Hyundai Heavy Industries R305LVS medium and large excavator performance characteristics

1. More environmentally friendly, more powerful, faster and lower fuel consumption
- New Tier3 engine, using advanced "diesel high-pressure common rail electronically controlled injection technology"
- Diesel burns fully and thoroughly, greatly improving performance
- Multiple fuel filtration systems ensure durable use of the engine while reducing harmful gas emissions, making it more environmentally friendly
- Optimize the oil circuit design of the main control valve to improve the operating speed and composite operating capabilities
- Loading operations are more efficient and the workload per hour is larger
- Lower operating costs and higher returns
2. IPC main pump intelligent control system
VPC variable power control system
- The IPC system intelligently controls the flow of the main pump through the operating handle, thereby saving fuel consumption
- The VPC system implements variable control of pilot pressure to ensure coordinated matching of operating speed and fuel performance in all working modes, ensuring high efficiency and low consumption.
3. Structural parts have longer durability
- Install heavy-duty large and small arms with better durability, use cast steel to increase strength and increase durability life by 1.5 times
- The traveling and rotating motors are designed by Hyundai Heavy Industries to enhance durability.
- The thickness of the lower support ring is increased, and the welding strength of the lower frame is increased by 20%
4. Higher cooling performance
- Adopt large-capacity, high-efficiency cooling direct-coupled fans
- The sealing sponge of the cooling module is made of polyurethane sponge with higher oil resistance and heat resistance.
5. Durable shaft, sleeve and resin gasket
- Increase the lubricity of shafts and sleeves, improve wear resistance, and extend the butter injection cycle
- Suitable for resin gaskets to increase side lubrication and prevent wear and abnormal noise
- Minimize loosening of working equipment

6. Enhanced electrical system performance
- MCU is sealed with silicone to prevent moisture injection and vibration resistance
- The generator capacity is increased while anti-corrosion treatment is strengthened
- Enhanced durability and reliability of pressure sensor
7. Durable fuel tank
- Using the plate + support style, the fatigue life of the welding part is increased by 3.6 times (the relative stress is reduced by 35%)
- The size of the fuel injection port is enlarged (ø83→ø104) to improve convenience and prevent overflow during injection.

Product Parameters

• 1.Replace wearing parts as required
  2.Comprehensive maintenance
  3.Vehicle cleaning
• Accessories customization

• After-Sales Service
  If customers encounter any technical problems while using the machine, we will provide lifelong remote technical guidance.​

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Package&Shipping

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Transaction Method

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Company Profile

Shanghai Dige is a company that operates second-hand machinery products,it is located in Shanghai, China,where is convenient for customers from various countries to come to visit and purchase machines.Moreover, it is close to Shanghai Port, which facilitates the transportation of machines.

Over the years, we have been committed to supplying machines with high quality and good prices.Our major products include used excavators, loaders, forklifts, backhoe loaders,graders, bulldozers, cranes, etc. Various brands to choose from Komatsu, Caterpillar, Hitachi, Doosan, Sany, Hyundai, Kobelco, Volvo,Kubota and so on.

Our customers are all over the world,they are from Malaysia,Indonesia, South Africa, Pakistan, Turkey, France, Colombia, Spain, Central Africa, Angola, Nigeria, Thailand,Germany,United States, Brazil,etc.And our customer base continues to grow.

We have many years of experience in exporting machines and will provide the documents and certificates to help smooth customs clearance.

We have accessories customization services.Customers can choose the accessories needed to be installed according to their own needs, such as different types of buckets, breaker hammers, etc.We can also choose different price methods.

Before the delivery,we will inspect, test,clean and maintain the machine to ensure that all details meet customers’ requirements.

We attach great importance to the quality of our machines and ensure that our customers can start working with it immediately after the receiving.

We sincerely look forward to cooperating with you from home and abroad, and wish you can find satisfactory machines in our company.

Our company has complete export certificates and can export to countries around the world.

We have

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We offer all kinds of used construction machinery.Good condition, reasonable price.The categories are as follows:

Used Excavator

Brand	Model
CAT	303C,303.5E,304C,305.5E,306E,307E,308C,312D,312GC,313GC,315,320C, 320D,320GC,325,330D,336D,349D
Hitachi	ZX50,ZX55,EX60,ZX70,ZX75,EX120,ZX120,EX200,ZX200,ZX210,EX240, ZX240,EX270,EX300,ZX350,ZX450
Komatsu	PC30,PC35,PC55,PC56,PC60,PC70,PC78,PC120,PC130,PC200,PC220,PC240,PC300,PC350,PC360,PC400,PC450,PC460,PC500
Kobelco	SK55,SK60,SK75,SK120,SK130,SK135,SK200,SK210,SK260,SK350
Doosan	DH55,DX55,DH60,DX60,DH150,DX150,DH200,DX200,DH225,DX225,DH300DX300,DX530
Hyundai	215,220,225,305
Volvo	EC60,EC140,EC210,EC240,EC290,EC300,EC360,EC460,EC480
Kubota	U15,U17,U30,U35,KX155,KX165,KX183,KX185
Sany	26,55,60,75,135,215,305

Used Loader

Brand	Model
CAT	938G,966F,966H,966G,950GC,980G
Komatsu	WA320,WA380,WA470,WA500,WA600-3,WA600-6
XCMG	50GN
Liugong	LG856,856H,835,836,862
Shangong	SEM650,652
Lingong	LG936,956,958,968

Used Bulldozer

Brand	Model
CAT	D3(C/G/H),D4(C/H),D5(K/M),D6(G/H),D7G,D8R,D9R
Komatsu	D31EX,D65E,D85,D155,D275,D375,D65PX
Shangong	SEM816,SEM818
Shantui	SD13,SD16,SD22,SD32

Used Grader

Brand	Model
CAT	12G,4G,120G,140G,140K,140H,140M
Komatsu	GD511A,GD655
Shangong	919,921
Shantui	9180

Used Backhoe

Brand	Model
JCB	3CX,4CX
CASE	508M,580L,580N
Lingong	776,777
CAT	416E,420F

Used Road Roller

Brand	Model
SANY	STR140,STR160,SSR220A,SSR200A
XCMG	CA25/30,XS143/163/183,XS203/223/263
Liugong	LG614,616,618,620,622,626
Shantui	SR16,SR18,SR20,SR22

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Our Market

Contact

  Shanghai dige Engineering Machinery Co., Ltd., was headquartered in Shanghai city of China. It hasmore than 20-year industry experience in the field of second-hand construction machinery. At present, it isone of the largest second-hand machinery equipment suppliers and exporters in China and global. Shanghai Dige is mainly engaged in second-hand machanical equipment such as excavators, loaders,forklifts, crushers ,Bulldozer, Moter grader, etc. The factory has more than 3000 sets of machinery, the main business brands areKomatsu, Caterpillar, Volvo,Doosan, Sany, Kobelco, Kubota, Toyota, TCM, Sumitomo etc.Due to the reliable product quality, excellent after-sales service and honesty operation principle, we havewon the praise of customers at home and abroad. At present, our products have been exported to Malaysia,Indonesia, South Africa, Pakistan, Turkey, France, Colombia, Spain, Central Africa, Angola, Nigeria, Thailand，Germany, the United States, Brazil and other countriesand regions.we welcome you to visit the factory, looking forward to establish long-termgood business relations with you!