Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU63X400S
AirTAC B04-SAU63X400S Construction Machinery Standard Cylinder Specifications
- Model Series: B04-SAU (Heavy-Duty Construction Series)
- Bore Size: 63mm (ISO 6432 Standard)
- Stroke: 400mm (±1mm tolerance)
- Operating Pressure: 0.05-1.2 MPa
- Cushioning Type: Adjustable pneumatic cushion (both ends)
- Port Size: G1/2 (BSPP Thread)
- Piston Speed: 50-750 mm/s (lubricated)
- Ambient Temperature: -20℃ to 80℃
- Seal Material: NBR + Special Wear-Resistant Ring
- Rod Material: Chrome-plated carbon steel (HCP)
- Tube Finish: Hard anodized aluminum alloy
- Mounting: Front flange/Foot mount (ISO 15552 compatible)
- Weight: 3.2 kg (excluding accessories)
- Dimensions: 638mm(L) × 80mm(W) × 80mm(H) (Extended length)
- Retracted Length: 238mm
- Max Lateral Load: 120N at mid-stroke
- Reidler Strip Sensor: Compatible (M9 connector provision)
Heavy-wall cylinder with triple chrome plating, engineered for continuous operation in construction equipment. Features enhanced rod guidance system with integrated wiper for debris resistance. Optional auto-lube adaptation available for dusty environments. Requires ISO VG32 hydraulic oil lubrication when used in cyclic operations exceeding 1Hz.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Pile driver impact dampening systems
- Crane outrigger synchronization
- Road roller vibration unit controls
Installation Protocol:
Requires torque-controlled mounting (22-25Nm for M10 fasteners) with anti-vibration washers.
Minimum 500-hour lubrication interval recommended under normal load. Avoid angular misalignment beyond 0.5°.
- IP67 rating with optional IP69K sealing kit
- Salt spray resistant up to 500 hours (ASTM B117)
- UV-resistant rod cover available (B04-SAU-UV option)
| Property | Property Value |
|---|---|
| sku | B04-SAU63X400S |
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.