联系表格

德维隆 DX490LC-7B 大型挖掘机

产品参数

  • Model: DX490LC-7B
  • Operating Weight: 49,500 kg
  • Engine: DEVELON Turbocharged Diesel Engine
说明
常见问题
询价

说明

产品描述

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.

产品结构

技术参数

ClassificationDX490LC-7B
操作重量50,700 kg
铲斗容量(SAE 堆高)2.7 m³
发动机功率(SAE J1349,净值)294 kW @ 2,100 rpm
发动机型号SCANIA DC13
行驶速度3.1 / 5.3 km/h
最大挖掘深度11,720 mm
最大挖掘深度7,315 mm
最大挖掘高度10,885 mm
总长度12,230 mm
总宽度3,900 mm
总高度3,865 mm

常见问题

询价

询价