SANY EBZ318H Coal Road Header Hard-Rock Tunnel Excavating Machine for Sale
- Ref Price:
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- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
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Specification
SANY EBZ318H Coal Roadheader Hard-Rock Tunnel Excavating Machine for Sale
Benefits & Features
1.Efficient Rock Breaking
The maximum hardness of rock which can be cut at time of joint development is f11;
We can design, process and manufacture cutting teeth on our own to eliminate the need for import;
Three-stage vibration damping technique: patented cutting teeth arrangement, flexible transmission and differential pressure damping structure are used to systematically solve the problem of impact damage by cutting vibration on the overall machine and critical and important parts.
2.Efficient Dust Removal
Integrated dust removal system innovated in the industry: long-pressure short air ventilation curtain type dust removal system with a total dust removal efficiency of ≥97%.
On-board mining-purpose dust-proof suction system: fundamentally solve the problem of harm to health of staff by construction dust and powder.
3.Centralized Lubrication
The roadheader employs centralized lubrication technique so that lubrication is easy greatly saving oil injection time and reducing work load of underground workers.
- Q: Various types of rotary digging drill rod head size
- Rotary drilling rig in China as long as the same type of drill head size is the same, such as 22 and 31 of the 22 rivers square is the same size
- Q: Classification of rotary drilling machines?
- Application of rotary drilling rig market positioning midrange:(1) the traffic facilities of various bridge freeway and railway bridge;(2) large structure and wharf bearing structure pile;(3) the city viaduct bridge;(4) other applicable piles. Midrange market coverage rate reached more than 90% of the workload.3. Mainframe: torque 240kN = m, engine power 300kW, drilling diameter 1 ~ 2.5m, drilling depth 80m. The quality of the rig is over 100t.Market positioning of mainframe applications:(1) all kinds of super large bridge of highway and railway bridge;(2) special structure of other large building, bearing foundation pile. Mainframe market workload, coverage of more than 10%.
- Q: What's the difference between the main oil pump imported from the rotary drilling rig and the home made main pump?
- The rotary drilling rig has two winches, one main hoist and one auxiliary winding, wherein the auxiliary winding is of some auxiliary function, such as hanging a protecting cylinder or something, and the main hoist is used for lifting the drill pipe.
- Q: Kim Taixuan drilling operations and other brands of rotary drilling operation do.
- Each manufacturer of rotary drilling rig has its own advantages and disadvantages, the truth is basically interlinked, but need to find out the performance of the machine, but also need a specific practice, you can try,
- Q: XCMG XR360 rotary drilling rig generally how much?
- 5 million 700 thousand standard 508 drill pipe, section five 77 or four Mimo resistance pipe, section 62 meters machine lock, two optional one
- Q: 200 price of rotary drilling rig
- According to geological conditions and work content to determine the unit price, generally 200 yuan / meter
- Q: How much do you charge for a day rig?
- You have to talk about it yourself, because the larger the rig, the higher the purchase price, the fewer people you buy. In addition, the rig is generally equipped with 2-3 manipulator, manipulator of the wages included in the rent, maintenance costs are also included in the rent and other low value consumable things such as drilling teeth, wire rope is not included in the rent, who who is responsible for the rent.
- Q: Rotary drilling rig how telescopic, I mean, what power so that it extends out of step by level, it extends out in a certain order?
- Friction compression drill rod (abbreviation: friction rod, friction drill rod)It is generally used for drilling in soft formation, which can be used for drilling mud, soil, sand and egg (drift). The friction drill rod is usually made up of 5 sections, each of which is 13 meters long and 1~4 times longer than each steel tube. Drilling depth of about 60 meters.
- Q: How many piles per day can the bored pile foundation be 400mm and the pile is 25 meters long?
- The pile can be divided into two kinds of bored pile and dug pile according to the way of hole formation. The digging pile is dug by hand, and the bored pile is made of mechanical hole, according to the mechanical difference. Bored piles are made of underwater concrete, and bored piles can be divided into the following types.
- Q: How a rotary drilling rig
- Put a piece of iron on the floor after the bucket and the ground, and then use the rope and the rotary drilling rig and pulled the car
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SANY EBZ318H Coal Road Header Hard-Rock Tunnel Excavating Machine for Sale
- Ref Price:
-
- Loading Port:
- Dalian
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 unit
- Supply Capability:
- 1000 unit/month
OKorder Service Pledge
OKorder Financial Service
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