MANUFACTURING

Manufactured from polyester or epoxy GRP, mild steel, aluminium or bronze these are supplied fully machined and where appropriate, fully assembled with bearing and shaft seal. Standard sized items can be supplied from stock

All GRP stern tube assemblies are manufactured in-house from marine grade GRP, designed to withstand saltwater conditions and will not delaminate.

Both sterntubes and shaft logs can be hydrostatically tested to meet IACS requirements.

INSTALLATION

Sterntubes are provided to suit glass in, weld in, and chockfast fitting solutions.
Our laser alignment tool can be used to achieve accurate alignment during installation.

  • Customers have reported saving as much as 10% in fuel costs per annum and have increased top speed by up to two knots simply by switching from a set of hand-finished props to a set of fully bespoke CJR fully CNC machined propellers.
  • Whether you need off-the-shelf or fully bespoke turnkey systems, we will deliver the solution that perfectly meets your requirements.

Get in Touch

CJR combines decades of experience with continuous investment in the latest technology and engineering prowess. Just drop us a note to find out more about how we can help you.

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