Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU40X400
AirTAC B04-SU40X400 Heavy-Duty Construction Machinery Cylinder Specifications
- Model: B04-SU40X400
- Series: B04-SU Construction Machinery Special
- Bore size: 40 mm
- Stroke: 400 mm
- Operating pressure: 0.05–1.2 MPa
- Port size: 1/4" NPT (G1/8 optional)
- Cushioning: Adjustable buffer at both ends
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Aluminum alloy with oxidation-resistant coating
- Seal material: High-grade NBR + Polyurethane
- Temperature range: -20℃ to 80℃
- Protection rating: IP67 (dust/water resistant)
- Weight: 3.8 kg ±2%
- Dimensions: 648mm(L) × 58mm(W) × 58mm(H) (Full extension length)
- Mounting style: Standard ISO/VDMA front and rear flange options
- Max thrust: 490 N @ 0.6 MPa
Robust double-acting cylinder engineered for harsh construction environments. Features reinforced rod bearings and anti-corrosion treatment, capable of withstanding heavy shock loads and particulate contamination. Optimized for high-cycle operations with 2 million+ stroke life expectancy under standard conditions.
- Excavator bucket linkage control systems
- Concrete pump truck hydraulic assist mechanisms
- Drilling rig stabilizer positioning
- Crane outrigger synchronization
- Heavy-duty material clamping devices
Installation note:
Lubricate rod with ISO VG32 hydraulic oil before initial operation.
Use locknuts with 25-30 N·m torque for mounting. Avoid side load exceeding 50N.
Recommended maintenance interval: 2,000 operating hours or 6 months.
| Property | Property Value |
|---|---|
| sku | B04-SU40X400 |
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.
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