Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU40X50
AirTAC B04-SU40X50 Construction Machinery Cylinder Specifications
- Model: B04-SU40X50 (B04-SU Series)
- Type: Double-acting, heavy-duty ISO cylinder
- Bore size: 40mm (±0.1mm tolerance)
- Stroke: 50mm (adjustable cushion)
- Operating pressure: 0.05-1.2 MPa
- Temperature range: -20℃ to 80℃ (NBR seals)
- Cushion type: Adjustable pneumatic cushion (both ends)
- Mounting style: Basic type (axial mounting holes)
- Port size: G1/8 (Rc1/8 optional)
- Piston rod thread: M12×1.25
- Material: Aluminum alloy barrel, hardened steel rod
- Protection rating: IP65 (wipers included)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if needed)
- Max speed: 500-800 mm/s (with cushion)
- Repeat accuracy: ±0.5mm
- Weight: 1.85kg ±3%
- Dimensions (L×W×H): 200×40×75mm (extended length)
Industrial-grade pneumatic cylinder engineered for construction equipment durability. Features chrome-plated piston rod with multi-layer seal system (U-cup + O-ring + scraper). The corrosion-resistant barrel uses hard anodizing treatment, with impact-resistant end caps. Requires 40μm filtered compressed air.
- Excavator bucket positioning mechanisms
- Concrete pump truck control systems
- Crane outrigger synchronization
- Heavy-duty material clamping devices
- Agricultural machinery actuators
Installation guidelines:
Mount using precision alignment jigs to prevent side load. For vertical installations,
add mechanical locks. Lubricate every 2,000km of operation or 6 months.
Maximum side load capacity: 150N at full extension.
- Speed controller: ASC-06 (for cushion adjustment)
- Mounting bracket: MBF-40
- Rod guard: RG-S40 (for debris protection)
| Property | Property Value |
|---|---|
| sku | B04-SU40X50 |
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.