Small and Light drilling machine for water well drilling
China [CN] Applications:
High efficiency small portable hydraulic core drilling rig is applicable for high-way and building construction foundation,general survey, geophysical exploration and so on. The portable hydraulic core drilling rig has wide usage, the portable hydraulic core drilling rig is also suitable for different rock hardness.
Features:
1. Keeping bracket is installed on the hoist to form a double wheel support structure, able to withstand strong blow.
2. Vertical box are fixed by four groups of bearings to ensure that the rotary machine has sufficient rigidity to overcome gravel layer and other complex geological conditions.
3. The machine is equipped with national patent technology-taper clutch, with charactristics of strong transimission torque, easy operation and free maintenance.
4. 53x59 drilling rod adopted, high rigidity and strong delivery torque.
Specifications:
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Unity machine parameter |
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Drilling depth |
130m |
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Maximum open hole caliber |
260mm |
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End hole caliber |
75mm |
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Drill rod caliber |
50mm |
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Drilling angle |
90~75 |
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Drill weight (No include power) |
510 560kg |
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Unity machine dimensions |
2.5×1×1.3 2.5×0.9×1.3m |
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Spindle |
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spindle speed |
142,285,570r/min |
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Spindle stroke |
450mm |
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Hoist |
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Max.single line hoisting capacity |
960kg |
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Single line lifting speed |
0.41,0.82,1.64m/s |
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Tightrope caliber |
27m |
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Mud pump |
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Type |
Horizontal single urn twin-action |
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Displacement |
95/77L/min |
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Diesle engine |
S1105model 18HP |
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Electric motor |
Y160M—4 11kw 1440r/min |
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Maximum pressure |
1.2Mpa |
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Work pressure |
0.7Mpa |
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Water inlet caliber |
30mm |
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Water to exit caliber |
25mm |
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Triangle conveyer belt |
B1575mm |
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