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Mechanical and Electronic Upgrades and Modernization of Onshore Cranes.
Innovative in re-design of existing craneage systems. Progressive in attitude towards extending the life span of existing equipment, our engineers will inspect your existing craneage systems and work within your scope to extend the life period of your existing equipment. Because our company policy demands higher engineering standards in the re-designing and re-development of high capacity heavy lifting machinery, you will receive an honest appraisal of any machines upgradability to a higher standard. Protea Cranes operates on all onshore, marine offshore markets, foreign and domestic.
Protea delivers transport equipment together with full logistic service, assembly, starting – up, warranty and post-warranty service.
We are the leading producer of heavy mechanical equipment for offshore, marine and onshore industry.
 We can offer you full modernization of the mechanical aspects of all craneage systems:
• modernization of hoisting machinery,
• modernization of travelling machinery (for example: from a central drive system to an individual drive system, from manual drive to electric drive, etc.),
• FEM strength analysis and the possibility of strengthening of the original construction of a crane (for example in order to increase its lifting capacity),
• recovery of full functional capacities of a device and securing its reliability,
• construction of additional service platforms.
We can offer you full modernization of the electronics system of all craeage systems:
PROTEA can also render services to our Clients in the area of electronic modernization and repair of existing electronics in lifting devices. The electrical component system area we offer:
• changing the control system of a device (e.g. pendant, radio remote, cab)
• installation of additional equipment in the existing control system (e.g. anti-collision devices, weighing devices, signal and light, etc.).
• replacement of the old electric equipment with the latest one according to the Customer’s wish, without affecting the mode of functioning of such equipment.
• changing the way of functioning of a device by designing a new control system (also with application of PLCs, frequency converters, etc.).
• changing of the power supply system or repairing of such system, in a device (cable trolleys, cable reels, conductor rails, etc.).... .
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Anchor Raising type winch (lifting capacity - 38T).
It was installed onboard the FPSO on Caspian Sea.
Anchor Raising type winch (lifting capacity - 50T).
It was used onboard the FPSO.
Mooring-Anchor type winch (lifting capacity - 40T), designed for offshore oil drilling barges.