Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU63X900S
AirTAC B04-SU63X900S Construction Machinery Cylinder Specifications
- Model: B04-SU63X900S
- Series: B04-SU (Construction Machinery Special)
- Bore size: Ø63mm
- Stroke: 900mm
- Operating pressure: 0.05-1.0 MPa
- Port size: G1/2 (ISO228/1 standard)
- Cushioning: Adjustable hydraulic buffer + rubber pad
- Temperature range: -20℃ to 80℃
- Seal material: NBR + Special wear-resistant polyurethane
- Mounting type: Front/rear flange (ISO15552 compatible)
- Rod thread: M20×1.5 (ISO12240-1)
- Weight: ~5.8kg (excluding accessories)
- Dimensions: 1130mm(L) × 85mm(W) × 85mm(H) (Fully extended)
- Rod diameter: Ø20mm
- Maximum speed: 500-800mm/s (with cushioning)
- Protection rating: IP65 (Dust-tight & water jet resistant)
Heavy-duty pneumatic cylinder engineered for construction equipment applications. Features triple-layer chrome-plated piston rod with anti-collision design and reinforced end caps. The enhanced guide bushing reduces lateral vibration during extended stroke operation. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger controls
- Pile driver impact systems
- Crane boom angle adjustment
- Rock drilling equipment feed mechanisms
- Asphalt paver screed height control
Installation note:
Requires periodic relubrication (every 500km of cumulative stroke) using ISO VG32 hydraulic oil.
Always install with 0.5-1mm axial clearance for thermal expansion. Avoid side load exceeding 150N.
- Dual-purpose rod wiper (multi-lip design)
- Magnetic piston for position sensing (optional)
- Anti-rotation keyway on piston rod
- High-viscosity grease pre-lubricated
- Vibration-damping mounting brackets
| Property | Property Value |
|---|---|
| sku | B04-SU63X900S |
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.