Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU80X400S
AirTAC B04-SU80X400S Construction Machinery Cylinder Specifications
- Model: B04-SU80X400S
- Series: B04-SU (Construction Machinery Special)
- Bore size: 80mm
- Stroke: 400mm
- Action type: Double-acting cylinder
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Front/rear flange & foot mounting (ISO 15552 standard)
- Operating pressure: 0.05–1.0 MPa
- Temperature range: -20℃ to 80℃
- Piston rod material: High-carbon steel with hard chrome plating
- Cylinder tube: Aluminum alloy with oxidation treatment
- Seal material: NBR (Nitrile rubber) standard / Optional FKM
- Rod end thread: M20×1.5 (male)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Weight: 5.8 kg (without accessories)
- Dimensions: 624mm(L) × 90mm(W) × 90mm(H) (Fully extended)
- Max theoretical force: 5024N @0.7MPa (Push side)
- Air consumption: 1.76L/stroke @0.5MPa
- Lubrication: Pre-lubricated (Oil-free operation possible)
Heavy-duty ISO 15552 compliant cylinder engineered for construction equipment applications. Features anti-corrosion surface treatment and reinforced rod bearings to withstand continuous vibration (up to 3G acceleration). Integrated shock absorbers reduce end-impact by 60% compared to standard models. Compatible with auto-switch sensors for position feedback.
- Excavator bucket linkage systems
- Concrete pump truck boom positioning
- Crane outrigger stabilization mechanisms
- Pile driver impact hammer controls
- Road roller vibration unit activation
Installation guidelines:
Mount with 0.1-0.3mm alignment tolerance. Use locknuts with 25-35N·m torque.
For vertical installations, add drip holes in mounting brackets. Lubricate every
5,000km of cumulative stroke movement in high-dust environments.
| Property | Property Value |
|---|---|
| sku | B04-SU80X400S |
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.