Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU63X300
AirTAC B04-SAU63X300 Construction Machinery Cylinder Specifications
- Model Series: B04-SAU (Heavy-Duty Construction Series)
- Bore Size: Ø63mm (±0.5mm manufacturing tolerance)
- Stroke: 300mm (Customizable from 25-2000mm)
- Operating Pressure: 0.05-1.2 MPa (145-174 PSI)
- Cushioning: Adjustable pneumatic cushion at both ends
- Port Size: G3/8 (BSPP thread standard)
- Piston Speed: 50-750 mm/s (lubricated condition)
- Ambient Temperature: -20℃ to 80℃ (NBR seals)/-10℃ to 60℃ (Polyurethane seals)
- Mounting: Basic type (MF1) with 4xM6 threaded holes on square base
- Rod End: Male thread M20×1.5 (ISO 12240-1 standard)
- Weight: 2.85kg (without accessories)
- Dimensions: 450mm(L) × 102mm(W) × 102mm(H) (Stroke extended position)
- Material: Aluminum alloy barrel (AlSi10Mg), hardened chromium-plated rod
- IP Rating: IP65 (standard wiper configuration)
Heavy-wall cylinder engineered for construction equipment vibration resistance, featuring triple sealing (rod seal, buffer seal, and wiper) and anti-corrosion treatment. The double-helix cushion design reduces end-impact by 40% compared to standard models. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.6cc/min recommended).
- Excavator bucket linkage mechanisms
- Concrete pump truck outrigger positioning
- Drilling rig feed control systems
- Crane boom angle adjustment
- Rock crusher gate actuators
Installation protocol:
Mount with cylinder axis parallel to machine frame vibration direction.
Apply 25-35N·m torque to mounting bolts using cross-pattern tightening sequence.
Lubricate every 500 operating hours in high-dust environments.
| Property | Property Value |
|---|---|
| sku | B04-SAU63X300 |
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.