Airtac B04-SI Construction Machinery Special ISO Standard Cylinder B04-SI50X250S
AirTAC B04-SI50X250S Construction Machinery ISO Cylinder Specifications
- Series: B04-SI (Construction Machinery Special)
- Bore Size: 50mm (ISO 15552 Standard)
- Stroke: 250mm (±1.5mm tolerance)
- Structure Type: Double-acting with ISO mounting
- Operating Pressure: 0.1-0.9 MPa (14-130 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port Size: G1/2 (ISO 228/1 standard)
- Piston Rod Thread: M14x1.5 (8.8 grade steel)
- Ambient Temperature: -20℃ to +80℃ (NBR seals)
- Max Speed: 500-800 mm/s (with cushioning)
- Weight: 3.2 kg (excluding accessories)
- Dimensions: 470mm(L) × 60mm(Ø) × 82mm(H with mounting)
- Mounting: ISO 15552 foot-mount (30mm center spacing)
- Rod End: Female thread + cushion screw
- Material: Aluminum alloy barrel, hard chrome-plated rod
- Protection: IP65 (wipers included)
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features reinforced rod bearing for lateral load resistance and anti-vibration design. The piston incorporates a unique "double-lip" seal configuration that maintains performance under frequent impact loads. Compatible with Class 7 filtered air (40μm max particle size).
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Pile driver impact systems
- Crane outrigger stabilization
- Road roller vibration unit activation
Installation notes:
Requires minimum 3-point mounting for vibration resistance.
Lubrication: Use ISO VG32 hydraulic oil mist lubrication.
Avoid angular misalignment >0.5° during installation.
Pre-charge cushion screws before operation.
| Property | Property Value |
|---|---|
| sku | B04-SI50X250S |
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.