Hydraulic Excavator CE420-7
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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
Cummins QSM11C330electronic 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
- Q: thankyou:) i just don't understand thankyou so much.
- learning
- Q: Or are you in the Caterpillar camp who wants to move $ 35 an hour jobs and pay $ 12.50 an hour AFTER they took bailout money and built a new plant in Brazil ?
- I think it's a great idea... and it's not so much a direct comparison, but all those lost jobs... those people aren't building homes... they aren't paying taxes anymore to fund highway projects? does that help demand for caterpillar in the US? I guess they can always sell to the Chinese gov., right? last I heard they are building TONS of new projects... and I remember them talking about caterpillar when they did take a bailout... lol... they stuck around long enough just to get the money... we should make them pay it back or not allow their IMPORTS...
- Q: How to choose used excavators, from where to start?
- All kinds of excavators and construction machinery information to help you,Provide all kinds of excavators information, servicesinclude:Excavator,Excavators
- Q: for example: excavator 325 parts
- You can try OKorder, or search for online heavy equipment auctions.
- Q: Hi. I am getting a few baby bearded dragons in a couple months. I was wondering what size terrarium I should put them in. I am getting 1 male and 2 females. I was also wondering if I should put some burrows in with some burrow maker thing I got. I have 10 pounds of it and it is made of clay. Also, will they get along with Leopard geckos? I really want to put in a pair of leopard geckos, and will they like the burrows too? I want both the bearded dragons and the geckos to breed and I will make 2 rooms in each burrow for them. I am also adding a heating pad to help incubate the eggs and to keep the reptiles warm. And a heating rock or two is going to be placed in there. Any help and advice would be greatly appreciated!
- Hello, First of all I would not recommend putting dragons in with geckos. Also if the beardies are babies you would probably do better to start them out on the retile carpet not clay. It is available at most pet stores. Another thing is to make sure you have the proper lighting for beardies and never use heat rocks as they can burn your reptile. I would suggest you do some research on the web and read all you can about bearded dragons and geckos for that matter, before making your purchase. In order to house 2 female adult bearded dragons you would need at least a 40 gallon tank. Check out the website georgia bearded dragons they have some good info on their site for newbies. Good luck in your endeavors.
- Q: I forgot the name, it has a big claw, and grabs dirt who knows the name for it?
- Its either a excavator or a wheel laoder, depending on what you mean .
- Q: my fiberglass pool popped out the ground and now I need to reset it. I was hoping someone could tell me if a bobcat 337 can do the job. I can't get anything bigger without doing some major work.the pool is 40x15 fiberglass poolthanks for any suggestions
- A crane would be best to raise and re-set this pool safely. A skilled crane operator can safely raise, move,and reset this pool safely with no danger of damaging fiberglass or injuring others.This pool will need to be rigged properly or it can break in half under its own weight. A bobcat might lift the pool but mobility will be a problem.
- Q: looking for the switch to change from cat controls to john deere controls on a cat 315 excavator
- have okorder . Use Cat 315 in the header. Thanks (or anyone else too)
- Q: Arctic dumper drivers etc
- Yep, there's a demand and it's big. If you're really good. Heavy equipment operators are always in demand almost everywhere in Canada, but only the operators who are extremely good. You have to have a solid record of getting every job done on time, no exceptions and no excuses. If you've got that, you're in demand.
- Q: I am related to building and construction business. I want to buy new and second hand building and construction machinery like cairns and excavators. Can you tell me any good web site where I can check the prices and specifications of these machineries and buy them?
- Try okorder
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Hydraulic Excavator CE420-7
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
OKorder Financial Service
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