Product Introduction of timber grabs
Timber grabs are suitable for timber mills, large wood products factories, paper mills, ports and other industries.
Timber grabs are used for unloading ships, loading barges, tying, loading and unloading.
Timber grabs,wood Grabs for Crane are divided into four types: single rope, double rope, four rope, and electric.
Technical parameters of timber grabs
| Model | Volume (m³) | Grab self weight (t) | A (mm) | B (mm) | C (mm) | D (mm) | E (mm) | The dia. of pulley (mm) | Use altitude (m) | The dia. of steel rope (mm) | Rated lifting weight (t) |
| QW10[7.5]4.5 | 5 | 7.2 | 1900 | 2548 | 2450 | 3088 | 4428 | 520 | 7.5 | 22 | 10 |
| QW16[12]6.5 | 8 | 7.2 | 2200 | 2982 | 2866 | 3613 | 5181 | 560 | 8.5 | 28 | 16 |
| QW20[15]8.8 | 10 | 9 | 2400 | 3212 | 3087 | 3892 | 5580 | 650 | 9 | 32 | 20 |
| QW25[18]10.5 | 12.5 | 11.5 | 2600 | 3459 | 3325 | 4192 | 6009 | 720 | 10.5 | 32 | 25 |
How to choose the right grab
- Clarify your purpose：
Before delving into the options, please clarify your specific requirements.Ask yourself：
- What materials do you want to deal with?(Logs, scrap metal, stone, etc.)
- What tasks will the grab perform?(Loading, sorting, dismantling, etc.)
- What type of device will it be connected to?(Gantry crane, overhead crane)
- What is the specific gravity of the material you grab?The number of cubes of the grab?
What is the tonnage of your crane equipped with a grab?
According to the characteristics of the material being grabbed, the grab is usually divided into four basic types: light, medium, heavy and super heavy.
| The type of material to grab | Grab material | Capacity weight(t/m³) |
| Light | Coke, slag, grains, potatoes, medium-quality anthracite lime, cement, soil, gravel, clay, broken bricks, etc. | 0.5~1.2 |
| Medium | Peat, large pieces of anthracite coal, compacted coal, clay, limestone, gravel, salt, gravel, bricks, bauxite, flakes of iron oxide, cement, sand and bricks in water, etc. | 1.2~2.0 |
| Heavy | Limestone, heavy clay, small and medium-sized ores, hard rock, rod-shaped iron oxide, iron ore, lead concentrate powder, etc. | 2.0~2.6 |
| Overweight | Large ores, large manganese ore, sedimentary agglomerated lead ore powder, etc. | 2.6~3.3 |
- Accessory compatibility: Ensure that the grab is compatible with existing equipment.
- Budget considerations: The price range of the grab is different.Balance your budget based on the function and durability of the grab.
- Comments and suggestions: Research online, read user reviews, and seek suggestions from industry peers.
- Go to the crane manufacturer for on-site inspection and testing before purchasing: test the grab under real conditions as much as possible.Evaluate its performance, ease of use, and overall functionality.
Keep in mind that choosing the right grab requires a balance between functionality, safety, and cost.By considering the
