Underwater Gear Packages


M&J Engineering & Marine Sales  Supply,  Design, Manufacture , Service -“Underwater Driveline Systems”  for all  vessel applications.

Propeller Shaft  Packages  – We supply  Complete Propeller shaft  Packages up  to 6″ od  diameter  Propeller Shafts  in various Material types /Centerless Ground Shaft material to suit various survey types.

AMSA , LRS , BV and DNV, ABS  Certification

Propeller Shafts –  We supply  various  types of Propeller  Shaf material   with Shaft packages   available  to suit  all  commercial vessel applications.

Propeller Shaft Surveys –  carried out in-house !

Transmission Couplings-   (Shaft Couplings ) Custom Manufactured  to suit all Industry Standard  Transmissions brands such as – Twin Disc, ZF ,Hurth, Niigata, ect.

Propeller Nuts – M&J Engineering have our own designed and Cast Nickel Aluminum Bronze Raw castings and can be supplied as Cast Material or Fully Machined. (Castellated- -Propellers nuts are also available). Custom manufactured propeller nuts available.

Coupling Nuts  – We supply Bronze or K1045 and 4140 Steel or specific Customer requirements.

Rudder Systems–  Custom manufactured in full 316 or 2205 stainless steel Foil or Plate type rudders. Machined or Cast Tiller Arms to suit any installation. Our custom manufactured Rudder systems  can be manufactured to Survey Class Societies requirements.

All rudder systems catered for!

Shaft Brackets  – M&J Engineering have our own designed and Cast Nickel Aluminum Bronze Brackets. Industry Standard .  We can also offer  Stainless Steel bracket options.

Shaft Surveys–  We carry out  Commercial Propeller shaft and coupling surveys up to 8″ OD Propeller shaft size  ( in-house)  here in  our Engineering Division  in O’Connor.

Straightening Propeller Shafts/ Propeller Shaft Repairs – We have the capabilities to straighten 1”-6” Diameter shafts on our Own Designed and tested Shaft Straightener.

No heat is used all are cold Pressed back to Industry Standards. We also have the Capabilities to repair or replace your Damaged Rudders, Brackets and Shafts.

We supply complete  Propeller Shaft & Propeller packages  Worldwide to Shipyards and vessel owners  !