Hydraulic Excavator CE400-7

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1,Hydraulic system provide perfect power and accurate control to ensure continuous digging operation.

Main components, such as pump, valve, are manufactured by international top brand enterprises.

There is an open hydraulic system with Tri pump & Tri circuits, controlled by load sensing system and limit power to ensure higher efficiency and productivity at the lower est hydraulic loss. Reasonable power distribution and double pumps with crossover power control system can reduce circulation time under multiaction operation and promote productivity.

Swing secondary pressure control for better starting and braking pressure so as to ensure fast and stable swing operation.

Hydraulic hose, connection: world famous brand with excellent performance ensure better reliability for operation in mine.

High efficiency features:

Starting with zero displacement with better starting load and starting performance

Technique with minimum flow control at neutral position for best energy saving and economical efficiency

Technique with pressure cut-off to provide better system protection

Control of constant power of single pump, limited power of three pumps for reasonable distribution of engine power

Confluence of three pumps for combined movements and increasing of operating efficiency

Logic valve control for automatic straight traveling, automatic release of swing brake

Confluence of two pumps for increasing operating efficiency

2,Power system(Unique power-driven technology in China)

Diesel engine

Cummins6C8.3 electronic injection engine with CELETC electrical system provide surging power and excellent reliability, conforms, conforms toTier2 emission standard. ECM is enable to read controller data and adjust engine to meet different working conditions

Turbocharged and electronic injection control can promote fuel efficiency and reduce fuel consumption,meanwhile provide stronger power and better performance.

Electric engine ECM is featured as data collect, error diagnosis, automatic protection, maintenance and monitoring

3,Welding&casting structure for working attachment

Adopt international top brand cylinder seal for better sealing property

Working attachment pins are made of special wearresistant alloy, hardening and chroming treated for getting high strength and long circle life

4,Automatic central ludricating sestem

Top brand automatic central lubrication at setting time interval, for specified quantity and at all lubrication points. which results in saving of manual daily maintenance, reduced manpower and increased productivity

5,Classified esign & manufacture based on working condition

Special design & manufacturing of bucket, undercarriage, working attachment and other structure parts based on different working condition; customizing design on power unit, hydraulic system, oil products and electrical system to make our products suitable for all kinds of adverse circumstance

Working attachments such as breaker, cultivators, quick-change connector can be equipped to meet different working requirements



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Q:What are the different uses of wheeled excavators and crawler excavators?
Crawler excavator can not travel on the road, but it can work in a relatively muddy place. It will not fall in, the machine is also larger, and the efficiency is also higher than the wheeled.
Q:Dragon excavator 150 price
320DL advantages: similar models of the largest mining, durability, stability of the whole car, although high prices, but cost-effective.
Q:The reason why the excavator holds down the engine is 150
You still have to find a repair do not know where you are like you a wrong diagnosis is not only a waste of money but also a waste of time and effort in Hangzhou, Xiaoshan has a very good mechanic tall fat with a fairly good technical Landwind we are all the way to repair the ten time he invited ten times to help you out with no recurrence but I don't know if he contact number I see the information you send me or hydraulic pressure instability or lock problem are you sure no problem you cleaned oil oil oil have a plurality of small screen and the mailbox surface is cleaned? Has the atomizer been tested yet? Good luck. No, you go to Xiaoshan. If there's any need, I can ask you about that. Good luck
Q:Why can't excavators travel on the road?
The track will damage the road surface, will be found by the highway will be fined (huge); can be tracked shoes installed to prevent damage to the road.
Q:Which brand of excavators is of the best quality?
Fuel efficient and fast. Disadvantages: Volvo new machine can be, but domestic serious, more fragile, not enough thick, two mobile phone price is low, not good sell. 20T models, EC210B reference price, 100-106W Doosan: Korean brand, integrated more moderate, imported machines are low-end products, assembled. (DOOSAN) advantages: low price, low fuel consumption in -8 series. All kinds of projects are available. Disadvantages: the product quality is lower than the average price, moderate price, moderate quality, and poor after-sale. Low inflation. 20T models, DH215-9 reference price, 80-85W DH225-9 86-91W Hyundai: Korean brand, but it is low-end goods, assembled. (HYUNDAI) advantages: cheaper prices, good parts, cheap. Disadvantages: machines can't even reach the standard of domestic machines, either good or bad. Personal view: imported brands can only buy more than these brands, Keith (CASE), JCB (JCB), Kato (KATO), Terex (TEREX), Bohai Seoul (LIEBHER), Sumitomo (SUMITOMO), Ishikawa Shima (IHI), Kubota (KUBATO), Takeuchi (TAKEUCHI) are not allowed to buy. Low share, customer service service points less, difficult to buy accessories, if you buy, there will always be these problems. Komatsu and Carter belong to the independent production brand, the primary consideration
Q:Ask you, great God, excavator, fight wild, is the main Q, vice W, or the main Q, vice e!!!?!???
The main Q Deputy e, after all, Q has the function of returning bloodAskQ return blood?Chasing the answerQ and then w back to the blood
Q:What kind of excavator is DEERE?
John Deal excavator,The main brand sales in North America, Hitachi OEM for excavator.In addition, the company had a joint venture with Xu Wa to produce excavators, the company name She John Deal
Q:What kind of excavator is trong?
From the development of engineering machinery in recent years, the development of excavator is relatively fast, excavator has become one of the most important construction machinery in engineering construction. The three most important parameters of excavator are operation weight (quality), engine power and bucket bucket capacity.
Q:How about automatic flameout of excavator?
First, the old equipment is the engine power decline, with the main pump, a little hard to suppress the car flameout.The solution is..:1. school oil pump, engine overhaul. The advantage is a temporary cure, but the drawback is that it costs a lot2. reduce the main pump flow to reduce the power of the main pump to adapt to the power of the engine. The utility model has the advantages of simple processing, time saving and money saving, and the disadvantage is that the whole vehicle will slow down.
Q:What are the loading skills of excavators? Just a few words!
2, reduce the angle of rotation, I have calculated that 30% of the loading time is in the rotation, and reduce the loading angle of rotation, you will speed up a lot of loading. The specific method is: for example, dumpers in front of you, you are taking your left and right sides (that is, with the car as the center within ninety degrees)3, the right height (your parking platform). Take Volvo 336 (7.5m) for it, you should tell in two meters, too high it need time to lift the arm is too short, too little material is not easy to load, a waste of time!4, to make such as dump trucks, excavators, don't let you wait for it. The best way is to put two in front of a dump truck, loaded the equipment (installed on the left side of the car on the left on the right side of the car on the right material, material).

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