Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU80X250S
AirTAC B04-SAU80X250S Construction Machinery Cylinder Specifications
- Full model: B04-SAU80X250S
- Series: B04-SAU Construction Special
- Bore size: 80mm (ISO 6432 standard)
- Stroke: 250mm (±1.5mm tolerance)
- Operating pressure: 0.1-0.9 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/4 (ISO 228-1)
- Mounting: Basic foot mounting (MF1) + through rod
- Seal material: High-grade NBR with wear-resistant ring
- Piston rod material: Chrome-plated 45# steel
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 5.8kg (including standard accessories)
- Dimensions: 312mm(L) × 89mm(W) × 89mm(H) (at mid-stroke)
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features triple-layer chrome plating on rods and corrosion-resistant aluminum alloy barrel. Integrated shock absorption structure withstands 150% peak pressure surges. Compatible with auto-lubrication systems through built-in grease nipples.
- Excavator bucket control mechanisms
- Concrete pump truck hydraulic assist systems
- Pile driver impact dampening
- Crane outrigger positioning
- Rock drilling equipment feed control
Maintenance protocol:
Lubricate every 500km of cumulative stroke movement.
Avoid lateral force exceeding 15% of max thrust.
Requires monthly rod surface inspection in high-dust environments.
- 0.5MPa thrust: 2,513N (push)/2,263N (pull)
- 0.7MPa thrust: 3,520N (push)/3,168N (pull)
- Max cycle rate: 1,200mm/s (cushioned)
| Property | Property Value |
|---|---|
| sku | B04-SAU80X250S |
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.