Coupling Sleeve
Coupling sleeve is a sleeve-shaped rock drilling component with internal threads for connecting shank adapter and drill rod, or drill rod and drill rod. We produce and provide three types of drill rod couplings – semi bridge couplings, full bridge couplings, and crossover couplings, which can meet the requirements of all applications.
Product Specification
Product |
Top Hammer Rock Drilling Tool - Coupling Sleeves |
Other Names |
Couplings, Drill Rod Couplings, Drill Coupling Sleeve, Reducer Coupling |
Material |
Structural Alloy Steel |
Application |
Tunneling , Mining , Quarrying, Blasting and Infrastructure Construction Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling, Drifting |
Thread |
R25, R32, R35, R38, T38, T45, T51 |
Coupling Type |
Standard Couplings (Semi bridge Couplings), Full bridge Couplings, Crossover Couplings |
Diameter |
33~72mm |
Length |
150mm~235mm |
Custom Design |
Thread, Diameter, Length can be customized |
Standard coupling sleeve
Standard coupling sleeve, also known as semi bridge coupling sleeve, has a section of the bridge without a thread in the middle. The threaded part of the drill pipe cannot be screwed through the bridge part of the coupling, and the end of the thread can closely adhere to the casing bridge zone. Standard coupling sleeve is particularly suitable for high-torque drilling rigs. Most rope thread (R thread) and trapezoidal thread (T thread) coupling sleeves are with half-bridge type. The half-bridge type is by far the most widely used couplings.
Litian Rock Tool
Full bridge coupling sleeve
Full bridge coupling sleeve can completely eliminate the looseness of the coupling sleeves along with the threaded connection. It is mainly used in surface mining, with better disassembly characteristics, firmer connections, and almost no clamping situation.
Litian Rock Tool
Crossover couplings
Crossover couplings are used to convert different thread types or thread diameter sizes.
Coupling Sleeve Product Parameter
In our rock drill bits factory, we have types of hard rock drilling tools for sale, if you have needs, please contact us.
Personne à contacter : HeavyIndustry Litian, 0429 2269666
Bonne affaire : acheter au vendeur
Nous vous invitons à lire nos conditions générales d'utilisations. Vous pouvez aussi vous rendre sur nos FAQ et consulter notre page d'informations sur les risques liés à la contrefaçon.
Cette page concerne les importateurs et exportateurs de Coupling Sleeve Rechercher dans la catégorie : Biens d'équipement Rechercher dans la catégorie : coupling, sleeve |
Vendredi 15 décembre 2017
online katalogOEM PART NO DESCRİPİTİON 66072 Crown Wheel and Pinion FOR CARRARO 13X30 66941 Crown Wheel and Pinion 15x37 2277448 CATERPİLLAR AİR FİLTER OUTER 2277449 CATERPİLLAR AİR FİLTER İNNER 01/117901 FAN BELT 01/124403 FAN BELT 01/124404 02/100073 Oil Filter Canister Type, MEDİUM...
ANAC MAKINA CO LTD STI
- 34800 - İSTANBUL
- +905069691531
- +9005069691531
Mardi 04 février 2014
Quantité : 12 - Prix : 22,50 €
TEDDY ref K005 Veste style Teddy , ce veste légère se compose de manche simili cuir beige clair et de la poitrine coton . Fermeture de la veste a pression , bords col et taille coton élastiqué et enfin capuche imprimé léopard démontable . Découvrez ce petit blouson en couleur marine et café...
Jeudi 07 novembre 2013
Quantité : negotiate - Prix : negotiate
Acier treillis acier cordehttp://www.metallic-mesh.com/ Nous sommes heureux de vous présenter un produit passionnant : en acier inoxydable zoo maille, qui est tissé à partir de qualité 304 , 316 et 316L câble en fils d' acier inoxydable , et de toute la matière première pour la...
Anping Yuntong Metal Wire Mesh Co., Ltd
- yuntongmesh
- 050000 - Anping
- 86 311 83057218
- 86 15832151814