Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI80X250
AirTAC B04-SAI80X250 Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI80X250
- Series: B04-SAI (Heavy-Duty Construction Series)
- Bore size: 80mm (ISO 6432 standard)
- Stroke: 250mm (±1.5mm tolerance)
- Operating pressure: 0.05-1.2 MPa
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable buffer at both ends
- Mounting style: Foot-mounted (ISO 15552 MF1)
- Port size: G1/2 (BSPP thread)
- Piston rod thread: M20×1.5
- Material:
- Tube: Aluminum alloy with hard anodizing
- End caps: Cast aluminum
- Piston rod: Chrome-plated stainless steel (HRC 45-50)
- Seal material: NBR (Nitrile rubber)
- IP rating: IP65 (standard wiper design)
- Weight: 3.5kg ±2% (without accessories)
- Dimensions:
- Extended length: 615mm (stroke 250 + base length)
- Body diameter: 80mm (precise 80.0±0.1mm bore)
- Mounting foot span: 120mm (center-to-center)
- Rod end thread length: 25mm
Heavy-wall cylinder specifically engineered for construction equipment applications, featuring reinforced rod bearings and anti-corrosion surface treatments. The double-acting design includes 5-stage magnetic rings for position sensing compatibility. Optimized for high lateral load resistance (up to 30% of maximum thrust) with integrated mounting lugs.
- Excavator bucket control systems
- Concrete pump truck outrigger positioning
- Crane boom angle adjustment mechanisms
- Road roller vibration unit actuation
- Drilling rig feed motion control
Installation protocol:
Requires minimum 40μm filtered air with automatic lubricator (ISO VG32 oil).
For vertical mounting, use rod-down orientation only.
Allow 0.5mm thermal expansion gap during bracket installation.
| Property | Property Value |
|---|---|
| sku | B04-SAI80X250 |
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.