Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU40X350
AirTAC B04-SU40X350 Construction Machinery Cylinder Specifications
- Model Series: B04-SU (Heavy-Duty Construction Series)
- Bore size: 40mm (1-9/16")
- Stroke: 350mm (13.78")
- Operating pressure: 0.1–0.9 MPa (14.5–130.5 PSI)
- Cushioning: Adjustable pneumatic cushion (both ends)
- Port size: PT1/2 (G1/2 optional)
- Piston rod material: Hard chrome-plated carbon steel (HRC 45-50)
- Tube material: Aluminum alloy (anodized surface)
- Seal material: HNBR with wear-resistant ring
- Temperature range: -20℃ to 80℃ (-4°F to 176°F)
- Protection rating: IP65 (rod extension area IP54)
- Weight: 3.8kg (8.38 lbs)
- Dimensions:
- Total length (L): 482mm (18.98")
- Body diameter: 54mm (2.13")
- Mounting center (C): 25mm (0.98")
- Base plate spacing (D): 120mm (4.72")
Heavy-wall cylinder with triple-layer chrome plating on piston rod, engineered for extreme construction environments. Features impact-resistant end caps and enhanced dust scraping system. Includes double-seal structure with particle-repellent grooves. Requires ISO 8573-1:2010 Class 3-4-3 compressed air quality.
- Excavator bucket positioning mechanisms
- Crane boom angle adjustment systems
- Concrete pump truck material gate control
- Pile driver impact dampening systems
- Road roller vibration unit actuation
Installation protocol:
Mount using ISO 15552 standard brackets with vibration-damping pads.
Lubricate through integrated grease nipple (M6×1) every 500 operating hours.
Maintain minimum 0.3mm radial clearance around rod during alignment.
| Property | Property Value |
|---|---|
| sku | B04-SU40X350 |
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.