Hot sell YJC-8 portable impact drilling rig equipment

YJC-8 portable impact drilling rig equipment, 1. Fit for different hardness rock, 2.Easy move and operate, 3.Drilling depth 300m - details see: https://www.machineto.com/hot-sell-yjc-8-portable-impact-drilling-rig-equipment-10313348
Condition:NewType:Core Drilling RigPower Type:DieselPlace of Origin:Henan China (Mainland)
Brand Name:YanJi HuiFengModel Number:YJC-8Usage:OreVoltage:380/220V
Power(W):75000Dimension(L*W*H):9.30*2.50*3.15mWeight:12000KGCertification:ISO
Warranty:2 YearAfter-sales Service Provided:Engineers available to service machinery overseasDrilling depth:300MDrilling diameter:300-2500mm
Electric motor:75KWTransport size:9.30*2.28*2.85mMotor:75KWWeight of bit:7000kg
Stroke:700-850mmFrequency:38-42t/mHeight of tower:9-13mCapacity of tower:50000kg
Hot sell YJC-8 portable impact drilling rig equipment
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Hot sell YJC-8 portable impactdrilling rig equipment

1.Application of YJC-8 Portableimpact drilling rig equipment

YJC impact type drilling rig is one of important drilling equipment in foundation construction of pile and borehole. It can adopt to various geological conditions, especially to pebble bed and rock stratum.

YJC impact drilling rig is more applicable than the other kinds of drilling machines. Meanwhile, when use the percussion drilling rig to drill boreholes, after the hole is formed, there will be a dense layer of soil around the hole wall, which is very useful for stabilizing the hold wall and improving the carrying capacity of the pile foundation.

2.Characteristic of YJC-8Portable impact drilling rig equipment

YJC-8 impact drilling rig is very popular in the market currently, all of its components are all installed inthe trailer, like electric motor, drive motor, hoist, mast etc., integrate motion. The percussion drilling riguses the crank link mechanism to change the power's gyration motion into alternating motion,through the steel wire rope to drive the hammer bit to do up-and down motion. With the impacteffect of the hammer bit's free failing, to break the soil, sand, pebble or rock into pieces, and thenuse the slag tube or mud pump to clean the slag our of the hole.

3. Parameters of YJC-8Portable impact drilling rig equipment

YJC-8 Portable impact drilling rig equipment technical parameter

NO.

Name

Data
1

Overall size(M)

9.30×2.50×3.15
2

Transport size(M)

9.30×2.28×2.85
3

Weight(kg)

12000
4

Drill diameter(mm)

300-2500
5

Drill depth(M)

300
6

Max weight of drill bit(kg)

7000

7

Stroke(mm)

Max850
Min700
8

Frequency(time/min)

38-42

9

Motor

ModelYL280M2-6
Power (Kw)37-75
Speed (R/min)980

10

Drill tower height (M)

Single8.5-9.5m
double12.5m
11

Drill tower load capacity (kg)

50000
12

Walking speed on road (km/h)

30

13

Hoist capacity (N)

First hoist20096
Second hoist68357

14

Steel cable (M)

First hoist6×37-φ18 200-250(left rotary)
Second hoist6×19s+IWRC 200-300(left rotary)

15

Wheel size

Tyre7.50-20
Steel ring20×7

4.Pictures of YJC-8 Portable impact drilling rigs equipment

Hot sell YJC-8 portable impact drilling rig equipment
Packaging Detail:The goods would be processed to be rustproof and moisture proof before delivery. The small parts are packed into wooden box;
Delivery Detail:10-30 days

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