Electro-hydraulic excavatorCED1250-7
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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)
Electromotor
Clean energy: zero-displacement, environmental friendly
Low cost: compare to diesel engine, the electromotor is more economical
Maintenance free: lower operating cost and easy maintenance
Separate hyd-oil cooler with better cooling effect and easy maintenance
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: What can an excavator do?
- Excavators can not only dig earth, sand and gravel, but also can be used as small lifting equipment, flexible and flexible, and rarely affected by the geographical environment, not only can rescue, but also self-help.
- Q: Is it possible to mine copper without using fossil fuels?
- Of course. That's how they did it in the very old days when copper was the main metal. It's just very labor intensive.
- Q: Working in Dreamweaver want to give my pictures effect like in the link below. Please check when i roll over my mouse on any pic it comes in bigger size. How can i do that?
- Dreamweaver has built in spry functionality, you can create something called a spry tooltip. Make sure that the smaller image is the trigger, and the larger image is what appears when you roll over the small image.
- Q: your opinion
- PARTS of the bible are historically accurate. For instance, many of the people mentioned in it really did live, and the things that happened to them are merely metaphors for world events at that time. You have to read the accounts of a guy named Josephus to get all the dots connected properly, but the bible isn't a complete farce as some people like to assume. Sure, there's little to no evidence that people lived hundreds of years, but while they were alive, they really did fight wars and pass laws, which are part of the bible history. And most university-level history majors can tell you that they do at some point study the bible as part of history.
- Q: how much can a used komatsu excavator pc200-5 clocking about 4000-6000hrs cost?
- even tho it has that many hours on it plan on dishing out 50 grand or better. Personally Id go for a John Deere. I used to be a heavy equipment mechanic so i think my opinion is valid.
- Q: I have this program I go to and we are doing a project, or were doing a project on fuel sources, mine being coal, and I have to do an 700-800 word essay(not including title, name, and date) that explains how it's produced, extracted, and used for electricity, and I also have to explain if it's sustainable and why but I just don't have the kind of exstensive brainpower to make 700-800 words about coal. Are you able to give me some sort of simple layout that I can use to make my report? Thanks soooo much!
- Mining Methods Coal is mined by two methods: surface or 'opencast' mining underground or 'deep' mining The choice of mining method is largely determined by the geology of the coal deposit. Underground mining currently accounts for a bigger share of world coal production than opencast; although in several important coal producing countries surface mining is more common. For example, surface mining accounts for around 80% of production in Australia;
- Q: When you ask philosophy Questions, do you see yourself as an excavator looking for gems of truth in the facts?
- Hello brother, I would say. Looking for gems with potential in a see of unpolished knowledge. Truth is perennially evasive, though we strive to approach it.
- Q: We are trying to find house plans for a new home and we want a daylght or walkout basement. We've been told that it would cost about $80.00 per sq ft. We are looking at plans that would have about 2,000 sq ft basement. That would be $160,000.00 just for the basement. Is this reasonable?
- Construction cost is the exact amount a qualified company is willing to contract for to do the work. Unless you have the option of doing the work yourself, the only way to know for sure what something should cost is to ask few contractors in your area. My guess is that an unfinished walkout basement of about 2000 square feet built into an easy access non-rock sloped site, with properly waterproofed and drained concrete or block walls and concrete floor with open wood frame wall with doors and windows on the on grade side would cost about $80. a square foot in the Central Texas area. Finishing the basement out would push the cost well over a $100. a square foot depending on the type of spaces and the finishes. Get other bids.
- Q: Using the “straight line method” and “Inland Revenue” approved method of depreciation calculate the depreciation for a new excavator valued at ?65,000 with a working life of 10 years and explain the residual values.
- Is there a salvage value at the end of the excavator's working life? I have no idea about the Inland Revenue approved method, sorry. You should think equal division when the term straight line method comes up in depreciation terms. You just divide the initial value over the number of working life years and that will give you the depreciation per year. In this case, the excavator depreciates at ?6,500 per year.
- Q: I need to build a bridge to open up a pasture. It was be traveled by horses and people. I am thinking of three ways to go about it. 4 concrete footers (2 on each side of the stream), 2 6x6s and several 2x6 for the slats. Or, the same thing but instead of the 6x6s, use steel i bars. And finally, find a culvert and have it put in as the final thought.To give you more information on the setting, the span is about 10 feet long and I would only need it to be about 6 foot wide for this purpose. The water does get pretty high during heavy rain, but never exceeds the banks, even during major floods. Most of the time it is a trickle. Banks are around 4 foot high. I have no idea where I can get i beams or culverts big enough for this gap. Also, not sure what the best method is. Would like to avoid culvert because I would have to contact the township and hire an excavator. A bridge I can most likely do myself.Any ideas are GREATLY appreciated!!
- I think your first idea is the best one, but I would say to use 6 concrete supports ( three on each side adding a middle support) because you don't want to have a 6' span of 2X6 material. Take a 1000 pound horse or more than one and you may have a board break as it ages, not to mention that the 2X6's will warp down with moisture and time. So build the supports with 12 concrete tubes, for the frame from side to side I would use a double 2X10 instead of a single 6X6 for the 3 beams you would build, and then either 2X6 or 2X8 on the flat for the deck of your bridge. Considering the water exposure you should use stainless steel screws to join the deck boards down to the frame and TimberLok screws for the framing.
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Electro-hydraulic excavatorCED1250-7
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
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OKorder Financial Service
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