Product Details
Vivienne
Chongqing Gold Mechanical & Electrical Equipment Co., Ltd.
Email: gold04@hy-industry.com
Mobile / Whatsapp:+86-15123029803
Fax:+86-23-62940030 Skype:viviennecq
[Drilling Rig | Geological | Prospecting | Welllogger |
BoreholeCamera | Inclinometer]
Core drilling machine GQ-20
Also widely used for construction projects
Multipurpose,vesatile, best choice for you.
equipos de perforacion de suelos| partes de un equipo de
perforacion| equipo perforacion| equipos para perforacion| equipos
de perforacion minera
Application&Features
GQ-20 Building Construction Tools And Equipment is developed based on
GQ-15 rig,in order to meet the needing of construction of large dia
.The structure of the rig is stable and reliable.
- Large torque,light weight and small size compare to the same kind
drilling machine.It is easy to move.
- The mast is like a dragon door,the top-head can move down or up on
it .Large strength,drill high accurate hole.
- Inner hole of top-head is large(182 × 182mm),can drill with forward
circulation or reverse circulation drilliin method.
- The rig uses DF6S900 gear box of DONG-FENG truck,it has 6 forward
gears,1 reverse speed,it is suitable for drlling various earth
formation.It is good to handle accidents in hole,and easy to
maintain due to using general spare parts.
- Top-head is equipped with man power chuck ,drilling with Square
Kelly,large depth per drilling high efficiency .
- The Oil feed cylinders make the top-hand move up and down ,pressure
and depression drilling easily,and have large pull ad push force.
- The retraction distance is 1550mm,have larger distance away from
hole,to make the drilling tools up and down easily.
- Have waking device ,move and find hole position easily.
- Reasonable arrangement,operation easy, nimble and reliable.
- Can be equipped with special tower, drilling more conveniently.
hole dia (mm) | Φ2000 mm |
drilling capacity (m) | 60 m |
Active drill pipe | 180×180×4434 mm |
(PathΦ115 mm) |
top drive head speeds(r/min) | forward | 9.5,10.5,28.4,44.1,65.9 |
reverse | 10.7 |
Hoist wire rope lifting speed ( m/s ) | forward 0.78,1.36,2.34,3.63 |
top drive head | max torque (N.m) | 55 kN·m |
top drive head inner hole (mm) | 182×182 mm |
top drive head max push force(KN)/ pull force | 113/154kN |
top drive head stroke(mm) | 1000 mm |
Hoist | hoist lift capacity with singlerope(KN)) | 58 kN |
Single rope speed increase speed | 0.78 m/s |
Reel diameter | 300 mm |
Rope capacity | 30 m |
Rope diameter | Φ19.5 m |
| Rack mobile travel | 1550 mm |
Open orifice distance | 1038 mm |
The rig Dimensions (length × width × height) | 5000×2400×2840 mm |
5000×2400×3070 mm |
(With walking) |
Rig the total weight | 12500kg |
Rig power | Motor model: Y250M-4 | 55 kw;1480 r/min |
Company Profile
Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd is a high-tech enterprise for researching,designing,developing and
producing oil treatment equipment.With it’s continuous drawing of
lessons,unremitting innovation and borrowing of advanced technology
form both at home and abroad,our company is now becoming a
professional manufacturer of oil purifiers which are excellent in
quality,capable of standing wear,complete in various styles.And
it’s aviation,ship,railway,pharmacy and edible oil
processing.Though highly acclaimed and favorably accepted by
numerous customers and possessed of the right to import and
export,to ensure the high quality of our products,we conduct our
manufacturing in strict accordance with the standard JB/T5285-2001
by Ministry of Machine Building,standard DL/T521-2004 by Ministry
of Power Industry.
Our main products range is geological equipment products (Drilling
Rig, Geological, Prospecting, Welllogger, BoreholeCamera,
Inclinometer)
We have persisted on the business idea of “Integrity Basis and
Quality First” for the stable and constant development.We are
making effort to develop together with customers from both domestic
and abroad on the basis of reciprocity.Client,quality and service
are our supreme target.