Professional Kelly Bar Tool Swivel Joint For Kelly Bar Piling Rigs Equipments JTHL
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Professional Manufacture Spare Parts Swivel Joint For Kelly Bar Piling Rigs Equipments JTHL Specification Standard Dimension Model D1 D2 D3 A B L1 Bearing No. Pull Power JT20 ¢120 ¢40 ¢40 ......
Beijing Jietaihongli Technology Co., Ltd.
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Foundation Kelly Bar Piling , Kelly Bar Rotary Drilling Machine Spare Parts
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...materials and forging parts such as drive stub to assure the reliable quality Strictly. The key parts of kelly bar such as drive key is widely used heat treatment to improve wear resistance. A kelly bar in a system of drive keys and lock recesses weld onto...
Kondasin International Co.,Ltd.
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OEM ODM 508mm Friction Kelly Bar Piling Rig Drilling Rig
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... treatment is widely used in the key parts such as drive keys to improve wear resistance; 3. With high torsional coefficient, the compression and vibration resistance of Kelly bar is higher than average level, high efficient in rock drilling construction;...
Hebei Tuff Heavy Industry Co., Ltd.
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Layer Kelly Bar Pile Foundation Rig Machine Hard Geological ISO9001
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...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 rotary drilling rig-sin the market. We can also supply our worldwide customers with...
Changsha Golden Drilling Machinery Co.,Ltd
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Od 340mm Multi Locking 63m Drilling Kelly Bar Piling
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...Kelly Bar As opposed to standard interlocking kelly bars, multi-locking kelly bar can be locked at any point, hence resulting in better flexibility. The unique feature makes it able to transfer the entire constant crowd force to the drilling tool, hence maximizing efficiency and significantly improving the life of the whole kelly bar. To guarantee long-life and reliability of the product, APFMKB series kelly bars......
Beijing jiayou xincheng industry and trade co. LTD
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10m Length Torque Resistance Friction Kelly Bar , Piling Rig Kelly Bar
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Piling Rig Friction Kelly Bar Construction Foundation Drilling Equipment Spare Parts Specifications Diameter (MM) Elements Length (M) Torque (KN·M) Max Drilling Depth(M) ......
Hunan Kellyway Machinery Co., Ltd.
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Custom Kelly Bar Piling Drilling Rig Spare Parts Interlocking
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The inner keyboard and outer keyboard are integrally forged with high-strength steel. Special heat treatment gives this style of kelly high wear resistance, compression resistance and excellent weldability. The kelly is based on the configuration and ......
Tianjin jinyiyuan Heavy Machinery Manufacturing Co., Ltd
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Drill Depth Interlocking Kelly Bar Piling Rig Drilling Parts Forging 53m
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Piling Rig drilling rig parts forging 53m Drill Depth Interlocking Kelly Bar Products Feature 1.Kelly bars (also called grief joints, kelly joints and kelly stems) are used during the execution of boreholes by hydraulic rotary drilling rigs. 2.APIE has been providing quality friction and interlocking Kelly bars......
APIE FOUNDATION EQUIPMENT （CHINA）LIMITED
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Kr125a Interlocking Kelly Bar Pile Driving Equipment 37m Depth
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110KN Main Winch Pull Force KR125A Rotary Piling Rig for 37m Interlocking Kelly Bar Bored Piles Rig Technical Specification KR125A rotary drilling rig Torque 125 kN.m Max. diameter 1300mm Max. drilling ......
TYSIM PILING EQUIPMENT CO., LTD
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Interlock Kelly Bar for rotary piling rig
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...advantage together 3. Long time use 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 the crowd pressure of...
Beijing Guangying Construction Machinery Co.,Ltd
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