Factory Cheap Hot Blast Hole Drill Pipe - Rotary Drilling Deck Bushings – TDS

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"Quality 1st, Honesty as base, Sincere company and mutual profit" is our idea, in an effort to create consistently and pursue the excellence for China Round Extension Rod Factory, China Top Hammer Drilling Rig Supplier, Dth Hammer Exporter Supplier, We have expanded our business into Germany, Turkey, Canada, U. S. A. , Indonesia, India, Nigeria, Brazil and some other regions of the world. We are working hard to be one of the best global suppliers.

Factory Cheap Hot Blast Hole Drill Pipe - Rotary Drilling Deck Bushings – TDS Detail:

This rotating bushing assembly has 3 bearing races that allow for the inner sleeve to rotate within the outer body. TDS deck bushing provides high performance combined with longer service life. This type of deck bushing is used primarily in rotary applications where the rotation speed is considerably higher than that of a DTH application.

We can supply deck bushings for these models, as below:

DM45-50-DML, DMH/DMM/DMM2, DMM3, Pit Viper 235, Pit Viper 271, Pit Viper 351
MD 6240/6250, MD 6290, MD 6420,MD 6540C, MD 6640
250XPC,285XPC, 320XPC, 77XR
D245S, D245KS, D25KS, D45KS, D50KS, D55SP, D75KS, D90KS, DR440, DR460 461

Drill Pipe OD(MM)	Deck Bushing OD(MM)	Flange Diameter (MM)/Type
102	254	305mm w/2 x Slots
114	254	305mm w/2 x Slots
114	254	356mm w/1 x Flat
127	254	305mm w/2 x Slots
127	254	356mm w/1 x Flat
140	254-330	305-406mm w/2 x Slots
152	254	356mm w/1 x Flat
159	254-330	305-406mm w/2 x Slots
165	254-330	305-406mm w/2 x Slots
178	286-330	305-406mm w/1 or 2 x Slots or 1x Flat
194	286-330	305-406mm w/1 or 2 x Slots or 1x Flat
219	286-406	305-482mm w/1 or 2 x Slots or 1x Flat
235	330-406	406-482mm w/Slots or Flat
273	381-406	400-432mm w/ Flat only
340	432	550mm w/2 x Slots

When ordering or requesting a quotation, please specity:

Drill Rig Make & Model No. ; Drill Pipe OD; Deck Hole Diameter; Flange Plate Thickness, Flange Plate Configuration (lugs, squares, flats dimensions and location); Lifting Eyes required? Specifial Requests

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From the past few years, our firm absorbed and digested sophisticated technologies equally at home and abroad. Meanwhile, our organization staffs a group of experts devoted into the growth of Factory Cheap Hot Blast Hole Drill Pipe - Rotary Drilling Deck Bushings – TDS , The product will supply to all over the world, such as: India, Morocco, Iraq, Our products have won an excellent reputation at each of the related nations. Because the establishment of our firm. we've insisted on our production procedure innovation together with the most recent modern day managing method, attracting a sizable quantity of talents within this industry. We regard the solution good quality as our most vital essence character.

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With a positive attitude of "regard the market, regard the custom, regard the science", the company works actively to do research and development. Hope we have a future business relationships and achieving mutual success.