Airtac B04-SU Standard Pneumatic Cylinder for Construction Machinery B04-SU50X300S
AirTAC B04-SU50X300S Construction Machinery Cylinder Specifications
- Model: B04-SU50X300S
- Series: B04-SU Heavy-Duty Construction Series
- Bore size: 50mm (ISO 6432 standard)
- Stroke: 300mm (±1mm tolerance)
- Operation type: Double-acting
- Working pressure: 0.1–0.9 MPa
- Cushioning: Adjustable pneumatic cushion (both ends)
- Mounting type: Basic (Standard) with optional MF1/MF2 flange
- Port size: PT1/2 (NPT1/2 optional)
- Rod material: Chrome-plated carbon steel (HCP)
- Tube material: Aluminum alloy (Anodizing)
- Seal material: NBR + PU hybrid seals
- Temperature range: -20℃ to 80℃
- Protection rating: IP65 (Magnetic switch IP67)
- Weight: 5.8kg (with standard accessories)
- Dimensions: Ø50mm × 430mm(L) (Cylinder length: 300+130mm end caps)
- Mounting hole spacing: 60mm (ISO mounting pattern)
- Max piston speed: 500mm/s (with cushion)
- Lubrication: Pre-lubricated (Use ISO VG32 hydraulic oil if required)
Industrial-grade pneumatic cylinder engineered for construction equipment, featuring reinforced rod bearings and anti-corrosion plating. The hexagonal tie-rod design withstands 150% higher lateral loads compared to standard cylinders. Includes built-in magnet for sensor mounting and a debris-resistant wiper seal.
- Excavator bucket control mechanisms
- Concrete pump truck boom positioning
- Drilling rig feed systems
- Heavy-duty material handling gates
- Waste compacting equipment
- Mobile crane outrigger controls
Installation note:
Use M10 mounting bolts (grade 8.8 or higher) with spring washers.
Maintain 0.5-1mm clearance between rod end and load during alignment.
For vertical mounting, install exhaust mist lubricator (AM300 series recommended).
| Property | Property Value |
|---|---|
| sku | B04-SU50X300S |
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.