Shanghai Jintai Engineering Machinery Co., Ltd.
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GPS series Engineering Drilling Rig

GPS series Engineering Drilling Rig

* It is used to create shafts in the construction ground including high building, port, dam and other basic construction as well as drill water well.
* The max drilling diameter is 3m and max drilling depth of this engineering drilling rig is 130m.
* Reverse circulation drilling improves the drilling efficiency, and makes excellent holes.

Parameters of GPS series Engineering Drilling Rig:

Model GPS-10 GPS-15 GPS-18 GPS-20 GPS-22 GPS-25D
Base hole diameter (m) 1 1.5 1.8 2 2 2.5
Drilling depth (m) 50 50 100 100 100 130
Max torsion of rotary table(kn.m) 6 20 26 30 80 120
Speed of rotary table
(r/min)
44,77,139 14,19,25,
34,45,61
14,19,24,
33,44,60
8,14,18,
26,32,56
6.5,12,17,
22,30,56
6,10,15,
22,28,49
Pulling force of single wire of main winch (kn) 30 30 30 30 30 50
Pulling force of single wire of auxiliary winch (kn) 20 20 30 30 30 40
Rated load of drilling tower(kn) 180 180 180 180 240 500
Height of drilling rig (m) 9 8 9 9 11 9.53
Power (kw) 30 30 37 37 55 75
Dimension (working state )(m) 5×2.9×10.3 4.7×2.2×10 4.75×2.2×10 5.7×2.4×9.3 12.2×2.4×2.6 7.5×4×9.5
Weight (t) 6.47 8 8.5 10 13 22

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