Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU80X200
AirTAC B04-SU Construction Machinery Series Cylinder - B04-SU80X200
- Model: B04-SU80X200
- Bore size: 80mm (SU series standard)
- Stroke: 200mm (±1.5mm tolerance)
- Operating pressure: 0.1–0.9 MPa
- Medium temperature: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (Standardized accessory mounting options: MF1/MF2 flange, MP4/MP6 side lug)
- Port size: 1/4" NPT (M12x1.5 optional)
- Piston rod thread: M20x1.5 (external)
- Material:
- Cylinder tube: Hard anodized aluminum alloy
- Piston rod: Chrome-plated stainless steel (Cr≥15μm)
- End caps: Cast aluminum (surface oxidation treated)
- Seal material: NBR (Nitrile) with wear-resistant ring
- Protection class: IP65 (Dust-tight & water jet resistant)
- Weight: 2.8kg (without accessories)
- Dimensions:
- Total length: 320mm (stroke 200 + end caps)
- Body diameter: 96mm (maximum outer dimension)
- Mounting center distance: 50mm (standardized pattern)
- Rod end dimension: 25mm hexagon wrench flat
Heavy-duty pneumatic cylinder specifically engineered for construction equipment applications. Features triple sealing system (rod seal, buffer seal, and wiper seal) with 500km+ service life under full load. The hardened piston rod surface (HV700±50) resists abrasive environments. Compatible with ATOSOL 300-series lubricators.
- Excavator bucket control mechanisms
- Crane boom locking systems
- Concrete pump truck material gate actuators
- Pile driver impact dampening systems
- Drilling rig feed motion control
Installation protocol:
Requires SAE 10-30 hydraulic oil mist lubrication (0.3-0.5cc/min recommended).
Mounting surface flatness must be ≤0.1mm/m. Use M10 class 10.9 mounting bolts
with Loctite 243 threadlocker. Avoid side load exceeding 150N.
| Property | Property Value |
|---|---|
| sku | B04-SU80X200 |
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.