Machine Stable ist spezialisiert auf komplette Bagger, Lader und deren Anbaugeräte.

DEVELON DX490LC-7B Großbagger
PRODUCT PARAMETERS
- Model: DX490LC-7B
- Operating Weight: 49,500 kg
- Engine: DEVELON Turbocharged Diesel Engine
DESCRIPTION
PRODUCTS DESCRIPTION
The DEVELON DX490LC-7B large excavator is designed for mining, mountainous terrain, and forestry operations. It delivers high-capacity performance with a heavy-duty hydraulic hammer, enabling faster loading, increased productivity, reduced fuel consumption, and enhanced durability.
The upgraded engine provides 14% more power, improving energy efficiency and operational reliability while meeting Tier 3 emission standards.
The advanced VBO hydraulic system electronically regulates main pump flow for precise control and energy savings. Fuel efficiency is further enhanced with SPC3 Intelligent Power Control, achieving higher performance compared to previous 7B series models.
Maintenance is simplified through strategically placed serviceable components and a human-centered design for better accessibility. Optional protective guards and separated radiator and oil cooler design improve safety and ease of cleaning. Reinforced boom, arm, and bucket structures use thick steel plates and high-strength castings to ensure long-term durability in high-load conditions.
PRODUCTS STRUCTURE

TECHNICAL PARAMETER
Classification | DX490LC-7B |
---|---|
Operating Weight | 50,700 kg |
Bucket Capacity (SAE Heaped) | 2.7 m³ |
Engine Power (SAE J1349, Net) | 294 kW @ 2,100 rpm |
Engine Model | SCANIA DC13 |
Travel Speed | 3.1 / 5.3 km/h |
Maximum Digging Reach | 11,720 mm |
Maximum Digging Depth | 7,315 mm |
Maximum Digging Height | 10,885 mm |
Overall Length | 12,230 mm |
Overall Width | 3,900 mm |
Overall Height | 3,865 mm |
FAQ
Synertrade is the official distributor of Korea’s DEVELON full line of construction machinery, including excavators, wheel loaders, and rigid trucks. We also offer a wide range of genuine attachments such as buckets, hydraulic breakers, and grapples to meet diverse worksite needs.
Our equipment and attachments are primarily shipped via sea freight to ensure safe delivery to ports worldwide. For urgent or special orders, we can also arrange land or air transport. Full shipping tracking is provided for all orders.
Yes. We offer customization based on specific worksite requirements, including machine configurations, attachment selection, and additional features. Customers provide their requirements, and we deliver professional solutions and quotations.
The process is simple: choose the desired machine and attachments → contact our sales advisor to confirm specifications and pricing → sign the contract → arrange payment and sea shipment → delivery of equipment and attachments. Our team ensures smooth guidance at every step.
We provide DEVELON factory warranties, spare parts supply, maintenance guidance, and technical support. Whether it’s machine or attachment operation, maintenance, or troubleshooting, we ensure your equipment runs efficiently and reliably.