20kN Triple Sheave Aluminum Alloy Snatch Block QHN2-3 - 100×31mm, 7.7mm Rope Capacity
High-performance aluminum alloy snatch blocks designed for construction, port operations, shipbuilding, and industrial lifting applications. Available in open or closed configurations with ball bearing mounted wheels.
- Aluminum alloy side panels with MC nylon sheaves for optimal performance
- Approximately 40% lighter than cast pulleys of equivalent specifications
- Superior wear resistance and durable construction
- Simple, efficient design for easy operation and maintenance
- Ideal for changing pulley block and wire rope directions during lifting operations
Widely used in lifting and transportation, port loading and unloading, shipbuilding, mining machinery, metallurgical machinery, construction safety, and various industrial settings.
| Model | Sheaves | Rated Load (kN) | Dimensions (mm) | Max Rope (mm) | Weight (kg) |
|---|---|---|---|---|---|
| QHN2-3 | 3 | 20 | 100×31 | 7.7 | 3.7 |
| Model | Sheaves | Rated Load (kN) | Dimensions (mm) | Max Rope (mm) | Weight (kg) |
|---|---|---|---|---|---|
| QH1GN-1K | 1 | 10 | 100×31 | 7.7 | 1.8 |
| QHN1-2 | 2 | 10 | 80×27 | 6 | 1.8 |
| QHN1-3 | 3 | 10 | 80×27 | 6 | 2.1 |
| QHN2-1K | 1 | 20 | 120×35 | 9.3 | 2.2 |
| QHN2-2 | 2 | 20 | 100×31 | 7.7 | 2.6 |
| QHN2-3 | 3 | 20 | 100×31 | 7.7 | 3.7 |
| QHN3-1 | 1 | 30 | 150×39 | 22 | 3.4 |
| QHN3-2 | 2 | 30 | 120×35 | 9.3 | 4.5 |
| QHN3-3 | 3 | 30 | 100×31 | 7.7 | 4.6 |
| QHN5-1K | 1 | 50 | 166×40 | 13 | 5.2 |
| QHN5-2 | 2 | 50 | 150×39 | 11 | 5.5 |
| QHN5-3 | 3 | 50 | 120×35 | 9.3 | 5.1 |
| QHN8-1K | 1 | 80 | 205×49 | 17 | 7.2 |
| QHN8-2 | 2 | 80 | 166×40 | 13 | 8.3 |
| QHN8-3 | 3 | 80 | 150×39 | 11 | 7.9 |
| QHN10-1K | 1 | 100 | 246×60 | 18.5 | 11.4 |
| QHN10-2 | 2 | 100 | 166×40 | 13 | 10.2 |
| QHN10-3 | 3 | 100 | 150×39 | 11 | 11.7 |
| QHN15-1K | 1 | 150 | 280×65 | 21.5 | 12.1 |
| QHN15-2 | 2 | 150 | 205×49 | 17 | 12.8 |
| QHN15-3 | 3 | 150 | 166×40 | 13 | 11.8 |
These snatch blocks provide essential lifting functionality with simple, convenient operation. They effectively change the direction of pulley blocks and wire ropes, facilitate lifting or moving rotational objects, and are particularly valuable for pulley block assemblies. Widely utilized in construction and installation projects alongside winches, masts, and other lifting machinery.
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