Crossover Standart Coupling Sleeves Thread R32 Length 150mm - 210mm
Crossover Standart Coupling Sleeves Thread R32 Length 150mm - 210mm
Specifications:
| Coupling | Length, mm | Diameter, mm | Thread | Weight approx., kg |
| Coupling Sleeves | 170 | 55 | R38 | 1.8 |
| 190 | 55 | T38 | 2.0 |
| Coupling | Length, mm | Diameter, mm | Thread | Weight approx., kg |
| Coupling Sleeves of different diameter | 150 | 45 | R25-R32 | 1.1 |
| 160 | 45 | R25-R32 | 1.2 | |
| 160 | 45 | R25-R32 | 1.2 | |
| 160 | 55 | R28-R32 | 1.8 | |
| 170 | 55 | R32-R38 | 2.0 | |
| 180 | 55 | R32-R38 | 2.2 | |
| 210 | 55 | R32-R38 | 2.8 | |
| 170 | 56 | R32-T38 | 2.1 | |
| 180 | 56 | R32-T38 | 2.2 | |
| 210 | 56 | R32-T38 | 2.8 | |
| 190 | 63 | R32-T45 | 3.2 |
Both couplings using R32 thread system. Used in drifting and tunneling.
Applications
• Underground Mining
• Widely used in drifting and tunneling
Used in small hole drilling.
Competitive Advantage
High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance
Couplings sleeve are used to well connect the shank adapter to the drill rods or well contact two extension rods for transmitting energy. It has standard type coupling and crossover coupling.
Processing: CNC milling and proprietary heat treatment process
Coupling Sleeve Types:
1. Semi-Bridge Coupling
2. Full-Bridge Coupling
3. Adapter Coupling
MIROC® Production:
Integral Rods
Plug Hole Rods
Tapered Drilling Tools
Extension Drilling Tools
Drifting and Tunneling Tools
Reaming Tools
Shank Rods
Shank Adapters (Striking Bars)
Down-the-hole (DTH) Bits
Down-the-hole (DTH) Hammers
Company Information:
The MIROC® Rock Drilling Tools product line by KSQ Technologies (Beijing) Co.Ltd. is the result of years of advanced engineering, precision manufacturing, and dedication to the use of high-quality materials.
MIROC® Rock Drilling Tools are used by many drilling professionals related to mining, construction, tunneling, and quarrying projects around the globe.
KSQ Technologies (Beijing) Co. Ltd.
Elisa Zarovkina (Елизавета)
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