kelly bar,interlocking kelly bar,friction kelly bar,soilmec kelly bar
UNIMATE Kelly bar is applicable to all brands of rotary drilling rig you have. Kelly bar is the key part of a rotary drilling machine, and its quality directly affects the performance of the whole machine. Based on the rich manufacturing experience...
Bored pile drilling machine Friction kelly bar
1, Kelly bar Kelly bar is a very important part for rotary drilling rig, because its quality directly affects the work efficiency by transferring up pressure to the down drilling tool. Our patent product(No.ZL2012 2 0161611L0) is a mix type of...
Rotary Drilling Rig 500mm - 3000mm Drilling Bucket
Rotary Drilling Rig 500mm - 3000mm Drilling Bucket 1. Brief introduction Drilling buckets are mainly used for drilling water-bearing sandy soil, sludge, clay, muddy sub clay, sandy gravel, cobble, and weathered soft formation. The bucket can be...
friction kelly bar
We have three types kelly bar :the one is friction Kelly bar,another is interlocking Kelly bar.the third is combined type Kelly Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine....
Rotary drilling rig
- Selection of the best components from global resources (Base machine- CAT, Pump & motors--- Rexroth & parker , Gear box - Brevini, drilling control --- Rexroth, Hydraulic hoses & fitting --- Manuli, Parker & Eaton. - Localization of steel...
kelly bar,rotary drilling rig accessories,
kelly bar in interlock type and friction type, high quality manganese material,(16Mn,35CrMo) Dia.445mmX12.3m,Dia.512mmX12.4m, 9m X 4(406*10,340*12,273*14,203*40 6.8T);10m X 3(406*16,312*16,219*18 6.2T) kelly bar used in rotary drilling rig to make po
XCMG Rotary Drilling Rig XR200
XR200 crawler hydraulic drilling rig ,designed and manufactured strictly according to ISO9001, is composed of a base unit on crawlers and a drilling application module either for: Telescopic friction and interlocking kelly bars Augr cast...
Kelly bar is the key part of a drilling machine, and its quality directly affects the performance of the whole machine. The main purpose of kelly bar is to transfer the torque of rotary drive and crowd pressure of the crowd system to the drilling...
Interlocking and Friction KELLY BARS
UNIMATE Quality Long time Working slewing bearing for kelly bar, Interlocking and Friction KELLY BARS UNIMATE Kelly bar is applicable to all brands of rotary drilling rig you have. Kelly bar is the key part of a rotary drilling machine, and its...
360mm 5 Sections Frictional Kelly Bar Compatible with MAIT Rotary Drilling Rig
Title :Interlocking Kelly Bar Model :HQK406 Outer Pipe Diameter :406mm Number of Elements :3 Drilling Depth :34 meter Length :12meter Weight :6.5ton Compatible With :SOILMEC Matrial: Q345C 16Mn Steel Pipe Color: Customerized Weight: 6.5ton...
Date: Sep 6, 2015
Shanghai HengQiao Technology Ltd.,Co
Hengxing Jinqiao Machinery Technology Co., Ltd is a leader in design,manufacturing and selling of Kelly bar for construction rotary drilling rigs in China & Overseas. Our HENGQ brand Kelly bars may be made in friction type and interlocking type, in ...