Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU100X300
AirTAC B04-SAU100X300 Construction Machinery Cylinder Specifications
- Series: B04-SAU (Heavy-Duty Construction Series)
- Bore size: 100mm
- Stroke: 300mm
- Operating pressure: 0.05–1.2 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (BSPP thread)
- Piston rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: NBR + Polyurethane hybrid
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Weight: 9.8kg ±5% (without accessories)
- Dimensions: 582mm(L) × 124mm(W) × 124mm(H) (fully retracted)
- Rod end thread: M30×1.5 (ISO metric)
- Mounting type: Basic rear boss + front flange (option code: MF1)
- IP rating: IP65 (standard wiper design)
- Lubrication: Pre-lubricated (Oil-free operation possible)
Heavy-wall cylinder engineered for construction equipment vibration resistance. Features triple sealing system (rod seal + buffer seal + wiper) and shock-absorbing end caps. Optional magnetic piston version (add "-M" suffix) available for position sensing. Requires 5μm filtered air with automatic lubricator recommended for continuous operation.
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger controls
- Drilling rig feed pressure systems
- Crane boom angle adjustment
- Road roller vibration unit actuation
Installation note:
Use reinforced nylon tubing (≥8mm ID) for high vibration environments.
Apply thread sealant on port connections (PTFE tape not recommended).
Allow 15% extra stroke margin for cushioning effectiveness.
| Property | Property Value |
|---|---|
| sku | B04-SAU100X300 |
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.