Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU50X450S
AirTAC B04-SAU50X450S Construction Machinery Cylinder Specifications
- Model: B04-SAU50X450S
- Series: B04-SAU (Construction Machinery Special)
- Bore size: 50mm
- Stroke: 450mm
- Operation type: Double acting with magnetic piston
- Mounting style: Front flange & foot mounting (ISO 15552 standard)
- Working pressure: 0.15-0.8 MPa
- Cushioning: Adjustable air cushion at both ends
- Material:
- Tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated steel rod (Cr-Mo steel base)
- Seals: NBR (Nitrile rubber)
- Port size: G3/8 (ISO 1179)
- Ambient temperature: -20℃ to +80℃
- Weight: 3.8kg ±5% (without accessories)
- Dimensions:
- Extended length: 745mm (stroke + cylinder body)
- Body diameter: 63mm
- Mounting base: 125mm × 50mm (foot mounting dimensions)
- Rod thread: M16×1.5
- Protection rating: IP65 (standard wiper design)
Heavy-duty pneumatic cylinder engineered for construction equipment applications. Features enhanced rod guidance system with 4x wear resistance compared to standard models. The SAU series incorporates dual dust wipers and a shock-absorbing structure capable of withstanding 3G vibration loads. Requires ISO VG32 hydraulic oil lubrication for optimal performance.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Drilling rig feed control systems
- Crane outrigger extension/retraction
- Road roller vibration unit activation
Installation protocol:
Must use M10 class 8.8 mounting bolts with spring washers.
Rod end alignment tolerance ≤0.2mm/m. Requires monthly lubrication
maintenance under high dust conditions. Not suitable for horizontal
mounting without additional rod support.
| Property | Property Value |
|---|---|
| sku | B04-SAU50X450S |
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.