1-2t mini excavator-LUYU Machinery

Engine	BRIGGS&STRATTON
Rated power	10KW/13.5HP
Operating weight	1000kg
Bucket capacity	0.03m³

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Engine type	KOOP 192F
Rated power	7.6KW/10.5HP
Operating weight	1000kg
Bucket capacity	0.03 m³

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Engine	Changchai390
Rated power	20Kw/29HP
Operating weight	2000kg
Bucket capacity	0.05m³

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The 1-2 ton excavator belongs to the category of mini/small excavators, which are lightweight and compact, and are suitable for narrow or indoor working scenarios. These machines usually use a hydraulic drive system, which is both flexible and versatile, and can realize various functions such as digging, crushing and bulldozing by replacing attachments.

Main application scenes

1.Municipal engineering: such as pipeline laying, cable excavation, road surface crushing, etc.

2. Agriculture and gardening: orchard reclamation, vegetable greenhouse renovation, farm construction, etc.

3. Construction assistance: indoor demolition, foundation backfill, narrow space construction.

4. Special environment: tunnel construction, mine operation, river dredging

Choosing LUYU is choosing quality

1. Patented Advanced Dynamic Hydraulic Technology

LUDV Dynamic Balance Hydraulic System - Achieves a 20% improvement in operational responsiveness and a 15% optimization of fuel efficiency (the document explicitly mentions that the system is applied to all models). Most competitors use traditional fixed-displacement hydraulic systems, which are difficult to match in terms of energy efficiency and precision.

2. Ultra-narrow space-adaptable structural design - Intelligent adjustment range of track spacing up to ±30%, narrow space passability up to 40% higher than the industry standard

3. Military-grade welding process - Panasonic collaborative robot welding + laser dynamic calibration. Welding seam density reaches 4.2mm/㎝² (3.0mm/㎝² for common process), which is rare in the industry.

4. Urban Silent Solution-Multi-layer composite acoustic envelope technology, air vibration isolation rate reaches 95%.

5. All-weather Powertrain Configuration-Cold-start Enhancement Package. With multi-channel thermal management system, the hydraulic oil temperature fluctuation is no more than ±5℃ under extreme working conditions. 

6. rigorous quality control system - factory qualified standard higher than ISO requirements of 12%, failure rate of less than 0.3 times / thousand hours (industry average 0.8 times).

Our Services

Whether it is pre-sales consultation or after-sales protection, we will provide 100% service enthusiasm!

MINI EXCAVATOR

 It mainly produces wheel loaders, wheel excavators, mini excavators, Self-loading Mixer, backhoe loaders, telescopic wheel loaders, forklift, tractors ,Crawler Dumper and other construction machinery and agricultural machinery. In order to meet the market demand, Luyu Company has independently developed more than 100 new types of products and more than 100 kinds of supporting accessories. Scenario work requirements, simple operation and low fuel consumption, is a multi-functional product needed by all walks of life.

• 
  LY10 PRO 1 ton mini excavator

  Engine	BRIGGS&STRATTON
  Rated power	10KW/13.5HP
  Operating weight	1000kg
  Bucket capacity	0.03m³

  DETAILS
• 
  LY10 1 ton mini excavators

  Engine type	KOOP 192F
  Rated power	7.6KW/10.5HP
  Operating weight	1000kg
  Bucket capacity	0.03 m³

  DETAILS
• 
  LY30 3ton mini excavator

  Engine	Kubota
  Rated power	14Kw/19HP
  Operating weight	3000kg
  Bucket capacity	0.1m³

  DETAILS

  INQUIRY
• 
  LY35 4ton mini excavator

  Engine	Kubota
  Rated power	18.5Kw/25HP
  Operating weight	3810kg
  Bucket capacity	0.12m³

  DETAILS

  INQUIRY
• 
  LZ17 1.5ton mini excavator

  Engine	Laidong385
  Rated power	29KW/39HP
  Operating weight	1500kg
  Bucket capacity	0.04m³

  DETAILS
• 
  LZ20 2 ton mini excavator

  Engine	Changchai390
  Rated power	20Kw/29HP
  Operating weight	2000kg
  Bucket capacity	0.05m³

LUYU Mini Excavators for Sale With CE-Certified Wheel & Track Models

As a leading mini excavator manufacturer with CE/ISO certifications, LUYU Machinery offers high-performance wheeled & tracked compact excavators. Explore technical specifications & OEM advantages.

Why Choose LUYU Mini Excavators?

Ⅰ. Engineered for Precision Performance

• Customizable Configurations：

✔ Crawler type: LY10/LY20 series adopts adjustable crawler spacing (Adjustable crawler spacing 230-500mm), narrow space turning radius optimization (Steering boom for ≤35° slope operation) 

✔ Wheeled: LY125 series is equipped with Side swing boom and wheelbase extension design (Wheelbase 2,900-3,600mm) to enhance the stability in urban working conditions.

