Airtac B04-SI Construction Machinery Special ISO Standard Cylinder B04-SI80X320S
AirTAC B04-SI80X320S Construction Machinery ISO Cylinder Specifications
- Series: B04-SI (Construction Machinery Special)
- Bore size: Ø80mm
- Stroke: 320mm
- Standard: ISO 15552 (VDMA 24562)
- Operating pressure: 0.05–1.2 MPa
- Temperature range: -20℃ to 80℃
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: G3/8 (NPT1/2 optional)
- Piston speed: 50–800 mm/s
- Rod material: Hard chrome-plated carbon steel
- Tube material: Anodized aluminum alloy
- Seal material: HNBR (high-temp nitrile)
- Mounting types: Basic, MF1 front flange, MB1 foot mounting
- Weight: 6.8 kg (dry, without accessories)
- Dimensions (L×W×H):
- Extended length: 680±2mm
- Body diameter: Ø95mm
- Rod end thread: M20×1.5
Heavy-duty ISO cylinder with anti-corrosion treatment, designed for construction equipment vibration environments. Features double-lip rod seal with wiper ring for dust prevention, and reinforced front end cap for impact resistance. Requires ISO VG32 hydraulic oil lubrication (optional auto-lube kits available).
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger systems
- Crane boom angle adjustment
- Drilling rig feed control
- Asphalt compactor vibration dampers
Installation warning:
Use M12 mounting bolts (grade 8.8 or higher) with Loctite 243 threadlocker.
Maximum allowable lateral load: 280N at full extension. Requires monthly
lubrication through rod-end grease nipple under continuous operation.
| Property | Property Value |
|---|---|
| sku | B04-SI80X320S |
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.