Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU80X450S
AirTAC B04-SU80X450S Construction Machinery Cylinder Specifications
- Model: B04-SU80X450S
- Type: ISO 15552 compliant construction-grade cylinder
- Bore size: Ø80 mm (±0.5mm manufacturing tolerance)
- Stroke: 450 mm (customizable up to 2000mm)
- Operating pressure: 0.1-1.0 MPa (15-145 PSI)
- Ambient temperature: -20℃ to +80℃ (NBR seals)
- Cushioning: Adjustable pneumatic cushion (5-stage)
- Mounting: Standard ISO 15552 flange (MF1) & foot mounting (MA3)
- Port size: G1/4 (BSPP) dual ports
- Piston rod thread: M14×1.5 (10.9 grade steel)
- Seal material: HNBR (high-temp variant available)
- Protection rating: IP65 (standard wiper seal)
- Lubrication: Pre-lubricated (Oil mist compatible)
- Weight: 4.5 kg (without accessories)
- Dimensions: 624mm(L) × 108mm(W) × 108mm(H)
Heavy-duty pneumatic cylinder engineered for construction equipment vibration resistance. Features double-lip rod seal (DLS-II system) and chromium-plated piston rod with 4μm surface finish. Includes anti-rotation guide for precise linear motion. Requires 40μm filtered air with 1-5% oil content for optimal performance.
- Excavator bucket control mechanisms
- Crane boom positioning systems
- Concrete pump truck gate actuators
- Pile driver impact dampeners
- Drilling rig feed control
Installation guidelines:
Maintain vertical alignment (±3° tolerance) using reinforced mounting brackets.
Apply thread locker (Loctite 243 recommended) on all fasteners.
Perform stroke calibration after 50 initial cycles.
Replace wear bands every 500,000 cycles in high-load applications.
| Property | Property Value |
|---|---|
| sku | B04-SU80X450S |
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.