T38 T45 T51 Drill Pipe Coupling / Mining Equipment
Accessories-Coupling Sleeve
Product feature of Rock Drilling Tools
Coupling sleeve,called coupling too,using connect extention rod and
shank adapter.
We can produce semi-bridge and fully-bridge according to your
requirement.
The connecting sleeve is mainly used for the shank and the drill
rod and the drill rod and the connecting rod is connected between
the.
For reducing the connecting sleeve and the connecting sleeve with
the same diameter.
Main specifications R32, T38, T45, T51 reducer connected set of
R25-R32, R28-R32, R32-R38, R32-T38, R32-T45, T38-T45 and, due to
the need of energy transfer and handling, on the material
properties and processing technology of higher requirements,
connecting sleeve of my company's production, the high quality
alloy steel forging processing into, the thread processing the
special machining center, high machining precision, with good
thread and prolong the prolonging the service life of the
connecting sleeve.
Product data of Rock Drilling Tools
Product Name: | Coupling Sleeves |
Description: | Coupling Sleeves Couplings sleeve are used to connect several rods to each other |
Material: | Alloy steel bar |
MOQ: | No MOQ required for testing and trial order |
Type | full-bridge,semi-bridge,same diameter etc. |
Thread type | R22,R25,R28,R32,R38,T38,T45,T51 |
Diameter | 33mm-76mm |
Length | 140mm-250mm |
Color | Gold, Black |
More choose
| Length | Dia.(mm)
| Thread
| Weight
(Kg)
|
mm | in |
Coupling sleeves
| 210 | 8 1/4 | 63 | T45 | 3.0 |
210 | 8 1/4 | 66 |
| 3.3 |
210 | 8 1/4 | 68 |
| 3.6 |
210 | 8 1/4 | 66 |
| 3.3 |
Coupling sleeve of different diametre
| 190 | 7 1/2 | 63 | R32-T45 | 3.2 |
190 | 7 1/2 | 63 | T38-T45 | 2.9 |
210 | 8 1/4 | 63 | T38-T45 | 2.8 |
