Multi-function Portaboe MGJ-50 DTH Hammer Water Well Drilling Rig
ADD: NO.1 Kuaileli, Xiaolongkan Street, Shapingba District, Chongqing China;
Skype: lucyfang9, Website:www.lucydrillingrig.com. email: lucyfang15@yahoo.com
M: +86-13628481197 TEL.:+86-15923510719
1. APPLICATIONS:
Mainly used for drilling water well, and soil and rock investigation and anchoring, consolidating and strengthening foundation of highway and dam and retaining wall as well, preventing soil and rock from collapsing, supporting in deep foundation pit, pin timbering in underground engineering and handling the foundation of skyscraper.
2. FEATURES:
◆ Top head drive drill, mechanical transmission, hydraulic feed and drilling angle range(one plane): 180° for electric motor, 90°for diesel engine
3. Technical Specifications
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hole dia (mm)
|
110-180
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drilling capacity (m)
|
60-30
|
|
angle range
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electric motor0-180°; diesel engine 0-90°
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Top-drive head speeds (r/min)
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power type
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electric motor
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diesel engine
|
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low series
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forward
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32;59;108;187
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40;74;135;233
|
|
reverse
|
26
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32
|
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high series
|
forward
|
59;110;200;343
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74;138;250;429
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|
reverse
|
48;
|
60
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Max torque(Nm)
|
2800
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top-drive head travel(mm)
|
normal mast
|
2300(single rod length 2000)
|
|
shorter mast
|
1500(single rod length 1200)
|
|
shortest mast
|
1200(single rod length 800)
|
|
pull force(KN)
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14.6,22 for elevation(90°-180°)
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|
push force(KN)
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14.6,22 for elevation(90°-180°)
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|
hoist speeds(m/s)
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0.259,0.393 for elevation(90°-180°)
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|
oil pump
|
SCB32/12 double gear oil pump
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|
Power unit
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electric motor Y160M;diesel engine S1100;11KW(Anchoring drilling)
|
|
overall dimensions(L*W*H)(mm)
|
type
|
transportation
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weight(kg)
|
|
normal mast
|
3525×1000×1225
|
850
|
|
shorter mast
|
2725×1000×1225
|
780
|
|
shortest mast
|
2425×1000×1225
|
720
|
