Airtac B04-SUD Construction Machinery Special Standard Cylinder B04-SUD80X900S
AirTAC B04-SUD80X900S Construction Machinery Cylinder Specifications
- Model: B04-SUD80X900S
- Series: B04-SUD (Heavy-Duty Construction Series)
- Bore size: 80mm
- Stroke: 900mm
- Operating pressure: 0.1–0.9 MPa
- Cushioning type: Adjustable pneumatic cushion (both ends)
- Mounting style: Front flange/Foot mount/Rear pivot (optional)
- Port size: G1/2 (ISO228 standard)
- Piston rod material: Chrome-plated carbon steel (S45C)
- Tube material: Anodized aluminum alloy
- Seal material: Heat-resistant NBR (Nitrile Butadiene Rubber)
- Operating temperature: -20℃ to +80℃
- Weight: 14.8 kg (with standard accessories)
- Dimensions: 1050mm(L) × 100mm(W) × 100mm(H) (fully retracted)
- Rod end thread: M20×1.5 (male)
- Max speed: 500–800 mm/s (with cushion adjustment)
- Protection rating: IP65 (standard wiper design)
Industrial-grade pneumatic cylinder engineered for construction equipment applications. Features reinforced rod bearing and triple-lip wiper seal for dust/dirt resistance. The extended stroke version (900mm) incorporates dual shock absorbers and anti-rotation guide for stable heavy-load operation. Requires ISO VG32-grade lubricant for optimal performance.
- Excavator bucket positioning mechanisms
- Concrete pump truck boom actuators
- Drilling rig feed control systems
- Material handling gate operators
- Mobile crane stabilizer adjustments
Installation note:
For vertical installations exceeding 500mm stroke, use rod-end support brackets.
Maintain 0.5–1mm alignment tolerance during mounting. Lubricate through air port
using 1-2 drops of oil before initial operation.
Critical parameters:
Maximum side load capacity 280N, axial load 4200N.
Do not exceed 0.05mm/mm rod deflection. Install air dryer when operating
in high-humidity environments (RH >80%).
| Property | Property Value |
|---|---|
| sku | B04-SUD80X900S |
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.