Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU63X300S
AirTAC B04-SAU63X300S Construction Machinery Cylinder Specifications
- Model: B04-SAU63X300S
- Type: ISO 15552 compliant heavy-duty double-acting cylinder
- Bore size: 63 mm (±0.1mm manufacturing tolerance)
- Stroke: 300 mm (customizable 25-1000mm)
- Operating pressure: 0.05-1.2 MPa (1.5MPa max burst pressure)
- Temperature range: -20℃ to 80℃ (with high-temp seals optional)
- Port size: G1/2 (BSPP thread)
- Cushioning: Adjustable pneumatic cushion at both ends
- Mounting: Standard ISO 15552 front flange + rear foot
- Material:
- Tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated steel (25μm thickness)
- End caps: Cast aluminum with powder coating
- Seal material: HNBR (standard) / Fluororubber (optional)
- Weight: 3.2 kg (without accessories)
- Dimensions:
- Extended length: 556 mm (stroke 300mm + retracted length)
- Body diameter: 80 mm (hexagonal maintenance surfaces)
- Mounting flange: 125×125 mm base
- Rod end thread: M20×1.5
- Cycle rate: ≤1.5 m/s (with cushioning engaged)
- Protection rating: IP66 (standard wiper seal)
Robust construction cylinder with triple sealing system (rod seal + wiper + guide bearing), specifically engineered for construction equipment vibration and shock loads. Features anti-corrosion rod coating and dust-resistant construction. Requires ISO 8573-1:2010 class 4 compressed air.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Crane outrigger stabilization systems
- Pile driver impact dampers
- Asphalt roller vibration controls
Installation note:
Requires vibration-damping mounts when used in hydraulic hybrid systems.
Lubricate through built-in grease nipple (M6×1) every 500 operating hours
using ISO VG32 hydraulic oil. Magnetic sensor slots (T-slot) pre-machined
for position feedback devices.
| Property | Property Value |
|---|---|
| sku | B04-SAU63X300S |
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.