• Power Efficiency：
  ▶ Engine Options: Kubota (19-327HP) / CUMMINS Tier 3 compliant with EUStage V emissions

  ▶ Hydraulic system: international brand components (KYB/Parker) LUDV dynamic balance system, digging force 7.5KN-244KN 

Ⅱ. Industrial-Grade Durability

• Structural reinforcement: Panasonic robot welding (weld molding ≥ 98% ASTM standard) + versatile laser cutting process 

• Tested and certified: Passed 12,000 hours MTBF test, compliant with EN ISO 12100:2010 Machinery Safety Directive and EN 60204-1 Electrical Code.

Ⅲ. Operational Advantages

                                        Model Comparison

	crawler（LY35）	wheeled（LY135Z）
Operating Weight	3,810kg	8,300kg
Digging Depth	3,208mm（standard equipment）	≥4,250mm（Multi-Terrain Kit）
Engine power	Kubota 18.5KW	YUCHAI 62.5KW
Advantages	Dirt grip	Road compliance

Ⅳ. Global Service Network
▶ 3 years warranty on core components (hydraulic pump/walking motor)

▶ Global emergency parts delivery system

▶ Support ODM customization (50+ attachments such as quick-change couplings/breaking hammers, etc.）

CTA: Get LY-35/LY135Z product brochure and FOB quotation, exclusively enjoy MOQ discount policy for foreign trade customers. 

Unveiling the Mysteries of Oxidized Gold Ore Extraction

 

Gold has always held a special allure, captivating humanity for centuries with its beauty and value. While primary gold ore is often the first thing that comes to mind when thinking about gold sources, oxidized gold ore is a hidden gem in the world of mining. In this blog post, we'll take an in - depth look at oxidized gold ore, its properties, and the methods used to extract gold from it.

What is Oxidized Gold Ore?

Oxidized gold ore is the result of natural weathering and oxidation processes. Over time, exposure to air, water, and various environmental factors causes changes within the ore. This leads to the formation of oxide minerals such as iron oxide and manganese oxide. Simultaneously, sulfide minerals, which are commonly found in primary gold ore, are either destroyed or disappear. As a consequence, oxidized gold ore typically has a lower grade compared to primary gold ore. However, don't be fooled by its lower grade; it still contains significant amounts of gold and remains a valuable resource.

Key Considerations for Extraction

1. Grade: The grade of the oxidized gold ore is a crucial factor. It directly determines the economic viability of the extraction process. A higher - grade ore will yield more gold, making the operation more profitable. Geologists and mining engineers carefully assess the grade of the ore deposit before deciding whether to proceed with extraction.
2. Mineral Composition: The mineral composition of the ore plays a vital role in choosing the right extraction method. Different minerals in the ore can interact with the extraction chemicals in various ways. For example, certain minerals might interfere with the leaching process, while others can enhance it. The presence of specific minerals also influences the choice of equipment. If the ore contains hard - to - process minerals, more robust and specialized equipment may be required.
3. Physical Characteristics: Physical features like particle size and distribution, specific surface area, and porosity are equally important. Smaller particle sizes generally result in a higher specific surface area, which can enhance the efficiency of the extraction process. Porosity affects how well the leaching solution can penetrate the ore, ensuring that the gold - bearing minerals are fully exposed to the chemicals.

Extraction Methods

1. Cyanide Leaching: This is one of the most widely used methods for extracting gold from oxidized gold ore. In cyanide leaching, a cyanide solution is used to dissolve the gold. The gold forms a complex with the cyanide ions, making it soluble in the solution. Once dissolved, the gold is then recovered by adsorption onto activated carbon. This method is highly effective but requires careful handling due to the toxicity of cyanide.
2. Heap Leaching: Heap leaching is a more cost - effective option for low - grade oxidized gold ore. The ore is stacked in large heaps on an impermeable pad. A leaching solution, usually containing cyanide or other chemicals, is then irrigated over the heap. As the solution trickles through the ore, it dissolves the gold. The gold - bearing solution is collected at the bottom of the heap in a recovery system.
3. Bioleaching: A relatively new and exciting method, bioleaching uses microorganisms to extract gold. These microorganisms are specifically selected to oxidize the remaining sulfide minerals in the ore. When the sulfide minerals are oxidized, the gold that was previously locked within them is released, making it available for extraction. Bioleaching has the significant advantage of being more environmentally friendly compared to traditional methods. It reduces the use of harsh chemicals and produces fewer harmful by - products.

Conclusion

Oxidized gold ore, despite its challenges, presents a valuable opportunity for the mining industry. By carefully considering its grade, mineral composition, and physical characteristics, and by choosing the most appropriate extraction method, miners can successfully extract gold from this type of ore. Moreover, with the development of innovative techniques like bioleaching, we are moving towards a more sustainable future in gold mining. If you want to learn more about the fascinating world of oxidized gold ore extraction, click [here] (insert your article link) to access the full - length article.

So, whether you're a mining enthusiast, a student of geology, or just someone curious about the processes behind the shiny gold we all love, there's a wealth of knowledge waiting for you in the world of oxidized gold ore extraction.