Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU40X450
AirTAC B04-SAU40X450 Construction Machinery Cylinder Specifications
- Model: B04-SAU40X450
- Series: B04-SAU (Heavy-Duty Construction Series)
- Bore size: Ø40mm (±0.1mm precision honing)
- Stroke: 450mm (Max stroke tolerance: +1.5mm)
- Operating pressure: 0.1–0.9 MPa (1–9 bar)
- Temperature range: -20℃ to +80℃ (dry air required below 0℃)
- Cushion type: Adjustable air cushion (both ends)
- Port size: Rc1/4 (G1/4 optional)
- Mounting: Standard MF1 foot mounting (ISO 15552 compatible)
- Material:
- Tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated steel (Cr content ≥18μm)
- End caps: Cast aluminum (surface oxidation treated)
- Seal material: High-grade NBR (Nitrile rubber) + PU combination
- Protection rating: IP65 (rod gland area)/IP40 (entire cylinder)
- Weight: 2.3kg (excluding accessories)
- Dimensions:
- Total length: 557mm (stroke+base length)
- Body diameter: Ø40mm
- Mounting foot span: 32mm×32mm
- Rod end thread: M16×1.5
Professional-grade pneumatic cylinder engineered for construction equipment applications. Features triple sealing system (rod seal, piston seal, wiper seal) and impact-resistant design with 150,000km+ service life under standard conditions. Includes magnetic piston for position sensing compatibility. Requires ISO 8573-1:2010 Class 3-4-3 compressed air.
- Excavator bucket control mechanisms
- Concrete pump truck outrigger positioning
- Loader attachment quick-coupler systems
- Pile driver hammer impact control
- Crane boom angle adjustment
Installation note:
Always install with rod facing downward in vertical applications. Apply Molykote 111 lubricant
during assembly. Maintain 0.5-1mm alignment tolerance during foot mounting.
| Property | Property Value |
|---|---|
| sku | B04-SAU40X450 |
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.