Quadrants & Radial Drive Wheels

Since each Quadrant or Radial Drive Wheel is custom machined for a tight fit to your rudderpost, please email our Customer Support or give them a call at (508) 995-9711 to order. Information on Quadrants & Radial Drive Wheels can be found in their appropriate subcategory below.

Quadrants
Radial Drive Wheels

Quadrant
Radial Drive Wheel

Quadrant

Edson’s Quadrants are made from cast Manganese Bronze or 356-T6 heat-treated Aluminum. Available in 8” through 36” radius sizes, the Edson Quadrant is effective whether mounted fore or aft of the rudderpost. The quadrants are machined...
Radial Drive Wheel

Edson's Radial Drive Wheels are ideal for boats up to 55’ (17m) with vertical rudderposts where cables can be led directly from the pedestal idler to the drive wheel. There are three hub sizes to fit rudderposts from 1” (25mm) to 7”...