JCM907D Hydraulic Crawler Excavator Digger Mechanical Shovel

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Product Description:

Product Description:

Excavators are heavy construction equipment consisting of a boom, stick, bucket and cab on a rotating platform known as the "house". The house sits atop an undercarriage with tracks or wheels. A cable-operated excavator uses winches and steel ropes to accomplish the movements. They are a natural progression from the steam shovels and often called power shovels. All movement and functions of a hydraulic excavator are accomplished through the use of hydraulic fluid, with hydraulic cylinders and hydraulic motors. Due to the linear actuation of hydraulic cylinders, their mode of operation is fundamentally different from cable-operated excavators.

Main Product Features:

  1. There are 3 pumps: the two main pumps are for supplying oil at high pressure (up to 5000 psi) for the arms, swing motor, track motors, and accessories, and the third is a lower pressure (700 psi) pump for Pilot Control.

  2. The whole machine has the elegant streamline design, reliable performance and high efficiency of working.

  3. Possess quality certification of ISO 9001:2000. Can pass CE test.

  4. A wide range of operating weight & bucket size for your choice.

  5. We can supply OEM service and can also produce according to your requirements.

Product Specifications:

Operating Weight: 7.1t

Engine: CUMMINS B3.3 Engine

Boom Length: 3.71m

Arm Length: 1.65m

Bucket Size: 0.28m3

Blade Size: 2210mm×386.5mm

       Operating Weight and Ground Pressure

Operating weight includes basic machine (with boom 3.71m, arm 1.65m, bucket 0.28m3, and blade 2210mm×386.5mm)

Shoe width


Overall width


Ground pressure


Operating weight



Q1: How to control the Excavator?

A1: The Excavator is equipped with the open-and-shut electronic monitoring system and fault alarm system, very easy and safe to control.

Q2: How do we guarantee the quality of our products?

A2: We have established an advanced quality management system which conducts strict quality tests at every step, from raw materials to the final product. At the same time, we provide extensive follow-up service assurances as required.

Q3: How soon can we receive the product after purchase?

A3: Within three days of placing an order, we will begin production. The specific shipping date is dependent upon international and government factors, but is typically 10 to 30 workdays.

Q4: If we can produce some Excavator according to customers request?

A4: Yes, we can produce Excavator according to the difference country situations to make it suitable to the market and customers. We have very professional technical team to make the design.

Q5: How to make a quick resolution for after service?

A5: OKorder and our manufacture both have overseas branches all-around of world, if necessary, the seller shall dispatch 2 engineers to the buyer's site for supervision of training. The buyer shall make available of necessary facilities & skilled personnel at site for training.

JCM907D Hydraulic Crawler Excavator Digger Mechanical Shovel

JCM907D Hydraulic Crawler Excavator Digger Mechanical Shovel

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Q:Excavator hydraulic oil how much?
You need to see the model. 6T's about 5 barrels, 8T's 6 barrels. 14T 20T 8 barrels 8-9 barrels, added to the hydraulic oil observation holes on the scale between the line, the premise is placed in good posture, check the hydraulic oil, oil cylinder, all contraction end, arm down, small arm out, the bucket.
Q:What's the difference between backhoe and backhoe?
What's the difference between backhoe and backhoe?:1 、 according to the difference between the excavation route and the transportation vehicle, there are two ways to dig and unload the soil: forward excavation, lateral unloading, forward excavation and reverse dumping2, the backhoe digging is "back down, forced soil cutting, the stress ratio of mining shovel can stop a small, excavation to three below the soil surface, suitable for the foundation pit, foundation ditch, trench excavation depth is less than 4m, but also for soil excavation, wet soil with high moisture and underground below the water level of the underground water level is high and the soil. The backhoe running way of ditch excavation and end side of the ditch excavation in two.Grab: digging characteristic is "straight up and down, cut the weight of soil, suitable for narrow and deep excavation pit mud or water, especially suitable for cutting under water, the soil is hard not grab construction.Pull shovel: the characteristics of excavation is "back down, self weight cut soil". Its excavation radius and excavation depth are larger, and it can dig the soil below the stopping surface. It should be used for excavation of large and deep foundation pit or underwater excavation.
Q:What are the loading skills of excavators? Just a few words!
This question can not be made clear in 32 words! It feels like you have to do some systematic training! I learned it at the school of engineering and machinery of Zhumadian City, Henan province! Feel this home is pretty good, 1, want to be loaded quickly, the first is to be loaded with. Not half shovel. If you think so, it's all a bucket, how much you dig and how much you dig. If you dig a little more than other people, you'll be less loaded with 1-2 shovels in a car, so you're not faster than others?.
Q:What is the name of this first year (1L) contracts case?
It deals with revisions of contractual duty. The case is Brian Constr. Dev. Co. v. Brighenti. I may be wrong, but I don't think this case is covered under the UCC. The UCC deals with the sale of goods, not services.
Q:what is the productivity of medium earth excavator in backfilling work?
All dependent on the operator
Q:selling antiques found in iran?
You need a permit. You will probably not get one. 'It was excavated' is no defence at all. Neither is the nationality of the excavators. If it was legally excavated in a properly conducted archaeological dig, then it would have gone to a museum anyway. Now - I've told you this, so your friend can do what he or she pleases. I note that this friend did not ask the authorities - maybe because you - sorry, I mean this friend of yours - knew what the answer would be. That said, I personally think these laws are too restrictive. If there are enough of this particular object around, why should it bother anyone if some of them are in private hands in foreign countries?
Q:(the Sims 3 late night) Why my sim cant dance?
If there is a patch I suggest you get it because I've never encountered this problem before o.O
Q:How much does it cost to send an excavator to Latin America?
how are you , We are Company located in CHINA an Exporter, Is one of the biggest Used construction machinery company in Shanghai China. we have many used excavator for sale. as CAT, Dewoo,HITACHI,KOMATSU,KATO,HYUNDAI,etc. kind of model. from shanghai china exporting to Latin America SHipping Cost:USD5000 about. Tks
Q:I really need help on this problem!10 Points!?
A) 700 x 200 x 85 = 11,900,000 cubic feet B) Did You Forget Part B?? C) At what rate the landfill will fill up.... D) 11,900,000 cubic feet = 440,741 cubic yards ...... 3 feet = 1 yard or 27 cubic feet = 1 cubic yard
Q:Can I dig in archeological sites if I don't have a BA in Archeology but only an MA?
Huh? Plenty of people without degrees in anything have worked as supervised excavators and technicians on Archaeology digs. In fact, through organizations like Earthwatch or Crow Canyon, complete amateurs can pay to participate in field digs. So I'm not clear on what this person meant -- perhaps they misunderstood and thought you were asking if you could head up a dig yourself. In fact, at the University I attended Archaeology was considered a sub-field of Anthropology and you had to get your degree in Anthro even if you took the full curriculum for Archaeology. If you were intending to work on a field dig they would certainly prefer that you had taken courses that taught field techniques and standards so that you understood what needed to be done. Most Chief Investigators (who are directly responsible for the field operations and daily oversight) have PhD's in Archaeology. Even with a PhD you can't just go out and start digging anywhere you wish. There are protocols to be followed.

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