The Hawboldt Industries propeller repair shop is equipped to handle all sizes and shapes of propellers:

• stainless steel
• nickel aluminum bronze
• manganese bronze aluminum
• steel

The propeller repair shop equipment has been designed to measure and repair Monobloc propellers up to 20 feet in diameter and Controllable Pitch propeller blades up to 6,000lbs. Reconditioning follows ISO 484 procedures from damage evaluation through measuring, pitch check, crack detection and finishing.

Repairs are available with the approval of all classifications societies, ABS, Lloyds, DNV and Coast Guard. For larger propellers, on-site repairs and 24-hour service are available on request.

MEGA 4: Designed with today's high horsepowered, high speed work and crew boats in mind. Using high skew propeller design, the MEGA 4 reduces noise and vibration levels to a minimum. It's design is comparable to a 5 blade propeller but allows for greater water flow entry. A larger D.A.R. 80 will absorb more horsepower and reduce cavitation, factors to consider when overcoming restricting aperture problems.

HI-TRAIL: Used for both pleasure and commercial vessels, combining blade area, moderate skew and blade thickness distribution. this design has produced a smooth, quiet propeller that is one of the most popular models today. The propellers are finished to Hawboldt's standard thickness with anti-singing edge or to customer's special requests. Diameters available up to 44 inches in 3, 4 and 5 blade.

STANDARD: 3 and 4 blade propellers with semi-elliptical, constant pitch, zero rake design is used primarily on work boats requiring low speed push and pull. The extra heavy duty edges and blade thickness gives the STANDARD the strength and durability required for trawlers, draggers and tugs. Sizes are available up to 72 inches in diameter.