Airtac B04-SID Construction Machinery Special ISO Standard Cylinder B04-SID50X400S
AirTAC B04-SID50X400S Construction Machinery ISO Cylinder Specifications
- Model: B04-SID50X400S
- Series: B04-SID (Construction Machinery Series)
- Bore size: Ø50 mm
- Stroke: 400 mm
- Operating pressure: 0.05–1.0 MPa
- Cushioning: Adjustable hydraulic buffer + rubber pad
- Temperature range: -20℃ to 80℃
- Mounting type: Basic front flange (ISO 15552 standard)
- Port size: G3/8 (BSPP thread)
- Piston rod thread: M20×1.5
- Material: Aluminum alloy barrel, hardened chromium-plated rod
- Seal type: HNBR seals (high nitrile for oil resistance)
- Protection rating: IP65 (rod extended), IP54 (fully retracted)
- Weight: 5.8 kg (empty)
- Dimensions:
- Extended length: 727 mm
- Retracted length: 327 mm
- Body diameter: Ø76 mm
- Mounting flange: 90×90 mm square
Heavy-duty ISO 15552 compliant cylinder specifically engineered for construction equipment applications. Features double-layer chrome plating on piston rod (20-25μm thickness) for enhanced wear resistance in abrasive environments. The enhanced buffer system reduces end-impact noise below 75dB at maximum speed.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Bulldozer blade control systems
- Mobile crane outrigger operations
- Pile driver impact hammer controls
Installation requirements:
Requires minimum 2× bore diameter clearance (100mm) around cylinder body.
Lubrication: Initial ISO VG32 hydraulic oil coating, with 5-10μm filtered air supply.
Not recommended for continuous side load applications exceeding 10% of maximum thrust.
| Property | Property Value |
|---|---|
| sku | B04-SID50X400S |
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.