Airtac B04-SUD Construction Machinery Special Standard Cylinder B04-SUD40X400S
AirTAC B04-SUD40X400S Construction Machinery Standard Cylinder Specifications
- Model: B04-SUD40X400S
- Series: B04-SUD (Heavy-Duty Construction Series)
- Bore size: 40mm
- Stroke: 400mm (±1.5mm tolerance)
- Operating pressure: 0.05-1.2MPa
- Cushioning: Adjustable pneumatic cushion (dual-side)
- Mounting type: Basic foot mounting (ISO 15552 standard)
- Port size: G1/4 (ISO 228-1)
- Piston rod material: Hard chrome-plated steel (4Cr13)
- Tube material: Anodized aluminum alloy
- Seal type: HNBR seals (-20℃ to 120℃)
- Max theoretical thrust: 1,508N @ 0.63MPa
- Weight: 3.85kg (without accessories)
- Dimensions:
- Extended length: 648mm
- Retracted length: 248mm
- Body diameter: 50mm
- Mounting hole spacing: 32mm (front) / 60mm (rear)
- Protection rating: IP65 (rod end), IP54 (tube)
- Lubrication: Pre-lubricated (recommended relubrication every 1,000km)
Heavy-wall cylinder specifically engineered for construction equipment applications, featuring enhanced rod bearing design to withstand lateral forces during excavator arm movements. The double-sealed piston rod wiper effectively prevents dust ingress in high particulate environments. Integrated shock absorbers reduce end-impact by 40% compared to standard models.
- Excavator bucket control mechanisms
- Concrete pump truck outrigger positioning
- Crane boom angle adjustment systems
- Road roller vibration unit actuation
- Drilling rig feed pressure control
Installation note:
Requires minimum 2x bore size clearance for heat dissipation. Use M12x1.25 mounting bolts with Loctite 243.
For vibration environments above 15Hz, install auxiliary rod stabilizers (sold separately).
| Property | Property Value |
|---|---|
| sku | B04-SUD40X400S |
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.