PRODUCTS CENTER
Zimbabwe T51 coupling sleeves
Code No.:31-T51-71-225-23
Thread: T51
Length:225mm
Weight:4.6kg
Material:23CrNi3Mo
Category:
ZimbabweCoupling
Product Description
Description
T51 coupling sleeves are one of important component for top hammer drill string. There are 3 types of coupling components: Full Bridge, Semi-Bridge, Cross over adapter.T51 Coupling sleeves are used to connect drill rod and drill rod, and drill rod and shank adapter, and has a sleeve with internal thread.
Performance
Eliminates the potential for the coupling to creep along the threaded joints
Typically used in surface applications
Better uncoupling characteristics and tend to maintain tighter joints
Less chance of jamming
Best suited to machines equipped with independent rotation
Application
Facedrilling and Bolting, Bench Drilling, Production drilling, Long hole drilling
Details Form
|
Coupling sleeves |
Length |
Outer dia. |
thread |
Weight (kg) |
HENGLONG P/N |
||
|
|
mm |
foot |
mm |
inch |
|
|
|
|
|
225 |
8 7/8 |
71 |
2 51/64 |
T51 |
4.6 |
31-T51-71-225-23 |
|
225 |
8 7/8 |
76 |
3 |
T51 |
4.8 |
31-T51-76-225-23 |
|
|
235 |
9 1/4 |
72 |
2 7/8 |
T51 |
4.7 |
31-T51-72-235-23 |
|
|
235 |
9 1/4 |
77 |
3 1/32 |
T51 |
4.9 |
31-T51-77-235-23 |
|
