ZYL-7000D(D) tracked full hydraulic all round split type DDR for coal mine

This drilling rig implements all-round drilling construction (-90° to +90°) of holes with a diameter of 96-153mm, which effectively overcomes the restraints of the construction conditions against directional drilling rig;

Product Parameters
Test itemUnitParameters
1MainRated pressureMPa28
2Rated flow rateL/min160
3Rated torqueN.m7000
4Rated speedr/min50
5Feed pressureMPa32
6Feed forcekN250
7Feed speedm/min10
8Pulling force kN250
9Pulling speedm/min10
10Feed distancemm1000
11Drilling depthm1000
12Ending diametermm113/133
13Oprning diametermm113/133/153
14Drilling angle°-10~+20
15Drill rod diametermmØ73/Ø89
16Anchor forcekN100
17Water supply pressureMPa1-1.5
18Minimum water supplyL/min200
20Overall dimensionmm4080×1750×2260(±50)
22Pump stationsRated pressureMPaMain pumpClosed pumpAuxiliary pump
23Rated flow rateL/min21413341
24Motor model-YBK3-315S-4
25Rated voltageV660/1140
26Rated currentA95/54.8
27Rated powerkW90
28Effective tank volumeL350
29Pump station weightKg1500
30Travelling mechanismTravelling mode-Tracked
31Working pressureMPa26
32Working flowL/min120
33Travelling speedm/min25
34Climbing angle(°)20
35Track shoe widthmm300
36Mud pumpRated pressureMPa10
37Rated flow rateL/min300
38Number of cylinders-3
39Cylinder liner plunger diametermm50
40Piston plunger strokemm70
41Volume efficiency≥92
42Total efficiency≥84
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