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Help CenterR32 Crossover Coupling / Sleeve / Pipe Sleeve Coupling for Shank Joint
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Description
Coupling sleeves, other name is Coupling, when using rock drills with male shank adapters
and a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission. Couplings are also used to connect several rods
to each other in the same way. Couplings have a middle stop to prevent over-threading on to the drill rod.
We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools.
Semi-Bridge Coupling sleeve
- Small non-threaded bridge in the center
- Steel cannot thread past bridge area
- Smaller diameter steel end portions fit together in the centre bridge area of the coupling
- Semi-bridged couplings are most suited to high torque machines
- Most rope and T threaded couplings are semi-bridged
Full-Bridge Coupling sleeve
- 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.
Products Information
| R25 Coupling | ||||
| Length(mm) | Diameter | Thread | Weight(Kg) | |
| 1 | 155 | 44 | R25 | 1 |
| 2 | 150 | 45 | R25 | 0.7 |
| 3 | 160 | 38 | R25 | 1.3 |
| R25 Crossover Coupling | ||||
| Length(mm) | Diameter | Thread | Weight(Kg) | |
| 1 | 150 | 45 | R25-R32 | 1.1 |
| 2 | 160 | 45 | R25-R32 | 1.2 |
| 3 | 160 | 56 | R25-R38 | 2.5 |
| 4 | 170 | 56 | R25-R38 | 3.2 |
| R32 Coupling | ||||
| Length(mm) | Diameter | Thread | Weight(Kg) | |
| 1 | 150 | 44 | R32 | 1 |
| 2 | 160 | 44 | R32 | 1.1 |
| 3 | 170 | 55 | R38 | 1.8 |
| 4 | 190 | 55 | R38 | 2 |
| R32 Crossover Coupling | ||||
| Length(mm) | Diameter | Thread | Weight(Kg) | |
| 1 | 150 | 45 | R25-R32 | 1.1 |
| 2 | 160 | 45 | R25-R32 | 1.2 |
| 3 | 160 | 45 | R28-R32 | 1.2 |
| 4 | 160 | 55 | R28-R38 | 1.8 |
| 5 | 170 | 55 | R28-R38 | 2 |
| 6 | 180 | 55 | R28-R38 | 2.2 |
| 7 | 210 | 55 | R28-R38 | 2.8 |
| 8 | 170 | 56 | R28-R38 | 2.1 |
| 9 | 180 | 56 | R28-R38 | 2.2 |
| 10 | 210 | 56 | R28-R38 | 2.8 |
| 11 | 190 | 63 | R28-R45 | 3.2 |
Company Profile:
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 o 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.
Send Inquiry to This Supplier
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