Friday 19 July 2024
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Millstock Stainless Offices

A state of the art In-House Precision Centreless Grinding Facility is behind the continued success and platform for growth that ensures we deliver the Nauticalloy product to the very highest Marine Industry standards.

Nauticalloy in-house precision centreless grinding facility

We Precision Grind every Nauticalloy Shaft to order, and through the processing route every care and attention to detail is guaranteed on each individual Nauticalloy Marine Propeller Shaft we produce.

A unique job card is produced with each order for a Nauticalloy Marine Propeller Shaft, along with a dimensional report that is completed when the finished Shaft is ready to go into its own purpose made wooden box, with sufficient internal supports that ensures we deliver a product fit for purpose.

Nauticalloy is not just a Bright Ground Bar, Nauticalloy Marine Propeller Shaft Material is Individually Precision Ground and Individually Precision Straightened ready and waiting to be turned quickly into a Precision propeller shaft.

For details on sizes and tolerances please see Nauticalloy Marine Propeller Shaft Tolerance.

All Nauticalloy shafts are produced to an h8 Tolerance unless otherwise agreed.

Processing Capabilities offered include:

  • Centreless Precision Grinding (up to 15mtr long)
  • 5 off - Centreless Grinding Machines stations capable of size range 25mm (1”) to 150mm (6”) diameter
  • 1 off - 4 Head Centreless Grinding Station capable of size range 50mm (2”) to 8.1/2” (220mm) diameter
  • 1 off – Double head grinding station capable of size range 80mm (3.1/4”) to 350mm dia (14”)
  • Straightening facility, 1 x 300 tonne press, 1 x 80 tonne press, 1 x 40 tonne press
  • Cut to length Marine Propeller shaft material
  • 3rd Party Inspection, testing and certification

For more information, please contact our Sales Team.

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Contact Us


contact phone+44 (0) 1902 409409
Fusion House
The Crescent
West Midlands
WV13 2QR

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