CJR Propulsion Ltd

Class S Propellers and Sterngear

CJR Propulsion Ltd is a world leader in the design and manufacture of fully machined Class S propellers and sterngear. CJR can supply complete packages, including Flow Aligned Sterngear packages consisting of p-brackets, propellers and rudders which are CFD designed to minimise appendage drag. All parts are designed and manufactured in Southampton, UK. Investments of £4m in robotics and CNC machines gives us the ability to manufacture Class S propellers in as little as 2 weeks

STAND NUMBER:
11.505
CATEGORIES:
Product category
Other:
Boatbuilding Materials and Equipment, Hardware, Superyacht Services
Machinery, propulsion, mechanical and electrical systems and fittings:
Sterngear and Propellers
EVENT:
METSTRADE 2024
ADDRESS:

Quayside Road, Bitterne Manor 70 S0181AD Southampton Hampshire United Kingdom

SOCIAL MEDIA:

Products

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  • 3D Scanning at CJR

    3D Scanning at CJR

    CJR using state of the art technology

    CJR offers 3D scanning as part of its portfolio. Used as part of the design, manufacturing and inspection process CJR are now using 3D scanning for reverse engineering of product plus compliance checking of product.
  • Class S Propellers

    Class S Propellers

    Fully CNC machined Class S propellers

    CJR Propulsion has developed a patternless casting method in conjunction with CNC machining to manufacture Class S propellers. Back to back trials with hand finished propellers have shown potential reductions in vibration levels of 50% plus fuel savings of 8-10%. The technology also allows to to manufacture bespoke propellers in as little as 2 weeks meaning less downtime for our customers.