• Electro-hydraulic excavatorCED750-8 System 1
Electro-hydraulic excavatorCED750-8

Electro-hydraulic excavatorCED750-8

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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: How interested are you in the following hydraulic excavator improvements? ?Ability to Measure Machine Productivity (Payload, Cycles) ?On Machine Operator Coaching/Assistance ?Machine Protection Improvements ?Machine Security Improvements
Whoever wrote that meant in, not on. So that choice reads: How interested are you in machine operator coaching/assistance. Hope that helps.
Q: Do you know how to drive an Excavator?
I know how to do everything..
Q: I need an IC (integrated circuit) with this part number: hb6433308cp.This IC is used in monitors of Komatsu excavators.another question is that if anyone can help me to find the program of this IC.Thanks in advance
Are you positive about that part number? I can't find it on the Net or in the Allied Electronics catalog. AE usually has just about every IC that exists.
Q: Does any one know if an Australian LE excavator license is accepted in Norway?
I would assume that it will be accepted, but you have to apply to have it vetted by the Norwegian authorities. I have provided some links that might be of some help. According to the Accreditation Authorities this is the process for your profession: Excavator operator (Gravemaskinf?rer) Application process You must send your application with a copy of your driving licence to Arbeidstilsynet Oslo, by letter, e-mail or fax. You must supply a translation of your driving licence if it is issued in a language other than English or one of the Nordic languages. In the application you must state the postal address of the person who will receive the letter of authorisation (preferably your employer). For more info see the link below.
Q: I just accidentally put diesel fuel in the hydraulic oil reservoir of an excavator. Most of it drained out from the top because it was over flowing. That's how i noticed. If I could guess there is less than one gallon of diesel in there and it is a pretty big excavator so it has a big hydraulic tank. Just wondering if the pressure will cause the diesel to combust. It's a rental an I only need it for another hour or 2. Thanks
When compressed, diesel fuel explodes.
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: i mean young like they were 10 or 12 or 15 u know some where in there. please help1
St. okorder
Q: Like what machines uses hydraulics/pneumatic systems?
Hydraulics: Water pump. Pneumatic: Air compressor out put used for spray painting etc.
Q: how can i convert a 410 g john deer to standard excavator controls
I can't remember if those had a switch inside or if you have to look under the rear floorboard for the switch.
Q: What kind of excavator is trong?
Usually with tracks or wheels. Because of its special appearance, in the various titles, such as backhoes, backhoe digging machine, etc..

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