T45 to T51 Crossover Coupling
R25 R32,R38,T38,T45,T51Coupling for Harding Rock Drilling
Product Description
Couplings sleeve are used to well connect the shank adapter to the
drill rods
or well contact two extensionrods for transmitting energy. It has
standard type
coupling and crossover coupling.
Basic Information
Product Name: | Thread crossover coupling and Crossover Coupling |
Thread | R25,R28,R32,R38,T38,T45, |
Diameter | 45mm-63mm (or 1 3/8 inch to 1 7/9 inch) |
Length | 150mm-210mm (or 6 inch to 8 1/4 inch) |
Material: | High strength alloy steel bar |
Type | full-bridge, semi-bridge etc. |
Color | Green, Gold, Black or based on customer requirements. |
MOQ: | No MOQ required for testing and trial order |
Applications
R25, R28, R32, R38
Used in drifting and tunneling.
T38, T45, T51
Used in benching and long hole drilling.
Processing
CNC milling and proprietary heat treatment process
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength
and excellent wear resistance
Pictures
Specification
| Crossover Coupling |
| Length | Diameter | Thread | Weight | Part Number |
| mm | inch | mm | inch | | kg | |
| R25-R32 | | | | | | |
| 150 | 6 | 45 | 1 7/9 | R25-R32 | 1.1 | 4148300432 |
| 160 | 6 2/7 | 45 | 1 7/9 | R25-R32 | 1.2 | 4148300433 |
| R25-R38 |
| 160 | 6 2/7 | 56 | 2 1/5 | R25-R38 | 2.5 | 4148300434 |
| 170 | 6 2/3 | 56 | 2 1/5 | R25-R38 | 3.2 | 4148300435 |
| R28-R32 |
| 160 | 6 2/7 | 45 | 1 7/9 | R28-R32 | 1.2 | 4148300485 |
| 160 | 6 2/7 | 56 | 2 1/5 | R28-R32 | 2.5 | 4148300486 |
| R28-R38 |
| 160 | 6 2/7 | 55 | 2 1/6 | R28-R38 | 1.8 | 4148300584 |
| 170 | 6 2/3 | 55 | 2 1/6 | R28-R38 | 2.0 | 4148300585 |
| 180 | 7 | 55 | 2 1/6 | R28-R38 | 2.2 | 4148300586 |
| 210 | 8 1/4 | 55 | 2 1/6 | R28-R38 | 2.8 | 4148300587 |
| R28-T38 |
| 170 | 6 2/3 | 56 | 2 1/5 | R28-T38 | 2.1 | 4148300588 |
| 180 | 7 | 56 | 2 1/5 | R28-T38 | 2.2 | 4148300589 |
| 210 | 8 1/4 | 56 | 2 1/5 | R28-T38 | 2.8 | 4148300590 |
| R28-T45 |
| 190 | 7 1/2 | 63 | 2 1/2 | R28-T45 | 3.2 | 4148300591 |
Keywords
Thread coupling sleeve, R25 R28 R32 R38 T38 T45 T51 coupling sleeve
Crossover coupling, full bridge coupling, semi- bridge coupling
Manguito de acoplamiento de rosca, manguito de acoplamiento R25 R28
R32 R38 T38 T45 T51
Acoplamiento Crossover, acoplamiento de puente completo
Packaging
Packaging:Carton or Wooden Box
Our Services
KSQ Technologies (Beijing) Co. Ltd. is a company that shall cater
to the needs of the construction and mining industries, with
consideration on providing solutions to the following unique
problems:
- Hazardous environment
- Acts, regulations, and other government guidelines that has to be
followed
- Significant differences in the way people work, mostly due to
physical constraints
- Avoiding downtime on major equipment which can cost tens of
thousands of dollars per hour. The best solution with the most
reasonable cost is a significant driver.
Company Information
KSQ Technologies (Beijing) Co. Ltd. is a diversified enterprise
based in Beijing, China, offering a portfolio of products that help
contribute to a better bottom line and increase workplace safety
for the construction and mining industries.
KSQ Technologies (Beijing) Co. Ltd. has significant experience and
know-how in the supply of materials, components, finished goods,
specially designed/engineered equipment, and services from China.
The company caters to medium to large scale clients who are doing
projects and capital expansion, as well as to firms who require
support with consumable products, maintenance, and repair
operations. Our operations are based on the unique expertise of our
people and knowledge with customer processes.
Our portfolio includes:
Consumables used in the mining and construction industries
Equipment used in the mining and construction industries
Spare parts used for the equipment we sell for the mining and
construction industries
Green technologies, such as products that reduce electric
consumption or use alternate sources of energy (solar, wind, etc.)
