Description
The four-rope grab is mainly used with bridge or gantry cranes with two sets of lifting drums to grab all kinds of loose deposits, and perform operations such as loading, unloading, and transferring materials. Mainly supporting double girder bridge crane or double main girder gantry crane.
Working Condition
1.Before operating the bucket truck, check the working site and surrounding environment to ensure safety; clean the surface of the bucket truck; check whether the power supply and equipment are normal.
2. Start the bucket truck: Operate the bucket truck switch according to the on-site command requirements to start the bucket truck.
3.Use the operating grab to carry out operations, and follow instructions to complete the entry and exit of materials, as well as stacking and cutting.
4. After the operation is completed, return the grab bucket, turn off the power of the bucket truck, clean the work area, and make records.
Features
According to the type of material and user requirements can be designed with teeth, parallel beam opening, underwater operation and other forms.
Because the size of the bucket part of the grab is different, the capacity of the material captured is different, we usually divide the grab into four grades: light, medium, heavy and super heavy.
Technical Data
| Model | Volume | Material proportion | Pulley ratio | Pulley diameter |
| U1 | 1 | >1.8-2.9 | 5 | Φ350 |
| U2 | 1.5 | >1-1.8 | 5 | Φ350 |
| U3 | 2.5 | >0.5-1 | 3 | Φ350 |
| U4 | 2 | >1.8-2.9 | 5 | Φ500 |
| U5 | 3 | >1-1.8 | 5 | Φ500 |
| U6 | 5 | >0.5-1 | 3 | Φ500 |
| U7 | 3 | >1.8-2.9 | 5 | Φ610 |
Service
1.Providing standardized and specification-compliant products.
2.Providing customized product solutions based on different working conditions, temperature, type, voltage, etc.
1.All products come with an 18-month warranty period.
2.Replacement of damaged components (non-human-induced) is provided during the warranty period.
We offer free technical advice for life to all our customers.
90% of the crane spare parts manufactured in our factory, we are able to supply our customers with the parts they need in the first instance and guarantee their suitability for use.
We provide professional installation teams for customers in need to ensure the safe and effective operation of our products.
We provide over 200 types of cranes and their related products, saving customers’ purchasing time.
