Drilling Machine And Rigs - Chinaprice: contact company for price
building, skyscraper, dam, harbor, bridge and large well.1.
GQ-15engineering drilling machine is newly designed special for large diameter pile hole drilling, can use forward-circulation and reverse circulation drilling methods mainly used in drilling large daimeter pile for building, skyscrper, dam harbor bridge etc. and drilling large diameter well.
1. Big torque, lightweight and compact structure in compare with same kind machine.
2. Mast, top-drive head move down or up along with, strength and rigidity.
3. Top-drive head has large inner diameter(182*182mm). Reverse-circulation drilling if equipped with
necessary equipment as well as forward-circulation drilling
4. Strength, five forward speeds and on reverse speed, suitable for drilling a variety of rock, easy to handle a
ccidents happend in hole.
5. Top-drive head is equipped with hand-powered chuck, square driving stem, larg stroke, drilling efficiently.
6. Hydraulic feed, big pull ad push force easy to make pressure and depression drilling.
7. Hydraulic retracting stroke is 1150mm, easy to lower and hoist drilling tools.
8. Walking device, easy to move and find accurat hole position.
9. Reasonable arrangement, easy to operate, smooth
10. Can be equipped with special derrick if user needs.
3. Technical Specification
1. Hole dia (mm): Φ 600- Φ 1500
2. Drilling capacity (m): 100-50
3. Top drive head speeds (r/min): forward: 13.5; 22.8; 40.19; 63.9; 98.5 reverse: 12.85
4. Max. torque(N.m): 22100
5. Top drive head inner hole(mm): 182*182
6. Top drive head max. pull force: 123kN
7. Top drive head max. push force: 98.3kN
8. Top drive stroke: 1000mm
9. Hoist lift capacity with singlerope: 48kN
10. Retracting distance: 790mm
11. Oil pump: CB32-2R gear oil pump
12. Power unit: electric motor: Y225S-4/37kW diesel engine: 2135AG 50hp
13. Overal dimensions: L3620*W1880*H2704mm
14. Drill body weight(including power): 5900kg
- Phone: 86023629400533
- Address: 9F/10 Jintai Building , Chongqing, China
- Website: http://www.cqgold.en.alibaba.com
Published date: June 18, 2013 -
- Business Description: Chongqing Gold Mechanical & Electrical Equipment Co., Ltd. is one of the
leading manufacturers in China of geophysical instruments. Since its
foundation, our factory has a group of highly qualified technical
personnel specialized in development and well trained workers, with
advanced machinery and equipment. Our enterprise absorbs domestic and
international advanced technology and management experience, and
constantly develops new products. Currently, our manufactured products
include electrical prospecting instrument, logging sensor (Geophone),
radioactive exploration instrument etc. Five categories of various types
of geological exploration instruments and accessories are widely used in
geological prospecting for mineral resources, engineering exploration,
seismic monitoring, groundwater searching and other related industries.
We have obtained trust from users, achieved reliable geological results,
and won high reputation for the enterprise.
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