Airtac B04-SI Construction Machinery Special ISO Standard Cylinder B04-SI50X350S
AirTAC B04-SI50X350S Construction Machinery ISO Cylinder Specifications
- Model Series: B04-SI (Construction Machinery Special)
- Bore Size: 50mm (ISO 6432 standard)
- Stroke: 350mm (±1.5mm tolerance)
- Operating Pressure: 0.1-0.9 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port Size: G1/2 (ISO 1179-1 standard)
- Piston Speed: 50-800 mm/s (optimal range)
- Ambient Temperature: -20℃ to 80℃
- Seal Material: NBR (Nitrile rubber)
- Tube Material: Aluminum alloy (hard anodized)
- Rod Material: Chrome-plated carbon steel (H5 tolerance)
- Mounting: Standard ISO 15552 foot & front flange (optional)
- Weight: 3.2 kg (dry, without accessories)
- Dimensions: 450mm(L) × 80mm(W) × 75mm(H) (including cushions)
- Protection Class: IP40 (standard wiper design)
- Replacement Kit: AKSE50
Heavy-duty ISO cylinder engineered for construction equipment applications. Features enhanced rod bearing design (15% larger than standard cylinders) to withstand lateral forces in excavator arms and loader linkages. Corrosion-resistant construction with triple-layer chrome plating on piston rod (18-22μm thickness). Includes magnetic piston for position sensing compatibility.
- Excavator bucket control mechanisms
- Concrete pump truck outrigger systems
- Loader attachment quick-coupler actuators
- Drilling rig stabilizer adjustments
- Crane boom locking systems
Installation notes:
Use ISO 1179-1 compliant fittings with PTFE tape. For vertical mounting,
install rod end downward to prevent condensate accumulation. Lubricate
with ISO VG32 hydraulic oil during maintenance. Requires 5μm filtration
with auto-drain function for optimal service life.
| Property | Property Value |
|---|---|
| sku | B04-SI50X350S |
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.