Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU63X250
AirTAC B04-SAU63X250 Construction Machinery Cylinder Specifications
- Model Series: B04-SAU (Heavy-Duty Construction Series)
- Bore Size: Ø63mm (±0.5mm manufacturing tolerance)
- Stroke: 250mm (Customizable 25-500mm)
- Operating Pressure: 0.15-1.0 MPa (1.5-10 bar)
- Max Thrust: 3120N at 1.0 MPa
- Piston Speed: 50-750 mm/s (optimal range)
- Ambient Temperature: -20℃ to 80℃ (with high-temp seals optional)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port Size: G3/8 (BSPP thread standard)
- Mounting: MF1 front flange + rear foot (ISO 15552 compatible)
- Rod Material: Chrome-plated carbon steel (4μm min coating)
- Tube Material: Anodized aluminum alloy (6063-T5)
- Seal Type: HNBR seals (standard), FKM available for oil resistance
- Weight: 4.5kg ±3% (without accessories)
- Dimensions:
- Extended Length: 543mm (250mm stroke)
- Retracted Length: 293mm
- Body Width: 89mm (mounting flange included)
- Height: 105mm (from base to rod centerline)
- IP Rating: IP65 (standard wiper seal)
- Lubrication: Pre-lubricated (Use ISO VG32 pneumatic oil)
Heavy-wall cylinder specifically engineered for construction equipment vibration and shock loads. Features dual anti-rotation pins (Ø8mm) for lateral force resistance and tungsten-treated piston rods for abrasive environment durability. The oversized cushion screws (M5x0.8) allow precise deceleration adjustment even with contaminated air sources.
- Excavator bucket control mechanisms
- Concrete pump truck hydraulic assist systems
- Pile driver hammer actuation
- Crane outrigger positioning locks
- Rock crusher jaw plate adjustment
Installation Protocol:
Requires 15° maximum misalignment compensation. For vertical mounting,
install rod-down orientation with drip cup. Relubricate every 800km stroke
cycle under high dust conditions. Use locknuts with 25-30Nm torque.
| Property | Property Value |
|---|---|
| sku | B04-SAU63X250 |
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.