Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU40X350S
AirTAC B04-SAU40X350S Construction Machinery Standard Cylinder Specifications
- Model: B04-SAU40X350S
- Type: Double-acting, heavy-duty construction series
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 350mm ±1.5mm tolerance
- Operating pressure: 0.05–1.2 MPa (145-174 psi)
- Operating temperature: -20℃ to 80℃ (-4°F to 176°F)
- Port size: Rc1/4 (NPT1/4 optional)
- Cushioning: Adjustable buffer with rubber shock absorber
- Mounting: Basic type (no fixed mount, requires separate bracket)
- Material: Aluminum alloy barrel, carbon steel piston rod
- Rod coating: Hard chrome plating (20-25μm thickness)
- Seal material: NBR (Nitrile) with wear-resistant ring
- Weight: 3.2kg ±5% (excluding accessories)
- Dimensions: 616mm(L) × 50mm(W) × 50mm(H) (full extension)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Piston speed: 50-750mm/s (lubricated condition)
Reinforced pneumatic cylinder engineered for construction equipment applications. Features extended chrome-plated piston rod with dual scraper seals to prevent particulate ingress. The corrosion-resistant design withstands vibration shocks and outdoor exposure. Requires 5-40μm filtered air with ISO VG32 hydraulic oil mist lubrication.
- Excavator bucket control mechanisms
- Concrete pump truck boom actuators
- Pile driver impact dampening systems
- Crane outrigger positioning controls
- Drilling rig feed motion systems
Usage notes:
Install with rod end downward in vertical applications to prevent moisture accumulation.
Apply grease to rod every 500km of cumulative stroke movement.
Use locknuts with 25-30N·m torque for accessory connections.
| Property | Property Value |
|---|---|
| sku | B04-SAU40X350S |
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.