Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI50X285
AirTAC B04-SAI50X285 Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI50X285
- Series: SAI Heavy-Duty Construction Series
- Bore size: Ø50 mm
- Stroke: 285 mm
- Operating pressure: 0.05–1.2 MPa
- Cushioning: Adjustable air cushion (both ends)
- Port size: G1/2 (ISO 228/1 standard)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: HNBR seals with wear-resistant ring
- Temperature range: -20℃ to 80℃
- Weight: 2.7 kg (dry, without accessories)
- Dimensions: 385mm(L) × 70mm(W) × 70mm(H)
- Mounting: ISO 15552 standard (8xM5 threaded holes)
- Rod end: Male thread M20×1.5
- Protection rating: IP66M (dust/water resistant)
- Lubrication: Pre-lubricated (optional oil-free operation)
Robust ISO 15552 compliant cylinder engineered for heavy construction equipment. Features triple sealing system with integrated wiper for harsh environments. The reinforced rod bearing and anti-rotation piston design ensure stability under lateral loads. Requires 5μm filtered air with 1-10 mg/m³ oil content (optional oil-free).
- Excavator bucket control mechanisms
- Concrete pump truck outrigger systems
- Loader arm positioning actuators
- Pile driver impact dampening systems
- Drilling rig feed force control
Installation guidelines:
Mount using ISO 15552-compliant brackets with 0.02mm/m alignment tolerance.
Maintain 15° maximum angular misalignment. Apply thread sealant (PTFE tape excluded)
on port connections. Perform 50-100 low-pressure cycles before full load operation.
| Property | Property Value |
|---|---|
| sku | B04-SAI50X285 |
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.