H&H Awarded abs certification for tailshaft cladding process

Our unique repair process saves time and money compared to shaft replacement.

Shaft RepaiR

We are pioneers and perfectors of the specialized metalizing and machining processes necessary to bring your damaged shaft to like-new condition at a fraction of the cost of replacement. 

Capability and expertise to repair 40’ shafts

with diameters of up to 7”

 

How we do it

Whether you need to repair and straighten your shaft or buy a new one, our team of technicians brings better-than-original performance. From weekend pleasure craft to massive working ships, let H&H bring our craftsmanship and expertise to your boat with fast marine shaft reconditioning and repair. 

Unique Capability

For shafts that are worn, pitted, or damaged, we offer specialized metalizing for precise and even surface reapplication, bringing old shafts to smooth like-new condition while saving thousands over the cost of buying new.

When shaft straightening is needed, our specially designed 400-ton roller presses, combined with years of R&D in the field, give us a clear edge over others in the industry. Our experience and equipment mean we can straighten new and repaired shafts beyond original specs to meet strict ISO 484/2 standards. Sizing capabilities include shafts up to 40 feet long and with diameters up to 7 inches.

316 stainless steel has great corrosion and pitting resistance perfect for many applications, while the improved strength and corrosion resistance of nitrogen modified stainless steel Aqualoys make them great for larger yachts and commercial vessels that operate in open oceans. 

After selecting the perfect material, our team turns, grinds, and smooths the shaft for a precise and balanced finish that meets the owner or builder’s exact specifications and meets or exceeds ABYC-P6, ASE J755, ABS Rules for Shipping, and ISO 484/2 standards.

We can create individual shafts utilizing CAD design and CNC machining accuracy to ensure true tapering, keyways, threads and thrust plate ends.  H&H turnkey shafts systems scope and size complimentary parts including: prop nuts, keys, couplings, sleeves, struts, and props, and anything in between to satisfy your exact propulsion needs.

    • Aqualoy: AQ 17, AQ19, or AQ22

    • 316 stainless steel

    • Alloy Steel

    • Carbon Steel

  • Meets or exceeds:

    • ASE J755

    • ABS Rules for Shipping

    • ABYC -P6 standards

  • Built to strict ISO 484/2 standards

    • 40’ long

    • Diameter Minimum: 3/4”

    • Diameter Maximum: 7”

H&H shaft repair

 GET in Touch

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