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Chongqing Gold Mechanical & Electrical Equipment Co.,Ltd
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2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine

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Chongqing Gold Mechanical & Equipment Co., Ltd
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2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine

Place of Origin : China

Brand Name : GOLD

Certification : CE

Model Number : GQ-20

MOQ : 1 set

Price : 48600 USD EXW

Packaging Details : Plastic sheeting or wooden case for drilling rig

Delivery Time : 10 days

Payment Terms : T/T, West union, L/C

Supply Ability : 100 sets per month

hole dia (mm) : 2000 mm

drilling capacity (m) : 60 m

Active drill pipe : 180*180*4434 mm

Hoist wire rope lifting speed ( m/s ) : forward 0.78,1.36,2.34,3.63

max torque (N.m) : 55 kNm

top drive head inner hole (mm) : 182*182 mm

max push force(KN)/ pull force : 113/154kN

top drive head stroke(mm) : 1000mm

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2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine
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

2 m size hole Rotary water drilling machine prices GQ-20 core drilling machineGQ-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.

Specification

2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine

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
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2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine

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2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine

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2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine

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2 m size hole Rotary water drilling machine prices GQ-20 core drilling machine


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