Product introduction:

I. Structural Components

The single-rope grab bucket  primarily comprises an upper beam, a lower beam, jaw plates (or buckets), support rods, a closing pulley block, a sliding seat, guide rails, a balance frame, and a rope guiding device. Notably, the upper and lower beams are interconnected via a specialized opening and closing mechanism, facilitating the grab's operation to open and close.

II. Operating Principles

Closing Process: When the grab needs to be closed for loading, the operator controls the crane hook to descend, positioning the open grab onto the material. The crane hook is then further lowered until the sliding seat or related mechanism fully contacts the material or the lower beam. Subsequently, the crane hook is lifted, triggering the opening and closing mechanism to lock the upper and lower beams (or buckets) together, thereby closing the grab and completing the loading process.

Opening Process: For unloading, the fully loaded grab is steadily placed on the ground or material. The crane hook is then lifted, causing the sliding seat or related mechanism to ascend alongside. During this ascent, the opening and closing mechanism activates, releasing the lock between the upper and lower beams (or buckets), enabling the grab to open and discharge its contents.

III. Features & Advantages

• Simplicity in Structure: The single-rope grab crane boasts a relatively straightforward design, facilitating easy maintenance and reducing the likelihood of malfunctions.

• Operational Flexibility: While not as agile as dual-rope grabs, the single-rope variant offers the versatility to handle bulk cargo and timber loading/unloading operations on cranes equipped with a single hoisting drum.

• Versatility: Suitable for both underwater and land-based operations, this grab excels in various tasks such as grabbing, stacking, and more.

• Cost-Effectiveness: Compared to other types of grabs, the single-rope grab crane exhibits lower manufacturing and operational costs.

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Our Services:
Act as a good adviser and assistant of client, we can help them to get rich and generous   returns  on their investment.

1. Pre-sale services:  
      a: Design customised project for clients.
      b: Design and manufcture products according to clients special requirement.
      c: Train technical personnel for clients.

2. Services during the sale:
      a: Help clients to find reasonable freight forwarders ahead of delivery.
      b: Help clients to draw solving plans.

3. After-sale services:
       a: Assist clients to prepare for the construction scheme.
       b: Install and debug equipment.
       c: Train the first-lin operators.
       d: Examine equipment.
       e: Take initiative to eliminate the troubles immediately.

If you are interested in our products, pls feel free to contact with us by email  or WECHAT/WHATAPP , if you can provide below inquiry informaion that would be better :

1. What kind grab do you need ? Elecrtic hydraulic grab, radio controlled grab, four rope grab ?

2.What kind bulk cargo will be discharged?

3. What,s the (SWL)safe work Load of your crane ?

4.How many pcs do you need  ?

5. Any special certificate request ?

6. Which port is the destination port ? 

Please never hesitate contact with me! Your reliable partner!