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{"title":"Casing Drive Adaptor Rotary Drilling Rig Parts Od 620-2500mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/ad\/4a\/addb23a30335dea740bd9f467e64-200x200-1\/casing_drive_adaptor_rotary_drilling_rig_parts_od_620_2500mm.jpg","attrs":{"Brand Name":"JTHL","Model Number":"small type","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Bauer Single Row Single Wall Casing Series Tube Pipe For Rotary Drilling Rig","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/a4\/e3\/d64db7f6bb262f950f3cd9d2c842-200x200-1\/bauer_single_row_single_wall_casing_series_tube_pipe_for_rotary_drilling_rig.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD800-2800mm","Certification":"ISO9001:2008","Place of Origin":"China"}}
{"title":"Casing Series Drive Adaptor Rotary Rig Components Od 500-2500mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b2\/c0\/2a91b72d0803e1ad9ca05f7c084b-200x200-1\/casing_series_drive_adaptor_rotary_rig_components_od_500_2500mm.jpg","attrs":{"Brand Name":"JTHL","Model Number":"small type","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Customized Casing Adapter Q345b Od 100 - 2000mm","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/b9\/55\/803c2082c8e3577500a62fe91eb6-200x200-1\/customized_casing_adapter_q345b_od_100_2000mm.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD 100-1500mm","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Rotary Drilling Rig Single Wall Casing Single Row For Imt Mait Bauer Soilmec","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/5e\/17\/c309c72abc56dd2cd72125825df8-200x200-1\/rotary_drilling_rig_single_wall_casing_single_row_for_imt_mait_bauer_soilmec.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD800-2880mm","Certification":"ISO9001","Place of Origin":"China"}}
{"title":"Od 1200mm Casing Series Length 3m Male Joint Female Joint","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/be\/47\/40117bdb27e5872a1b6f702cf3ff-200x200-1\/od_1200mm_casing_series_length_3m_male_joint_female_joint.jpg","attrs":{"Brand Name":"JTHL","Model Number":"OD1200mm","Certification":"ISO9001","Place of Origin":"China"}}
The present invention discloses a power head driving key sleeve device and a power head of a rotary drill. The driving key sleeve device comprises a driving sleeve and a driving key for cooperating with the drill pipe. The inner wall of the driving sleeve is provided with a plurality of mounting grooves extending along the axial direction thereof, and each mounting groove is provided with a driving key. Each driving key includes a first key body matched with the sliding gap of the mounting groove and a second key body protruding from the inner wall of the driving sleeve, The first key body and the second key body are arranged coaxially with the drive sleeve; Each drive key is fixedly connected with the drive sleeve through its corresponding upper and lower pressing plates. The driving key sleeve device of the present invention fixes the driving key strip by setting upper and lower pressing plates at both ends of the driving sleeve, which is conducive to the replacement and maintenance of the driving key strip of the power head; The power head of the rotary drilling machine of the invention adopts a new dovetail type key bar driving mode, which can further improve the efficiency and stability of product construction, and better create more profits for customers.
FAQ
Q1:Are u manufacturer.
A1:Yes ,we have focus on piling rig and spares for more than 18 years old.
Q2: Could u accept tailored?
A2: Yes ,any type can be tailored according to clients' request.
Q3: Is quality reliable?
A3: Yes ,we can supply for main piling rigs factories.
Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.
Beijin... Beijing Jietaihongli Technology Co., Ltd., founded in 2004, headquartered in Beijing, branch factory in Shouguang, Shandong. The company is mainly engaged in the production and sales of rotary piling kelly bars , drilling tools, rotary piling rig overhaul, rig sales and accessories supply.
Beijin...
