Electro-hydraulic excavatorCED1250-7

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Product Description:

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


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Q:CAT where is the origin of the small excavator?
The Sino US joint venture is made by XCMG and the joint venture factory in Carter. Both imported and smuggled goods are produced by Carter and MITSUBISHI in factories in the world valley area of Tokyo, Japan. Domestic made in Beijing
Q:What does LC mean after the Komatsu excavator model?
PC200-8 -8 is the eighth generation of products, but some domestic manufacturers because it is not a long time, may directly from -7, -8 started, so this number may not express the meaning of a lot of sense for many domestic manufacturers. These are basically the basic components of an excavator model, representing the number or letters of excavators + excavators, tonnage + excavators, series / excavators, and generations. Some foreign manufacturers in order to meet the China specific conditions, or some manufacturers specializing in the production of specific conditions of the products in the model have said, such as DH215LC-7, where LC is the meaning of long track, generally used for the construction of soft ground conditions. 320DGC "GC" means "ordinary construction", including earthworks, mining of sand and gravel dam (the density ratio is not too high), highway construction, railway construction. And like tough quarries, it's not appropriate. Carter 324ME "ME" is a large capacity configuration, including short arms and enlarged. Add digital symbols (such as -7, -9 etc.) and Japanese and Korean brands of domestic excavator models can often see - plus digital identification, this article said several generations of models of this product, such as Komatsu PC200-8 -8 said it is the eighth generation models Komatsu, -7 said Doosan DH300LC-7 in it is the seventh generation Doosan models. Of course, many domestic manufacturers of excavator production history is only 10 years, will own excavator named "-7" or "-8" is pure "follow the trend"".
Q:Why can't excavators travel on the road?
Cement pavement is generally not a problem, the road surface can be rolled out a little white mark. The asphalt pavement is not good, is soft, rolling will damage the road by caterpillar.
Q:Where is the throttle motor for the excavator?
There's a stupid way to help you. You can find it along the throttle line of the engine
Q:What's the price of the CAT150 excavator?
Are you talking about new or second-hand, new almost 50W, second-hand, then you can go online www.sdcmm.cn to see their own reference
Q:What does climbing slope mean?
Is the slope of the excavator climbing, what is the maximum degree of slope?,
Q:Full hydraulic crawler excavator should not walk more than several thousand meters per hour.
The walking speed is 5 km / h.Usually 6 kilometers per hour
Q:More than 1 cubic meters of excavators, what type, brand, origin?
More than 1 cubic meters? Yes, in fact, 200 machines are almost the same. Good is a layman said. You use a 1.2 party Komatsu, you can do 0. 8 Party Kobelco? 200 machines, no matter how big the bucket is. For example, 1.2-1.1-1.0-0.8. various brands, various models of 200 machines, the speed of doing things are almost the same. Because of slow work, so big fight. Quick work makes little work. So both are small.
Q:What kind of excavator does Nissan brand have?
Komatsu, komat 'Su (PC). Zaxis (EX). Hitachi, Kobelco, Kato, Kobelco (SK) KATO (HD). Sumitomo, SUMITOMO (SH). The car has Ishikawajima Kubota IHI. Yanmar.
Q:How much is the tuition fee for Lan Xiang excavator?
Total cost: 3360 yuanBulldozer operation class: semester one month, learn the safe operation, maintenance and so on of bulldozer. Total cost: 3460 yuanForklift class: semester a month, learn forklift safety operation, freight transfer maintenance technology. Total cost: 3160 yuanConstruction crane operation class: one semester semester, learn the safe operation method and maintenance technology of tower crane. Total cost: 2860 yuanConstruction budget staff: semester three months, the main learning map, building materials, construction structure, organizational management, budget and other techniques. Total cost: 3980 yuan

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