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: Can anyone please help me with my search for information on the computer/controler on a 1999 Hitachi EX100 tracked excavator. The unit has blown the surge protectors and some of the power transistors, but I need some more detailed information about the unit before I can carry out the repairs. Any information would be greatly appreciated. Thanks.
- Oh my, I have nothing on this. I don't have a tracked excavator, except if you count my cat... she's an excavator of sorts, but she has paws, not tracks; tracks is what she leaves, cat tracks, but I suspect you are looking for something else.
- Q: Improve the excavator bucket teeth wearing resistance. Our country excavator bucket teeth service life is the main reason for the low in the following aspects: the structure design is not reasonable. Select material and heat treatment. No improper adopts the advanced surface anti-wear technology and operation and maintenance etc.
- ......ok. I'll take a guess at what you're asking. If youre wanting to know how to get longer life out of your teeth, why not just build them up with wear plate, or hard surface them? You never said what this excavator of yours is even. Big difference in what youre going to do with the baby teeth on a small excavator in the 110 and under range, versus the teeth on a 1200. if youre working in ground that will allow, you can take a length of flat cutting edge, say, from a dozer, and weld it across the face of the teeth. This gives a larger wear face, resulting in much longer life.
- Q: Have a Bobcat Excavator Mod 442 and cannot locate the battery on it, no service manual can't find jack on the web.
- Bobcat 442 Specs
- Q: Who discovered the tomb of King Tut-Ankh-Amun?
- Howard Carter.Though several of the foremost excavators over the past century had declared there was nothing left to find in the Valley of the Kings, Howard Carter and his sponsor, Lord Carnarvon, spent a number of years and a lot of money searching for a tomb they weren't sure existed. In November 1922, they found it. Carter had discovered not just an unknown ancient Egyptian tomb, but one that had lain nearly undisturbed for over 3,000 years. What lay within astounded the world.
- Q: i don't. supposedly he got eaten to death by piranhas!do you believe its true or not?
- aww poor guy. i say yes because i'm gullible.
- Q: i was told i needed a class a cdl to drive a mason dump with a trailer with mini excavator on it in pa is this true
- Ask whoever issues the driver's licenses in Pennsylvania. They would have the appropriate official information.
- 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: I Have a good understanding of how the A/c works, but I need help finding the low pressure switch. right now the machine is so low on refidgerant that the compressor is kicking off. I know i need to jump the low pressure switch across, I just can't find it. thank you.
- trace the lines from the evaporator to the compressor. it should be somewhere between. other than that I have no specific experience with heavy equipment
- Q: Heavy machine soldier 3 crab excavator, where I can't get on
- May be affected. Estimated...And then into the above factory, similar to 2 places, and then out of the factory from the right. Go to a small hallway.... the most disgusting place. From which the collapse of the shelf up. See the bounty...... first... I think.... the shelf is blocking the road....................MM3 a total of 2 places nausea, one is here, one is to find the car No. 2 power supply room... Who can think of the power room is out of the building, on the outside...This answer is recommended by users
- Q: How long does the excavator take on the moon?
- depending on how many people you have the time may very from 30mines-2hours
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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:
- -
OKorder Service Pledge
OKorder Financial Service
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