Mini Excavator 4ton Crawler Excavators for Sale

• Manufacturing Process: Forging
• Surface Treatment: Sand Blast
• Operation Pressure: Atmospheric Pressure
• Material: Cast Steel
• Bucket: Backhoe
• Transmission: Hydraulic Transmission
• Bucket Capacity: 0.11m³
• Size: Medium-Sized
• Condition: New
• Output Power of Engine: 21.6/2400kw/ R/Min
• Bucket Digging Force: 24.6kn
• Specification: ALL
• Trademark: XINHUAFA
• Origin: China Mainland
• HS Code: 84295212
• Production Capacity: 1000 Sets/Per Year

Product Description

Hydraulic excavator cooperates with multi-functional working tools to complete tasks such as excavation, loading, leveling, trenching, crushing, drilling, pinching, lifting, etc. It is widely used in the construction and production of hydropower, transportation, municipal, garden, farmland transformation, oil pipelines, etc.

 

Advantages and highlights:

* More energy-conservation and environmental protection
By adopting Yanmar engine meeting national stage III emission standard, mechanical fuel injection pump has reliable performance. With compact size, the maintenance is convenient. Enough low torque reserve can ensure strong power. High reliability can reduce the maintenance cost.

* More efficient return
Rear-end swing radius adopts tailless design, which can ensure that the tail part will not collide with obstacles under narrow working conditions. Deflectable working device can deflect to left and right at 75° and 50° separately, which can achieve compound action with superstructure. Through swing cooperation with superstructure, digging operation parallel to the wall surface will be achieved and various kinds of working conditions can be coped with easily.

* More reliable and durable
Partial strengthen the parts with great stress on boom and arm, and meanwhile adjust the structure to disperse the stress, which makes the life longer. With standard configured new bucket, the depth of bucket is reduced and unloading material will be faster and easier.

Detailed Photos

 

We offer you all kinds of excavator accessories for sale, such as excavator buckets, quick connectors, bucket teeth, long arm/arm and OEM track chassis, excavator complete machines, loaders, cranes, forklifts, etc. We have more than 5 years of export experience. You can buy all our products at once. Just tell us the excavator model and we will provide you with the perfect match.

Our Advantages

 

Our Bucket Production and Design Advantages:

1. Bucket Design Philosophy: Quality and Efficiency

 

Optimized Bucket Design: We employ the ME-type design, carefully optimized for the best performance in terms of width-to-depth ratio.

High-Strength Material Selection: The main structure is constructed using Q690C and Q460C ultra-high-strength steel plates, ensuring structural stability and significantly extending the operational lifespan.

 

2. Excellent Customer Service:

 

Pre-sales Assistance: We provide personalized service by understanding our customers' specific industrial and mining requirements. Based on this understanding, we recommend the most suitable bucket types, ensuring high customer satisfaction.

Company profile

 Hebei Xinhuafa Petroleum Machinery Co. LTD was established in 2006,with 5000m2 plant.The company focuses on R&D of mud pump fittings and several R&D results were horned with awards as well as patented for invention. The company is engaged in product design, manufacturing and service on all the quality oilfield replacement parts, including mud pump fluid end parts including Fluid end modules, liners, pistons, valves,&seats, extension rods, piston rods, valve covers etc. 
The company holds a professional technical team and is equipped with advanced machineries,improving the technical skills and updating product quality,

Our products are certified by ISO9001 quality control. We supply products not only our oilfields company of domestic, but also dozens of countries all over the world, such as USA, Russia, Indonesia and Iran. With several years' persistence, we are widely accepted as a professional supplier of high quality mud pump cylinder liners and other parts in fluid end modules.

We supply mud pump spare parts like mud pump liner including zirconia ceramic liner and high chrome bimetallic liner, Mono-metal Liner, fluid end module, valve and seats, piston, piston rod, pony rod etc. parts for mud pump, we can also customize and machine as your drawing.