Xe490d 49 Ton Heavy Crawler Excavator

Product Introduction

The XE490DK large crawler excavator is one of the flagship models of large excavators launched by the Excavator Division. The XE490DK large crawler excavator incorporates valuable experience gained from years of excavator product development and employs advanced design and manufacturing methods. Additionally, the XE490DK large crawler excavator adheres to the design philosophy of “high efficiency, high safety, low carbon, and environmental protection,” making it another outstanding achievement in the excavator industry.

Product Advantage

1, The overall layout and the axle load distribution are more reasonable to achieve better traveling stability and the maximum traveling speed is up to 40km/h to realize faster site transfer speed.

2, The domestic leading hydraulic system distribution technology features high energy-saving and efficiency.

3, The highest breakout force on the loading end is leading the industry by 15%~20% compared with like models.

4, The advanced structure and hinge points on the digging end and the industry's largest rotating angle of the bucket ensure strong soil holding capacity.

Technical Parameters

Product Uses

1. Urban Construction and Renovation

The XE490D is equipped with a 1.9m³ standard bucket, enabling it to adapt flexibly to narrow construction sites and accurately complete tasks such as foundation pit excavation and trench laying. Fuel consumption has been reduced by 12% compared to the previous generation, effectively lowering urban construction operating costs.

2. Highway and Bridge Construction

Enhanced working equipment effortlessly handles hard soil and rock layers, meeting requirements for roadbed grading and slope excavation. The dual-pump hydraulic system ensures smooth composite movements, enhancing efficiency in bridge foundation construction.

3. Agricultural and Water Conservancy Projects

With a minimum turning radius of 4.8 meters, it maneuvers flexibly through fields and farmland. An optional long-arm configuration enables deep excavation of ditches and ponds, supporting modern agricultural infrastructure development.

4. Mining Auxiliary Operations

Reinforced chassis and collision-resistant design handle tasks such as gravel loading and road maintenance in mining areas. A multi-stage filtration system protects the engine for stable operation in dusty environments.

5. Municipal Landscape Construction

Low-noise design meets environmental protection requirements, and precise hydraulic control is suitable for delicate operations such as tree transplantation and landscape shaping. Quick-change devices support rapid switching between various attachments.

Product Operate Guide

Intelligent start-stop:

Cold start idle preheating for 3 minutes, ECO mode enabled to automatically optimize power output, saving 10% energy

Efficient operation:

Dual pump flow function enabled during precision operations

Keep the drill rod vertical to the ground during crushing operations

Safety regulations:

Travel in a vertical direction on slopes

Do not exceed the center of the track roller when driving through water

Real-time monitoring of dashboard alarm information

Maintenance reminders:

Clean the hydraulic oil filter every 250 hours

FAQ

1. WHO ARE WE?

XUZHOU SHANGHENG ENGINEERING MACHINERY CO.,LTD is a leading construction machinery exporter,located in Xuzhou city,Jiangsu province where Xuzhou Construction Machinery Group Inc in. We have the domestic agency rights of them more than 10years,based on the advantage of them,we also estabish long-time business with other famous brands.

2. HOW IS YOUR PRICE COMPARED WITH MANUFACTURERS/FACTORIES?

We work as the leading dealers of various leading China construction machinery manufacturers/ factories, and are constantly treated with best dealership price. From numerous comparison and feedbacks from clients, our price is more competitive than the price from manufacturers/factories.

3. HOW IS YOUR DELIVERY TIME?

In general circumstance, we can have an immediate delivery of regular machines for our clients within 7 days, because we have a variety of resources to check machines in stock, locally and nation widely, and to receive machines in timely manner. But for manufacturers/factories, it will take more than 30 days to produce the ordered machine.

4. ABNORMAL VIBRATION IN HYDRAULIC HOSES?

Internal hose lining may have flaked off and caused blockage, or loose hose clamps may induce resonance.

5. INSUFFICIENT FLOW AFTER REPLACING THE HYDRAULIC PUMP?

Check suction lines for blockages, collapsed sections, or air leaks due to poor sealing.

6. NORMAL OPERATION WHEN COLD, BUT SLOW RESPONSE AFTER WARMING UP?

Internal leakage in the hydraulic system increases with rising temperature. Focus on inspecting the clearance between the pump, valves, and motor.