AirTAC B04-SAID40X50S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAID40X50S
- Series: B04 Heavy-Duty Construction Series
- Bore size: 40mm (ISO 6432 standard)
- Stroke: 50mm ±1.5mm
- Operating pressure: 0.05-1.2 MPa
- Operating temperature: -20℃ to 80℃
- Medium: Dry air (Lubricated or non-lubricated)
- Buffering type: Adjustable hydraulic cushion (both ends)
- Seal material: NBR + Special wear-resistant ring
- Mounting style: Basic type (MF1) with multiple mounting accessories optional
- Port size: G1/8 (ISO standard tapered pipe thread)
- Piston rod thread: M16×1.5 external thread
- Max speed: 500-800 mm/s (lubricated condition)
- Protection rating: IP65 (dust-tight & water jet resistant)
- Lubrication: Pre-lubricated (Optional oil mist lubrication port)
- Weight: 1.8kg ±2% (excluding accessories)
- Dimensions:
- Body length: 178mm (minimum retracted length)
- Stroke length: 50mm
- Overall width: 64mm (including mounting bosses)
- Height: 64mm (square body profile)
Heavy-wall cylinder specifically engineered for construction equipment, featuring triple chrome-plated piston rod (20μm thickness) and anti-rotation guide mechanism. The reinforced aluminum alloy body withstands high lateral loads up to 300N·m. Includes built-in magnet for position sensing compatibility. Exceeds ISO 15552 endurance standards with 5,000km service life under rated conditions.
- Excavator bucket control systems
- Concrete pump truck boom articulation
- Bulldozer blade adjustment mechanisms
- Pile driver hydraulic assist systems
- Crane outrigger position locks
- Use M8 grade 8.8 or higher mounting bolts
- Maintain 0.5-1mm clearance between rod end and load during alignment
- Apply thread sealant (LOCTITE 577 recommended) on port connections
- For vertical mounting, install rod end downward to prevent condensate accumulation
- Relubricate every 3,000 operating hours using ISO VG32 hydraulic oil
- Inspect rod seal leakage every 500 hours (max allowable: 5 drops/min)
- Replace cushion seals after 1 million cycles in high-impact applications
| Property | Property Value |
|---|---|
| sku | B04-SAID40X50S |
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.







