High Strength Foundation Construction Friction Kelly Bar
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Rotary Drilling Rig Key Part Friction Kelly Bar for Foundation Construction Works Specifications Diameter (MM) Elements Length (M) Torque (KN·M) Max Drilling Depth(M) 355 3&4&5 8-12 180 54 ......
Hunan Kellyway Machinery Co., Ltd.
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377mm Interlocking Kelly Bar Foundation Construction Piling Equipment Spare Parts
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... the transmission pressure and working efficiency. Our Kelly bar uses advanced processing equipment and experienced engineers more than 8years, and complete strict quality control system. Interlocking pressure Kelly bar contains 3 or 6 foreign keys with...
Hebei Tuff Heavy Industry Co., Ltd.
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JZTG-KELLY Interlocking Kelly Bar For Foundation Bore Pile Drilling Machine
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...KELLY Interlocking Kelly Bar For Foundation Bore Pile Drilling Machine Changsha Golden Drilling Machinery co.,ltd is a leader in design,manufacturing and selling of Kelly bar for construction rotary drilling rigs in China & Overseas. Our JZTG brand Kelly bars may be made in friction type and interlocking type, in 3, 4, 5 or 6 elements for all types of foundation......
Changsha Golden Drilling Machinery Co.,Ltd
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Casagrande B125 Interlocking Kelly Bar Drilling 32m
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Foundation Pile interlocking Kelly Bar For Rotory Drilling Rigs Casagrande B125 Interlocking Kelly Bar Casagrande B125 Application:interlocking Drilling Hole Type:Telescopic Kelly Bar 4/5sections Lock Type:interlocking Max Drilling Depth :150M Max Drilling......
Beijing Jietaihongli Technology Co., Ltd.
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Interlocking Kelly Bar Piling , Interlocking Kelly Bar For Transferring Torque Pressures
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Interlocking Kelly Bar Friction Kelly Bar Great Pressure Transmission 1. Kelly bar are designed for the purpose of transferring torques and pressures onto a drilling tool. Kelly bar is the main component of rotary rig,its quality directly affects the performance of the whole machine. 2. There is two kinds:friction kelly bar,interlocking kelly bar. 1) Interlocking kelly bar: Interlocking kelly bar......
Kondasin International Co.,Ltd.
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Q355b Interlocking Kelly Bars For Rotary Drilling Rig Equipment
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Interlocking Kelly Bar for Rotary Drilling Rig Kelly Bar: Kelly bar Interlocking kelly bar Interlocking Kelly Bar for Rotary Drilling Rig The whole set of kelly bar with light weight, high strength, high linearity of the single section, small seam between sections and good wear resistance of internal and external keys, it greatly satisfies the special requirements of rotary drilling machine. Two types kelly bar,interlocking kelly bar......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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Construction Equipment Interlocking Kelly Bar For IMT / Soilmec Rotary Drilling Rig
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...; 2. The key parts such as drive keys are used by heat treatment to improve wear resistance ; 3. With high torsional coefficient ,the compression and vibration resistance of Kelly bar is higher than...
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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Rotary Drilling Rig Foundation Drilling Tools Friction Kelly Bar , Interlocking Kelly Bar
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Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.......
TYSIM PILING EQUIPMENT CO., LTD
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Combined Interlocking Kelly Bar 52m Drilling Depth
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...Kelly Bar Mechanical Locking Type Multilocking Kelly Bar Combined type kelly bar is a kind of combination drill, which is formed by mechanical locking type, full interlocking type, frictional type and other various forms. There are a variety of combinations. Generally speaking, the kelly bar may drill the hard layer in the range of 0-50 meters. It can be used for construction......
Beijing jiayou xincheng industry and trade co. LTD
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Drilling Accessories Interlocking Kelly Bar 4 x 24.5M Bauger standard Kelly Box
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Drilling Accessories Interlocking Kelly Bar 4 x 24.5M Bauger standard Kelly Box drilling accessories with interlocking kelly bar Dimension: kelly bar: 4*24.5M...
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
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