Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU40X125S
AirTAC B04-SAU40X125S Construction Machinery Cylinder Specifications
- Model: B04-SAU40X125S
- Type: ISO 15552 compliant double-acting cylinder
- Bore size: 40mm (±0.1mm tolerance)
- Stroke: 125mm (adjustable cushioning)
- Operating pressure: 0.1-0.9 MPa (1-9 bar)
- Temperature range: -20℃ to 80℃ (dry air required below 0℃)
- Port size: G1/8 (BSPP thread)
- Cushioning type: Adjustable rubber buffers (both ends)
- Mounting style: Basic MF1 (front flange) with standard foot mounting option
- Material: Aluminum alloy barrel (6063-T5), hardened piston rod (45# steel chrome-plated)
- Seal material: NBR (Nitrile) with wear-resistant ring
- Weight: 1.85kg (excluding accessories)
- Dimensions: 225mm(L) × 40mm(Bore) × 80mm(Mounting height)
- Rod thread: M10×1.25 (external)
- Lubrication: Pre-lubricated (Grease-free operation available)
- IP rating: IP65 (standard wiper seal)
- Piston speed: 50-750 mm/s (optimal range)
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features reinforced rod bearing for lateral load resistance and anti-corrosion surface treatment (chromate conversion coating). Includes magnetic piston (D-M9N sensor compatible) for position feedback. Designed for 5000km minimum service life under standard conditions.
- Excavator bucket control mechanisms
- Concrete pump truck valve actuators
- Drilling rig positioning systems
- Crane outrigger synchronization
- Pile driver impact dampening
Installation guidelines:
Use vibration-resistant mounting bolts (M6×20, grade 8.8 minimum).
Maintain 0.5° maximum angular misalignment. Apply thread locker
to rod end connections. For vertical mounting, install rod-down
orientation to prevent moisture accumulation.
| Property | Property Value |
|---|---|
| sku | B04-SAU40X125S |
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.