AirTAC B04-SAU80X300S Construction Machinery Cylinder Specifications
- Model: B04-SAU80X300S
- Series: B04-SAU (Construction Machinery Special)
- Bore size: 80mm
- Stroke: 300mm
- Action type: Double-acting
- Operating pressure: 0.15–1.0 MPa
- Max thrust: 502N @0.63MPa (calculated)
- Piston speed: 50–800mm/s
- Port size: G3/8 (ISO standard)
- Cushion type: Adjustable rubber buffer
- Mounting style: Front flange MF1 (ISO 15552 compatible)
- Material:
- Tube: Aluminum alloy with hard anodizing
- Piston rod: Chrome-plated steel (Cr-Mo)
- End caps: Extruded aluminum
- Seal material: High-grade NBR (-20℃ to 80℃)
- Weight: 3.5kg (without accessories)
- Dimensions:
- Extended length: 518mm (stroke 300 + base length)
- Retracted length: 218mm
- Body diameter: 96mm
- Rod end thread: M20×1.5
- Protection rating: IP65 (rod seal)
- ISO certification: 15552 standard compliance
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features enhanced rod bearing system with wiper seal for debris resistance. The reinforced mounting flange withstands 3× higher vibration loads compared to standard cylinders. Includes magnetic piston for position sensing compatibility.
- Excavator bucket control mechanisms
- Concrete pump truck boom actuators
- Loader arm articulation systems
- Drilling rig feed control
- Crane outrigger positioning
- Use M12×1.25 mounting bolts (grade 8.8 or higher)
- Maintain 0.5–1mm alignment tolerance during installation
- Pre-lubricated - do NOT disassemble seals during initial installation
- Recommended air filtration: 40μm with auto-drain
| Property | Property Value |
|---|---|
| sku | B04-SAU80X300S |
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.





