DROMEC supplies two winches to TME for burial tool

DROMEC supplies two winches to TME for burial tool

TME, a specialist in tools for offshore applications, has commissioned DROMEC to supply two winches for a burial tool. This tool is used for laying power cables on the seabed and in inland waters.

Operation of the burial tool

The specially developed tool is mounted on the aft side of a pontoon. The power cable runs through a launch frame and is buried using a shoe-shaped mechanism. This process uses water injection, after which the cable is covered with sand.

By being suspended from the pontoon, the tool can be precisely adjusted in height. One winch is located at the front of the burial tool and operates via an eye point at the top, allowing it to work exactly along the seabed. The other winch is positioned on the pontoon and continuously pushes the system downward. This ensures the tool remains stable, even in the presence of water movement or seabed irregularities.

Technical specifications of the winches

Large electric winch: pulling force of 40 tons, specially designed with a compact build for installation in confined spaces.

Small electric winch: pulling force of 10 tons, responsible for maintaining constant downward pressure.

Together, the winches enable the tool to generate a pulling force of up to 30 tons — sufficient to bury the power cable to the required depth. The steel cable capacity is 42 meters.

Standards and quality

The winches were designed according to TME’s specifications and comply with DNV standard ST 0377. This guideline is specifically aimed at offshore applications and plays an important role in the power supply infrastructure of wind farms.

About TME

TME designs and builds custom-made equipment for the offshore and bulk handling industries. The company distinguishes itself through practical, reliable, and innovative solutions that contribute to the preparation and installation of offshore wind farms and the efficient handling of bulk materials.

Frequently Asked Questions

What is a burial tool used for?
A burial tool is used to lay and bury power cables on the seabed or in inland waters.

Why are two winches required?
One winch guides the tool precisely along the seabed, while the other applies downward pressure to keep it stable.

What are the winch capacities?
The large electric winch has a pulling force of 40 tons, and the small winch 10 tons.

What standard do the winches meet?
The winches comply with DNV ST 0377, a guideline for offshore lifting and handling systems.

Who is TME?
TME is a Dutch company specialized in offshore and bulk-handling equipment solutions.



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Dynamic and Innovative in winches, winchsystems, controls and software. With our enthousiastic team, we develop  from small till  very big & complex systems with the highest demands in terms of safety and ease of use. We also work very closely with certified body’s as DNV, GL, BV, ABS, Lloyds so your winches and systems can be completely certified at our own company together with you.

It often starts with a good idea, preferably on a piece of scrap paper. After an initial consultation, we prepare one or more proposals, including a target price and preliminary drawing. Your idea or problem, always remains central in this. If the feeling on both sides is good, we start. Thanks to our own inhouse developed and written project software, your project stays in the picture and under control from start to finish, including the planning and delivery time.

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Cees Drost

Sales

sales@dromec.nl mail Cees +31 (0)317 - 68 11 55