Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI80X75S
AirTAC B04-SAI80X75S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI80X75S
- Series: B04-SAI (Construction Machinery Special)
- Standard: ISO 15552 compliant
- Bore size: 80mm (±0.1mm manufacturing tolerance)
- Stroke: 75mm (adjustable cushioning range ±3mm)
- Port size: G3/8 (BSPP thread, dual ports for advance/retract)
- Operating pressure: 0.1–1.0 MPa (14.5–145 PSI)
- Cushioning type: External adjustable pneumatic cushion
- Piston rod material: Hard chrome-plated carbon steel (HRC 45-50)
- Tube material: Anodized aluminum alloy (6063-T5)
- Seal material: High-wear resistance NBR + PU combination
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Weight: 4.2kg (9.26 lbs) ±3%
- Dimensions:
- Total length: 298mm (11.73")
- Body diameter: 96mm (3.78")
- Mounting center distance: 50mm (1.97")
- Rod end thread: M20×1.5 (ISO 228 standard)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (recommended relubrication every 2,000km operation)
Heavy-duty pneumatic cylinder engineered for construction equipment, featuring reinforced rod guides and impact-resistant end caps. The dual-seal design prevents contamination ingress in high particulate environments. Requires 5μm filtered air with automatic drain function. Includes vibration-damping mounting brackets and corrosion-resistant surface treatment (chromate conversion coating).
- Excavator bucket positioning mechanisms
- Concrete pump truck boom articulation
- Bulldozer blade height adjustment
- Pile driver impact force control
- Crane outrigger stabilization systems
Installation protocol:
Use torque-controlled mounting (25-30 N·m for flange bolts).
Maintain 0.5° maximum angular misalignment.
Always install rod-end first in vertical applications.
Requires daily visual inspection in high-vibration environments.
| Property | Property Value |
|---|---|
| sku | B04-SAI80X75S |
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.