Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU40X150S
AirTAC B04-SU40X150S Construction Machinery Cylinder Specifications
- Model Series: B04-SU (Heavy-Duty Construction Series)
- Bore Size: 40mm (Precision Honed Inner Surface)
- Stroke: 150mm (±1mm Tolerance)
- Operating Pressure: 0.05-1.2 MPa (145-174 PSI)
- Piston Rod Material: Chrome-Plated Carbon Steel (Cr12MoV)
- Tube Material: Aluminum Allody (Hard Anodized Surface)
- Cushioning: Adjustable Air Cushion (Both Ends)
- Mounting Style: MF1 (Standard Front Flange with Rear Foot)
- Port Size: G1/4 (BSPP Thread)
- Seal Type: HNBR Seals (-20℃ to 120℃)
- Ambient Temperature: -20℃ to 80℃ (Dry Air Required Below 0℃)
- Lubrication: Pre-lubricated (Optional Oil-Free Design)
- Weight: 2.85kg (Including Standard Accessories)
- Dimensions:
- Length: 242mm (Full Extension)
- Width: 64mm (Flange Mounting Base)
- Height: 64mm (Cylinder Diameter)
- ISO Standard: 15552 (Previously ISO 6431)
Heavy-wall cylinder with reinforced rod bearing for shock absorption in construction equipment. Features double-lip rod seal with wiper ring (IP65 equivalent protection) and tungsten-coated wear bands for particle resistance. Requires 5μm filtered compressed air with ISO 8573-1:2010 Class 3.4.2 purity standards.
- Excavator bucket control mechanisms
- Concrete pump truck hydraulic assist systems
- Drilling rig stabilizer positioning
- Crane outrigger synchronization
- Road roller vibration unit actuation
Maintenance Protocol:
Relubricate every 5,000km of rod travel in high-dust environments.
Use only ISO VG32 hydraulic oil if manual lubrication required.
Avoid angular misalignment exceeding 0.5° during installation.
| Property | Property Value |
|---|---|
| sku | B04-SU40X150S |
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.