Airtac B04-SI Construction Machinery Special ISO Standard Cylinder B04-SI50X150S
AirTAC B04-SI50X150S Construction Machinery ISO Cylinder Specifications
- Model: B04-SI50X150S
- Standard: ISO 15552 (VDI 3845 compatible)
- Bore size: Ø50 mm
- Stroke: 150 mm
- Operating pressure: 0.05-1.2 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (ISO 1179 metric thread)
- Material:
- Tube: Aluminum alloy with hard anodization
- Piston rod: Chrome-plated steel (Ø16mm)
- Seals: NBR (standard), optional FKM
- Mounting: ISO mounting pattern with 4xM6 threaded holes
- Weight: 2.8 kg (without accessories)
- Dimensions:
- Extended length: 273 mm
- Retracted length: 123 mm
- Body diameter: Ø56 mm
- Position detection: Built-in magnet for sensor mounting (SI series feature)
- IP rating: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (oil-free operation possible)
Heavy-duty ISO cylinder specifically engineered for construction equipment applications. Features reinforced rod bearing for shock resistance and anti-rotation piston rod (keyway option available). The double-seal design prevents external contamination ingress while maintaining 5000km+ service life under standard load conditions.
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Loader arm articulation systems
- Compaction equipment vibration control
- Mobile crane outrigger operations
Installation guidelines:
Use M6 class 8.8 mounting bolts with Loctite 243. For vertical installations,
install rod-end down to prevent condensate accumulation.
Requires 40μm filtration with automatic drain.
| Property | Property Value |
|---|---|
| sku | B04-SI50X150S |
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.