Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU50X200
AirTAC B04-SU Construction Machinery Standard Cylinder B04-SU50X200 Specifications
- Model: B04-SU50X200
- Series: B04-SU (Heavy-Duty Construction Series)
- Bore size: 50 mm
- Stroke: 200 mm
- Operating pressure: 0.05–1.2 MPa
- Piston speed: 50–700 mm/s
- Port size: Rc1/4 (NPT1/4 optional)
- Cushioning: Adjustable rubber buffer + shock absorber
- Mounting type: MF1 (Standard front flange), optional rear pivot
- Rod end thread: M16×1.5 (ISO standard)
- Ambient temperature: -20℃ to 80℃
- Seal material: HNBR (Hydrogenated Nitrile) with wear-resistant ring
- Body material: Anodized aluminum alloy (cylinder tube), hardened steel (piston rod)
- Weight: 2.8 kg (dry, without accessories)
- Dimensions:
- Retracted length: 287 mm
- Extended length: 487 mm
- Body diameter: 70 mm
- Mounting flange width: 96 mm
- ISO certification: 15552 compliant
- Protection rating: IP65 (rod seal area IP54)
Robust construction-grade pneumatic cylinder engineered for harsh operating environments. Features triple chrome-plated piston rod with 0.02mm micro-crack control for corrosion resistance. Integrated impact absorption system reduces vibration damage by 40% compared to standard models. Requires ISO 8573-1:2010 [4:4:3] class compressed air.
- Excavator bucket positioning mechanisms
- Concrete pump truck material gate control
- Crane outrigger stabilization systems
- Drilling rig feed pressure adjustment
- Heavy-duty material clamping in assembly lines
Installation protocol:
Lubricate with ISO VG32 hydraulic oil before initial operation.
For vertical mounting, install anti-creep lock nut (optional accessory ASNU-50).
Minimum 3x bore size clearance required for full stroke operation.
- Relubrication interval: Every 500 km of cumulative stroke movement
- Rod seal inspection: 2,000 operating hours or 6 months
- Buffer adjustment: Required when impact noise exceeds 75 dB(A)
| Property | Property Value |
|---|---|
| sku | B04-SU50X200 |
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.