T45 Coupling Sleeve 210mm Length Threaded Rock Drilling Tool
The T45 Coupling Sleeve is engineered to connect T45 threaded drill rods and efficiently transfer drilling energy during rock drilling operations. This precision component provides reliable threaded connections between drilling system components and is built to withstand demanding applications in mining, quarrying, tunneling, and construction.
Key Features
- T45 Standard Thread Compatibility
- 210mm Overall Length
- High-Strength Alloy Steel Construction
- Precision Forged Manufacturing
- Heat Treated for Enhanced Durability
- Excellent Thread Engagement
- High Wear Resistance
- Reliable Connection Performance
- Optimized for Heavy Rock Drilling
- Extended Service Life
Coupling Sleeve Specifications
| Type |
Length (mm/in) |
Diameter (mm/in) |
Thread |
Weight (kg) |
Part Number |
| R25 Coupling Sleeve | 150 / 6 | 35 / 1 3/8 | R25 | 0.7 | 4148300429 |
| R25 Coupling Sleeve | 155 / 6 1/9 | 44 / 1 3/4 | R25 | 1 | 4148300430 |
| R25 Coupling Sleeve | 160 / 6 2/7 | 38 / 1 1/2 | R25 | 1.3 | 4148300431 |
| R28 Coupling Sleeve | 150 / 6 | 40 / 1 4/7 | R28 | 0.9 | 4148300483 |
| R28 Coupling Sleeve | 170 / 6 2/3 | 55 / 2 1/6 | R28 | 2 | 4148300484 |
| R32 Coupling Sleeve | 150 / 6 | 44 / 1 3/4 | R32 | 1 | 4148300646 |
| R32 Coupling Sleeve | 160 / 6 2/7 | 44 / 1 3/4 | R32 | 1.1 | 4148300647 |
| R38 Coupling Sleeve | 170 / 6 2/3 | 55 / 2 1/6 | R38 | 1.9 | 4148300703 |
| R38 Coupling Sleeve | 190 / 7 1/2 | 55 / 2 1/6 | R38 | 2.1 | 4148300704 |
| T38 Coupling Sleeve | 190 / 7 1/2 | 55 / 2 1/6 | T38 | 2.1 | 4148300803 |
| T45 Coupling Sleeve | 210 / 8 1/4 | 63 / 2 1/2 | T45 | 3 | 4148300881 |
| T45 Coupling Sleeve | 210 / 8 1/4 | 66 / 2 3/5 | T45 | 3.3 | 4148300882 |
| T51 Coupling Sleeve | 225 / 8 6/7 | 71 / 2 4/5 | T51 | 4.6 | 4148300961 |
| T51 Coupling Sleeve | 225 / 8 6/7 | 76 / 3 | T51 | 4.8 | 4148300962 |
| T51 Coupling Sleeve | 235 / 9 1/4 | 72 / 2 5/6 | T51 | 4.7 | 4148300963 |
| T51 Coupling Sleeve | 235 / 9 1/4 | 77 / 3 | T51 | 4.9 | 4148300964 |
Applications
The T45 Coupling Sleeve is compatible with T45 drilling systems and is widely utilized in:
- Mining Drilling Operations
- Quarry Drilling Applications
- Underground Mining
- Rock Excavation Projects
- Tunneling Operations
- Construction Drilling
- Bench Drilling
- Surface Drilling