Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI40X400S
AirTAC B04-SAI40X400S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI40X400S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 400mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port thread: G1/4 (BSPP) / Optional NPT1/4
- Mounting: Front flange (ISO 15552-MF1) with integrated mounting slots
- Rod end: Male thread M16×1.5
- Seal material: NBR standard (Optional FKM for high temp)
- Piston material: Anodized aluminum alloy
- Weight: 2.45kg (excluding accessories)
- Dimensions: 530mm(L) × 58mm(W) × 58mm(H)
- Max speed: 0.1–1.5 m/s
- Lubrication: Non-lube (Oil mist lubrication optional)
Heavy-duty cylinder specifically engineered for construction equipment, featuring reinforced rod bearings and anti-rotation mechanism. The hardened stainless steel piston rod (HRC 45-50) with multi-lip wiper provides exceptional dust/dirt resistance. Integrated magnet for position sensing compatibility.
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Loader arm articulation systems
- Drilling rig feed control
- Compaction equipment vibration control
Installation note:
Requires minimum 40μm filtration. For vertical mounting, use rod-down orientation.
Apply thread sealant (LOCTITE 542) to port connections. Perform 500-hour maintenance
intervals under heavy vibration conditions.
Critical parameters:
- Max side load: 130N at mid-stroke
- Rod end play: ≤0.8mm (requires annual inspection)
- Breakaway pressure: 0.08MPa (dry) / 0.05MPa (lubricated)
| Property | Property Value |
|---|---|
| sku | B04-SAI40X400S |
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.