MAINLY USED IN
OPERATING WEIGHT
50,800 kg
BUCKET CAPACITY (SAE HEAPED)
2.7 m³
ENGINE POWER (SAE J1349, NET)
257 kW @ 1,800 rpm
ENGINE
With more potent engine with 14% additional power, careful control over enhanced energy efficiency has led to superior product quality and durability; thus improving parts versatility and compatibility. Moreover, the engine meets the tier-2 automobile emission standards as well as requirements for energy conservation and environmental protection.
HYDRAULIC SYSTEM
The state-of-the-art VBO hydraulic system electronically regulates the accuracy and responsiveness of the main pump, increasing the flow rate and reducing energy consumption by interrupting flow when needed.
FUEL CONSUMPTION
Adopting a low-fuel consumption design, the DX490LCA-7B and DX530LCA-7B incorporate fuel-saving control technology known as SPC3 (Smart Power Control); thus achieving fuel efficiency surpassing that of the 7B Series.
| Classification | DX490LCA-7B | 
|---|---|
| Operating Weight | 50,800 kg | 
| Bucket Capacity (SAE HEAPED) | 2.7 m³ | 
| Engine Power (SAE j1349, net) | 257 kW @ 1,800 rpm | 
| Engine Model | DX12 | 
| Travel Speed | 5.5 / 3.1 km/h | 
| Max. Digging Reach | 12,115 mm | 
| Max. Digging Depth | 7,770 mm | 
| Max. Digging Height | 11,020 mm | 
| Overall Length | 12,220 mm | 
| Overall Width | 3,340 ~ 3,900 mm | 
| Overall Height | 3,370 mm | 
 
                | Classification | 
|---|
| Operating Weight | 
| Bucket Capacity (SAE HEAPED) | 
| Engine Power (SAE j1349, net) | 
| Engine Model | 
| Travel Speed | 
| Max. Digging Reach | 
| Max. Digging Depth | 
| Max. Digging Height | 
| Overall Length | 
| Overall Width | 
| Overall Height | 
| DX490LCA-7B | 
|---|
| 50,800 kg | 
| 2.7 m³ | 
| 257 kW @ 1,800 rpm | 
| DX12 | 
| 5.5 / 3.1 km/h | 
| 12,115 mm | 
| 7,770 mm | 
| 11,020 mm | 
| 12,220 mm | 
| 3,340 ~ 3,900 mm | 
| 3,370 mm | 
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