Airtac B04-SAI Construction Machinery Special ISO Standard Cylinder B04-SAI50X125S
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Description
AirTAC B04-SAI50X125S Construction Machinery ISO Cylinder Specifications
- Model: B04-SAI50X125S
- Series: B04-SAI (Heavy-Duty Construction Series)
- Bore size: 50mm (ISO 6432 standard)
- Stroke: 125mm ±1.5mm tolerance
- Operating pressure: 0.05–1.2 MPa
- Piston speed: 50–800 mm/s (lubricated)
- Temperature range: -20℃ to 80℃
- Cushioning type: Adjustable buffer (both ends)
- Port size: G1/2 (ISO 1179-1 standard)
- Mounting style: Basic front flange (ISO 15552 compliant)
- Rod thread: M16×1.5 external thread
- Material:
- Cylinder tube: Aluminum alloy with hard anodizing
- Piston rod: Chrome-plated carbon steel (Cr-Mo)
- Seals: NBR (Nitrile) standard, optional FKM for high temp
- Weight: 3.8 kg ±2% (with standard accessories)
- Dimensions:
- Extended length: 306mm (min: 181mm)
- Body diameter: 63mm
- Rod end bracket: 76mm × 56mm
- Mounting hole spacing: 60mm × 40mm
- Protection rating: IP65 (standard wiper seal)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if maintained)
Heavy-wall cylinder designed for construction equipment vibration and shock loads. Features double piston seals for redundant leakage protection and tungsten-carbide rod coating (15-25μm) for abrasive environments. Includes magnetic piston for position sensing compatibility.
Typical Construction Applications:
- Excavator bucket linkage control systems
- Concrete pump truck boom actuators
- Pile driver hammer guidance mechanisms
- Crane outrigger positioning locks
- Asphalt roller vibration dampers
Installation guidelines:
- Allow 0.5mm alignment tolerance per 100mm stroke during mounting
- Use M12 class 8.8 or higher mounting bolts
- Install downstream air dryer when ambient RH exceeds 80%
- Rotate cushion needle valve 1/4 turn weekly in high-cycle applications
| Property | Property Value |
|---|---|
| sku | B04-SAI50X125S |
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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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