specifications
- Model: SIJ125X300-40S
- Type: Double rod adjustable stroke ISO cylinder
- Bore size: Ø40 mm
- Stroke: 300 mm (adjustable via mechanical stopper)
- Operating pressure: 0.05–0.9 MPa
- Piston rod diameter: Ø16 mm (double rod)
- Cushioning: Adjustable air cushion at both ends
- Port size: G1/8 (NPT optional)
- Ambient temperature: -20℃ to 80℃
- Seal material: NBR + PU combination
- Rod material: Hard chrome-plated carbon steel
- Weight: 3.8 kg (±2%)
- Dimensions (L×W×H):
- Body length: 418 mm
- Stroke extension: +300 mm
- Total width (with brackets): 125 mm
- Mounting height: 62 mm
High-precision dual rod cylinder featuring symmetrical force output and anti-rotation stability. The adjustable stroke mechanism allows micron-level positioning through mechanical limiters. Corrosion-resistant construction with IP64 rating enables operation in dusty environments. Requires ISO VG32 hydraulic oil mist lubrication for optimal performance.
- Precision press-fit operations in automotive assembly
- Vertical lifting systems with balanced load distribution
- Plastic injection molding machine ejectors
- Glass cutting equipment requiring parallel motion
- Automated test rigs with position feedback systems
Installation note:
Mount using centerline alignment fixtures to prevent side load.
Maximum permissible lateral load: 150N. Lubricate rod surfaces
weekly with ISO VG32 oil in high-cycle applications (>500,000 cycles/month).
- Theoretical force @0.6MPa: 753N (extend), 673N (retract)
- Max piston speed: 500 mm/s
- Repeat positioning accuracy: ±0.2 mm
- Minimum incremental adjustment: 0.5 mm
| Property | Property Value |
|---|---|
| sku | SIJ125X300-40S |
| 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 | 300mm |
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.