Airtac B04-SAU Standard Air Cylinder for Construction Machinery B04-SAU50X25S
AirTAC B04-SAU50X25S Construction Machinery Cylinder Specifications
- Model: B04-SAU50X25S
- Type: Double-acting, heavy-duty construction series
- Bore size: Ø50 mm
- Stroke: 25 mm (customizable up to 300 mm)
- Operating pressure: 0.15–1.0 MPa
- Piston speed: 50–800 mm/s
- Port thread: G1/2 (BSPP)
- Cushioning: Adjustable pneumatic cushion
- Mounting style: Fixed trunnion (ISO 15552 standard)
- Material: Aluminum alloy barrel, hard anodized piston rod
- Seal type: Nitrile rubber (NBR) with wiper ring
- Temperature range: -20℃ to 80℃
- Weight: 2.5 kg (dry, without accessories)
- Dimensions: 208mm(L) × 68mm(W) × 68mm(H)
- Rod end thread: M16×1.5
- Protection rating: IP65 (standard dust/water resistance)
Robust ISO 15552 compliant cylinder engineered for construction equipment applications. Features dual anti-rotation guide rods for enhanced lateral load capacity (up to 30% improvement over standard models). Barrel undergoes multi-stage surface treatment including chromate conversion coating for corrosion resistance in muddy/wet environments.
- Excavator bucket positioning mechanisms
- Concrete pump truck outrigger controls
- Loader attachment quick-coupler systems
- Drilling rig mast angle adjustment
- Crane boom locking actuators
Installation guidelines:
Apply lithium soap-based grease to rod bearings during assembly.
Use locknuts with 35-45 N·m torque for trunnion mounting.
Maintain 0.5-1mm clearance between cylinder and frame for thermal expansion.
| Property | Property Value |
|---|---|
| sku | B04-SAU50X25S |
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.