Airtac SIJ125 Double Rod Adjustable Cylinder SIJ125X450-75
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 SIJ125X450-75 Double Rod Adjustable Stroke Cylinder Specifications
- Model: SIJ125X450-75
- Type: Double rod adjustable stroke cylinder (ISO 15552 compliant)
- Bore size: Ø125mm
- Stroke length: 450mm (adjustable range: ±75mm)
- Port size: G1/2 (BSPP thread)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Piston rod material: Hard chrome-plated steel Ø35mm
- Tube material: Aluminum alloy with hard anodized surface
- Seal material: NBR (nitrile rubber) with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 18.6 kg (without accessories)
- Dimensions:
- Extended length: 940mm (450mm stroke + 490mm base)
- Retracted length: 490mm
- Body width: 165mm (including mounting brackets)
- Height: 185mm (rod end to base)
- Max lateral load: 850N at full extension
- Protection rating: IP54 (standard wiper seal)
Heavy-duty dual rod cylinder featuring mechanical stroke adjustment locks at both ends, designed for precision positioning in high-moment applications. The symmetrical double rod configuration ensures balanced force distribution and improved rigidity. Includes magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 Class 3 compressed air.
- Press machine tooling height adjustment systems
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- Large-format CNC router Z-axis balancing
- Automotive wheel alignment test rigs
Installation notes:
- Align cylinder within 0.2mm/m perpendicularity tolerance
- Apply Molykote 111 grease to rod surfaces before initial operation
- Limit side load to ≤30% of maximum capacity for optimal seal life
- Verify cushion adjustment monthly in high-cycle applications (>500k cycles/year)
| Property | Property Value |
|---|---|
| sku | SIJ125X450-75 |
| Adjustable Stroke | 75mm |
| 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.