Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI80X400
AirTAC B04-SAI80X400 Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI80X400
- Series: B04-SAI (Construction Machinery Series)
- Bore size: 80 mm
- Stroke: 400 mm
- Operating pressure: 0.1-1.0 MPa
- Cushion type: Adjustable air cushion (both ends)
- Mounting style: ISO 15552 standard front flange (MF1) with accessory options
- Piston rod material: Chrome-plated carbon steel (JIS S45C)
- Cylinder tube: Anodized aluminum alloy (Al6082-T6)
- Seal material: High-grade NBR (Nitrile) with wear-resistant ring
- Operating temperature: -20℃ to +80℃
- Port size: G1/2 (BSPP thread)
- Rod end thread: M20×1.5 (ISO metric)
- Weight: 5.8 kg (excluding mounting accessories)
- Dimensions:
- Extended length: 480 mm (stroke + cylinder base)
- Retracted length: 195 mm
- Body width: 105 mm (flange to flange)
- Height with rod: 132 mm (centerline to top)
- Protection rating: IP65 (standard), optional IP67 wiper
- Lubrication: Pre-lubricated (Grease-free operation available)
Heavy-duty ISO cylinder engineered for construction equipment applications, featuring enhanced corrosion resistance through multi-layer surface treatment. The dual-cushion design minimizes impact forces during full stroke operation, while the reinforced rod bearing ensures stability under side loads. Compatible with ATEX Zone 2 environments when configured with brass accessories.
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Pile driver impact systems
- Mobile crane outrigger stabilization
- Asphalt roller vibration control
Installation guidelines:
Use M10 class 8.8 or higher mounting bolts with Loctite 243 threadlocker.
Maintain 0.5-1mm clearance between rod end and load during alignment.
For vertical mounting, install rod-down orientation with moisture drain port facing downward.
| Property | Property Value |
|---|---|
| sku | B04-SAI80X400 |
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.