Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI63X80
AirTAC B04-SAI63X80 Construction Machinery ISO Cylinder Specifications
- Series: B04-SAI (Heavy-Duty Construction Series)
- Bore size: 63mm (ISO 15552 compliant)
- Stroke: 80mm (±1mm tolerance)
- Operating pressure: 0.05-1.0 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (ISO 1179-1 standard)
- Piston speed: 50-750 mm/s (lubricated condition)
- Ambient temperature: -20℃ to 80℃
- Mounting types: MF1/MF2 flange, MP4 foot mount
- Rod material: Hard chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy (AL6063-T5)
- Seals: Polyurethane (standard) / Nitrile (optional)
- Weight: 4.2kg (excluding accessories)
- Dimensions: 250mm(L) × 115mm(W) × 140mm(H)
- Rod thread: M20×1.5 (male thread both ends)
- Protection class: IP65 (dust-tight & water jet resistant)
- Service life: 5,000km stroke (under standard conditions)
High-torque cylinder engineered for construction equipment, featuring reinforced end caps and wear-resistant rod bearings. The dual-seal structure (primary polyurethane + secondary dust seal) ensures reliable operation in high particulate environments. Requires ISO VG32 hydraulic oil mist lubrication (0.3-0.5cc/min recommended).
- Excavator bucket control mechanisms
- Concrete pump truck hydraulic systems
- Drilling rig positioning actuators
- Crane outrigger synchronization
- Bulldozer blade adjustment systems
Installation protocol:
Use anti-vibration mounting brackets when installing on diesel-powered equipment.
Apply thread lock compound (Loctite 243 recommended) on all fasteners.
Allow 0.5mm lateral play during alignment to prevent binding.
| Property | Property Value |
|---|---|
| sku | B04-SAI63X80 |
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.