Precision Engine PTO Chocking on MV Casablanca

Specialist Chockfast Installation for a Marine Power Take-Off Unit

Precision alignment is critical for the performance and longevity of marine propulsion systems. Even slight movement within an engine Power Take-Off (PTO) unit can lead to increased wear, vibration and costly downtime.

Industrial Marine Solutions (IMS) recently completed a specialist engine PTO chocking project aboard the MV Casablanca, carrying out a precision realignment followed by the installation of Chockfast epoxy resin to provide a permanent, high-strength foundation.

The Challenge

Following the successful realignment of the engine Power Take-Off unit, the next stage required the equipment to be securely chocked to maintain its precise position under operational loads.

The confined working area presented an additional challenge, with narrow gaps requiring careful planning to ensure the resin could be placed accurately without compromising the quality of the installation.

Our Solution

The IMS team began by accurately positioning the PTO unit before constructing dams around the installation area, preparing it for the Chockfast resin pour.

Due to the restricted access in several sections, the resin was transferred into a smaller container, allowing a controlled and precise pour into the dammed areas. This careful approach ensured complete coverage while maintaining the required tolerances throughout the installation.

Once cured, the Chockfast resin forms a high-strength, permanent chock that securely locks the PTO unit into position, providing excellent load transfer and long-term reliability.

The Result

The completed installation delivers a secure, accurately aligned foundation for the engine PTO unit, helping maintain optimum equipment performance while reducing the risk of movement or misalignment during operation.

By combining specialist installation techniques with industry-leading Chockfast products, IMS ensured the project was completed to the highest standard, ready to withstand the demanding conditions of marine service.

Why Choose IMS?

Industrial Marine Solutions is the sole UK distributor of the ITW Performance Polymers range, including Chockfast, and provides specialist epoxy resin installation services throughout the UK and internationally.

Our experienced technicians support commercial shipping, offshore operations, shipyards and industrial facilities with precision machinery chocking, equipment alignment and resin application services designed for maximum performance and reliability.

Project Summary

Project: Engine PTO Unit Chocking
Location: MV Casablanca
Application: Engine Power Take-Off (PTO) realignment and Chockfast installation
Products Used: Chockfast Epoxy Resin
Service: Precision machinery chocking and resin application

Whether your project involves propulsion systems, generators, pumps or heavy rotating equipment, IMS delivers specialist marine chocking solutions that are built to perform in the most demanding environments.

Chocking on MV Casablanca Close-up

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What our clients say

FMPG have used IMS (previously UK Marine Resins) for over 30 years and have always had excellent service, they are prompt and reliable. Whilst onsite they can be trusted to work in a safe and efficient manner with little or no supervision. As a company to do business with, they are our first choice in this field of work
Bernie Paul
Production Manager - Ferguson Marine (Port Glasgow) Ltd
We've been working with UK Marine Resins for several years now, and I can confidently say that their service and product quality are second to none. The Chockfast product range they supply consistently meets our expectations in terms of performance, reliability, and durability. Whether it's for engine foundations or critical alignment applications, Chockfast products has proven to be the gold standard in epoxy chocking solutions.

What truly sets UK Marine Resins apart is the extensive knowledge and hands-on experience of their team. Their technical staff are extremely well-versed in both the technical and practical aspects of marine resin systems. From the initial consultation to on-site support, their guidance is always expert and to the point. They understand the challenges of the marine sector and consistently deliver tailored solutions that work in practice.

UK Marine Resins has become a trusted partner for us, and we look forward to continuing this strong collaboration for many years to come.
Marco van 't Geloof
General Manager of DMG
We have worked with UK resins for many years now. They supply an excellent service to us, sometimes at short notice. They have carried a range of different applications for us on ships from stern tube sealing to engine and winch seats. All the teams that have attended our site have a great knowledge of the products and always see the job through, we’ve had a few late nights over the years. Anytime we have any issues with a customer who is unsure of what they need, Ron and team are at the end of the phone helping us find a solution. 
John Williams
A&P Falmouth

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