Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI40X80
AirTAC B04-SAI40X80 Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI40X80
- Series: B04-SAI (Construction Machinery Special)
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 80mm (±0.5mm tolerance)
- Operating pressure: 0.1-1.0 MPa
- Cushioning: Adjustable air cushion (both ends)
- Mounting style: ISO 15552 standard foot & front flange
- Port size: G1/8 (NPT optional)
- Seal material: High-grade NBR + Special wear-resistant coating
- Temperature range: -20℃ to 80℃
- Piston speed: 50-750 mm/s (with cushioning)
- Protection rating: IP65 (wipers included)
- Rod material: Chrome-plated carbon steel (3Cr13)
- Tube material: Aluminum alloy with hard anodizing
- Weight: 2.8 kg (without accessories)
- Dimensions: Ø40mm × 280mm (Basic length 200mm + stroke 80mm)
Heavy-duty ISO cylinder specifically engineered for construction equipment, featuring enhanced corrosion resistance through multi-layer surface treatment (anodizing + epoxy coating). The double-sealed piston design ensures stable operation under high lateral loads. Requires ISO VG32 hydraulic oil mist lubrication in high-cycle applications.
- Excavator bucket control mechanisms
- Loader arm hydraulic assist systems
- Construction material handling gates
- Pile driver impact dampening systems
- Mobile crane outrigger positioning
Installation guidelines:
Maintain ≤0.3mm/m alignment tolerance during mounting. Use M6x1 mounting bolts (grade 8.8 or higher).
For vertical installations, install rod end downward to prevent condensate accumulation.
Pre-lubricate with AirTAC PAG-32 oil before initial operation.
| Property | Property Value |
|---|---|
| sku | B04-SAI40X80 |
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.