Custom steel boat grab price

There are supporting rope and open-closed rope which are respectively around the coiling block of supporting mechanism and opening/closing mechanism. It has such features: reliable work, simple operation, high production efficiency and wide application. It will be four-rope Grab after adopting two groups of double ropes, and it has the same working course as double-rope grab.

Using common fault is in the grab bucket is abrasive wear, according to the relevant data analysis can be found in the grab failure forms, due to the loss of smoke tip wear and the working performance of the accounts for about 40%, due to the loss of the bucket body blade wear and the working performance of the accounts for about 30%, and the pulley wear and damage and loss of the working performance of the other components accounted for about 30%.Thus, improve the grab bucket pin shaft and shaft sleeve abrasion resistance, improve the bucket body edge abrasion resistance, the two is an important approach to improve the service life of the grab bucket.Factors that affect the material wear are external factors and internal factors.External factors have load, sliding velocity and abrasive hardness and factors such as geometric shapes.Internal factors have a chemical composition of materials, the types of carbide, the microstructure, etc.External factors are obvious, here is differ a narrative.To improve the service life of the grab bucket, to grab the different situation of the wear parts, choose different wear-resisting material, and supplemented with different processing technology, thus greatly improving the service life of grab.

Due to grab used frequently, coupled with the operation of the ship unloader driver level is limited, grab the failure rate is very high, so in the process of daily tally to strengthen the inspection of these parts, but also to do a good job in the maintenance of the service life of the short-long grab as far as possible, improve the productivity.

Our service

Besides above the general specifications, we can also supply some specific jet water pipes and other similar steel structure as clients' requirements.

Package and shipping

bulk package and bulk vessel transportation

container package and container transportation

Company Simple information

Long-term cooperation with world top dredging and marine companies for more than 10years, UniSite is specialized in providing comprehensive service and parts of dredging, land reclamation, offshore, marine, municipal projects. UniSite is one of the most professional dredging and marine companies in design, manufacture, and construction and related products and services.

About the quality control 

Whether we are able to offer our client best possible and most sustainable solutions to their requirement or to complete our mission, our safety & quality are the key factors. So that quality, health, safety and environment (QHSE) on site are given priority which includes setting our QHSE standards and production guidelines, in-house safety training to our staff, checking all the production equipments periodically, preventing pollution, accidents and health hazards, auditing and verifying whether our work is being executed according our certified system ISO 9001, CCS certificate, BV certificate.
We a perfect managing system and quality control system which from initial work, to process control, to final control, forming the whole process traceability with a good command of quality and production schedule.
We also organize site short meetings (SSM) when new productions and activities are being under taken and when working plans, technologies, qualities and methods are altered.
Thanks to these efforts and activities, we are able to perform our best works in an efficient way.

With professionalism, vitality, innovation, respect, team spirit, UniSite culture (corporate values, corporate philosophy and behavior shaping) is continuously developing, along with our company from its foundation.

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Product Categories : Steel Structures > Grab