Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU63X900
AirTAC B04-SU63X900 Construction Machinery Cylinder Specifications
- Model: B04-SU63X900
- Series: B04-SU Construction Machinery Special
- Bore size: Ø63mm (±0.5mm manufacturing tolerance)
- Stroke: 900mm (customizable from 25-1500mm)
- Operation type: Double-acting with auto switch groove
- Operating pressure: 0.15-0.8 MPa (1.5-8 bar)
- Piston speed: 50-800mm/s (lubricated condition)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G1/2 (BSPP thread standard)
- Ambient temperature: -20℃ to +80℃
- Seal material: High-grade NBR + Special wear ring
- Tube material: Aluminum alloy AL6063-T5
- Rod material: Chrome-plated steel (Cr-Mo steel base)
- Protection rating: IP65 (standard with wiper seal)
- Weight: 11.8kg (±3% production variance)
- Dimensions: 1050mm(L) × 100mm(W) × 100mm(H) (full extension)
- Mounting: ISO 15552 standard with multiple options (MF1 front flange, MB1 rear flange)
- Lubrication: Pre-lubricated (maintenance-free for 3000km operation)
Heavy-duty pneumatic cylinder engineered for construction equipment applications. Features triple sealing system (rod seal, buffer seal, and wiper seal) with impact-resistant design. The anodized aluminum barrel withstands vibration levels up to 20G and includes anti-rotation guide for precise linear motion. Compatible with ISO VG32 hydraulic oil when lubrication required.
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Drilling rig feed systems
- Crane outrigger synchronization
- Pile driver impact dampening
Installation protocol:
Requires 0.5° maximum angular misalignment tolerance. Use M12x1.5 mounting bolts (grade 8.8 or higher) with 45-55Nm torque. Always install shock absorbers when stroke end impact velocity exceeds 0.6m/s.
| Property | Property Value |
|---|---|
| sku | B04-SU63X900 |
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.