Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU50X350
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Description
AirTAC B04-SU50X350 Construction Machinery Cylinder Specifications
- Model: B04-SU50X350
- Series: B04-SU (Heavy-Duty Construction Series)
- Bore size: 50mm
- Stroke: 350mm
- Operating pressure: 0.05–1.0 MPa
- Operating medium: Clean air (Lubricated or non-lubricated)
- Ambient temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic type (MF1) with front flange & rear foot
- Port size: G1/2 (ISO standard)
- Piston rod material: Hard chrome-plated steel
- Tube material: Aluminum alloy (anodized surface)
- Seal material: NBR/PU (Standard), optional FKM for high temp
- Weight: 3.5kg ±5% (excluding accessories)
- Dimensions:
- Extended length: 587mm
- Retracted length: 237mm
- Body diameter: 70mm
- Mounting hole spacing: 60mm × 60mm
- Protection rating: IP65 (standard wiper design)
- Piston speed: 50–800mm/s
Heavy-wall cylinder engineered for construction equipment vibrations and shock loads. Features double-lip rod seal with integrated scraper for debris protection. Optional rod lock mechanism available (adds 18mm to retracted length).
Industrial Applications:
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Loader arm articulation systems
- Drilling rig stabilizer deployment
- Crane outrigger synchronization
Installation protocol:
Use M10 mounting bolts (grade 8.8 or higher) with spring washers.
Maintain 0.5° maximum angular misalignment during installation.
Pre-lubricate if using non-lubricated air systems.
Maintenance cycle:
Replace rod wiper every 500,000 cycles in high-dust environments.
Regrease every 2,000 operating hours using ISO VG32 hydraulic oil.
| Property | Property Value |
|---|---|
| sku | B04-SU50X350 |
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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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