Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU63X900S

Airtac

Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU63X900S

$184.01 $191.51
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Description

AirTAC B04-SAU63X900S Construction Machinery Cylinder Specifications

  • Model: B04-SAU63X900S
  • Series: B04-SAU (Heavy-Duty Construction Series)
  • Bore size: 63 mm
  • Stroke: 900 mm
  • Operating pressure: 0.05–1.2 MPa
  • Piston speed: 50–800 mm/s
  • Cushioning type: Adjustable air cushion (both ends)
  • Ambient temperature: -20℃ to 80℃
  • Port size: G1/2 (BSPP thread)
  • Piston rod material: Hard chrome-plated steel
  • Tube material: Anodized aluminum alloy
  • Seal material: Heat-resistant NBR (+5℃ to +100℃)
  • Mounting type: Fixed MF4 (front flange) + Rear pivot
  • Weight: Approximately 9.8 kg
  • Dimensions: 1180mm(L) × 85mm(W) × 85mm(H)*
  • ISO standard: 6432 (25mm to 100mm bore)
  • Protection rating: IP54 (standard wiper design)

High-torque cylinder engineered for construction equipment, featuring reinforced rod bearings and anti-vibration structure. The triple-lip wiper seal prevents particulate ingress in dusty environments. Requires 5-40μm filtered compressed air with lubrication (ISO VG32 recommended).

Typical Applications:
  • Excavator bucket control mechanisms
  • Concrete pump truck boom positioning
  • Pile driver impact systems
  • Crane outrigger stabilization
  • Rock drilling equipment feed force control
Installation note: Allow 150mm minimum rod clearance at full extension. Use M12 mounting bolts (grade 8.8 or higher) with vibration-damping washers. Lubricate through rod end grease nipple every 500 operating hours.
*Dimension breakdown:
  • Basic length: 290mm (end to end without stroke)
  • Stroke extension: +900mm
  • Rod thread protrusion: 20mm


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sku B04-SAU63X900S
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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.

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