GQ-20 Large Torque Core Bench Drilling Machine For Engineering

본문 바로가기


Home > Product > GQ-20 Large Torque Core Bench Drilling Machine For Engineering
Product
GQ-20 Large Torque Core Bench Drilling Machine For Engineering
Posting date : May 13, 2014
Membership
Free Member Scince Apr 30, 2014
Keyword :
Category
Contact
          0 likes     
Product Detail
Company Info
 
Quick Detail
Place of Origin
HS-CODE
84-
Package & Delivery Lead Time
Detailed Description
Application GQ-20 engineering core bench drilling machine  is developed based on GQ-15 rig,in order to meet the needing of construction of large dia.pie.The structure of the rig is stable and reliable ,mainly used for drilling large dia.pile hole for housing,high building,dam,harbor and bridge and water well. Feature 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 and up on it.Large strenghth,drill high accurate hole; Inner hole of top-head is large(182*182mm),can drill with forward circulation or reverse circulation drilling method; The  rig used DF6S900 gear box of Dong Feng truck,it has 6 forward gears,1 reverse speed,it is suitable for drilling various earth formation.It is good to handle accidents in hole,and easy to maintain owe to using general spare parts; Top-head is equipped with man powered chuck,drilling with square Kelly,large depth per drilling,high efficiency; The oil feed cylinders make the top-head move up&down,pressure and depression drilling easily,and have larger pull and push force; The retraction distance is 1550mm,have larger distance away from hole,to make the drilling tools up and down easily; Have walking device,move and find hole position easily; Reasonable arrangement,operation easy,nimble and reliable; .It can be equipped with special tower,drilling more conveniently Technical Specifications hole dia (mm) Φ2000 drilling capacity (m) 60 Active drill pipe 180×180×4434 (PathΦ115 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 top drive head inner hole (mm) 182×182 top drive head max push force(KN)/ pull force 113/154 top drive head stroke(mm) 1000 Hoist hoist lift capacity with single rope(KN)) 58 Single rope speed increase speed 0.78 Reel diameter 300 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 Rig the total weight 12500kg Rig power Motor model: Y250M-4 55 kw;1480

ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us
Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea
About Us Privacy Policy Terms of use Copyright © 2000-2024 ECROBOT.COM. All rights reserved.
Top