Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU40X350
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Description
AirTAC B04-SAU40X350 Construction Machinery Cylinder Specifications
- Series: B04-SAU (Heavy-Duty Construction Series)
- Bore size: 40mm (ISO 6432 compliant)
- Stroke: 350mm (±1.5mm tolerance)
- Operating pressure: 0.1–1.0 MPa
- Cushioning: Adjustable pneumatic cushion at both ends
- Port thread: G3/8 (NPT optional)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal type: HNBR seals with wear-resistant ring
- Ambient temperature: -20℃ to 80℃
- Lubrication: Pre-lubricated (Daphne Alpha No.1 compatible)
- Weight: 3.5kg (excluding accessories)
- Dimensions: 567mm(L) × 62mm(W) × 62mm(H) (Full extension)
- Mounting: Standard ISO mounting foot (NF-10) and rear pivot
- Rod end: M16×1.5 male thread
- Protection class: IP65 (Dust-tight & water jet resistant)
Heavy-wall cylinder engineered for construction equipment vibration and shock loads. Features double-sealed rod gland with wiper ring for debris resistance. Optional magnetic piston version (B04-SAU40X350-M) available for position feedback. Requires 5-40μm filtration.
Industrial Applications:
- Excavator bucket linkage systems
- Concrete pump truck outrigger controls
- Bulldozer blade adjustment mechanisms
- Pile driver impact dampening systems
- Crane boom angle compensators
Installation protocol:
Use anti-vibration locknuts (M16) for rod-end connections.
Maintain 0.5-1mm alignment tolerance during mounting.
Pre-charge cushion screws with silicone grease before initial operation.
Maintenance cycle:
Relubricate every 500km of cumulative stroke movement under heavy load conditions.
Replace rod wiper after 2,000 hours of operation in high particulate environments.
| Property | Property Value |
|---|---|
| sku | B04-SAU40X350 |
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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.
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