Remote Control Clamshell Grabs for Long Distance Operation

  • Remote control clamshell grabs are novel single-cable bulk cargo grabs that do not require external energy, are automatically closed by the lifting of the crane hook on the material pile, and can be opened by remote control at any position in the air.
  • The modular design of wireless remote control clamshell grabs parts is easy to maintain and repair, and it is more suitable for long-distance navigation.
  • The remote control clamshell grabs system are completely waterproof and designed to prevent waves and rain effectively. Each grab has undergone a strict 24-hour underwater soaking test.

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Product Introduction

  • Remote control clamshell grabs are novel single-cable bulk cargo grabs that do not require external energy, are automatically closed by the lifting of the crane hook on the material pile, and can be opened by remote control at any position in the air.
  • Remote control clamshell grabs are equipped with a hydraulic system, long-distance wireless remote control can be realized.
  • The modular design of wireless remote control clamshell grabs parts is easy to maintain and repair, and it is more suitable for long-distance navigation.
  • The remote control clamshell grabs system are completely waterproof and designed to prevent waves and rain effectively. Each grab has undergone a strict 24-hour underwater soaking test.
  • The remote control clamshell grabs use of multi-stage buffer opening not only reduces the impact on the crane and the grab itself, but also ensures that the grab can be quickly unloaded.
  • The failure rate of the remote control clamshell grabs is low, which can ensure continuous work for 24 hours; the grab consumes less power when it is opened, and it can be used for more than 180 hours on a single charge.
  • Remote control clamshell grabs are simple to use. The crane does not need to be equipped with other auxiliary devices. It can be used by hanging the grab on a hook or container spreader.
  • At present, remote control clamshell grabs are widely used in bulk carriers, containers, and terminals for dual-use bulk cargo, and exported in bulk.

Technical parameters

Remote control clanshell grab drawing
ModelVolume(m3)Capacity(t)Self-esteem(t)Dimensions(mm)Pulley diameter(mm)Wire rope diameter(mm)
    ABCDE  
YK10[3-6]4.53-6104.526003338375640712700ø445ø24
YK14[4-7]64-714627803398409244482800ø520ø28
YK16[4-8]74-816727803398409244483000ø520ø28
YK20[5-10]85-1020828103591419245133560ø560ø32
YK25[6-12]106-12251030003837448748504100ø650ø36
YK28[8-16]10.58-162810.530603887455948814320ø650ø36
YK32[10-20]1310-20351432704109500853914600ø720ø40
YK40[12-24]1612-24401735204374513654954700ø800ø45
YK50[15-30]2115-30502140004873585060724900ø880ø52

Case

Remote control clanshell grab case 3
Remote control clanshell grab case 2
Remote control clanshell grab case 1

How to choose the right grab

  1. 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 grabGrab materialCapacity weight(t/m³)
LightCoke, slag, grains, potatoes, medium-quality anthracite lime, cement, soil, gravel, clay, broken bricks, etc.0.5~1.2
MediumPeat, 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
HeavyLimestone, heavy clay, small and medium-sized ores, hard rock, rod-shaped iron oxide, iron ore, lead concentrate powder, etc.2.0~2.6
OverweightLarge ores, large manganese ore, sedimentary agglomerated lead ore powder, etc.2.6~3.3

References

  1. Accessory compatibility: Ensure that the grab is compatible with existing equipment.
  1. Budget considerations: The price range of the grab is different.Balance your budget based on the function and durability of the grab.
  1. Comments and suggestions: Research online, read user reviews, and seek suggestions from industry peers.
  1. 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 these factors,

Send Your Inquiry

  • Email: sales@hndfcrane.com
  • Phone: +86-182 3738 3867

  • WhatsApp: +86-191 3738 6654
  • Tel: +86-373-581 8299
  • Fax: +86-373-215 7000
  • Skype: dafang2012

  • Add: Changnao Industrial District, Xinxiang City, Henan Province, China
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