The correct propeller
for your boat need not be a mystery.
Are you looking for
helpful information on boat propellers?
Did you know that a
tachometer is a must have instrument for when determining
the correct propeller size on any boat?
We can help and its
for free !!!
Easy to understand and
free propeller information that can save you money.
Select any one of the five listed propeller tips in a printable
PDF format.
Downloaded off this site and read them at your leisure.
We also have answers
to many propeller questions under FAQ's
If you want additional assistance
from DUNNRITE PROPELLERS we will need to know in your e-mail
or phone call:
- The make and size of your current
propeller (Diameter & Pitch).
- The make and length of boat.
- The make and model of outboard/sterndrive,
motor and horsepower.
- The RPM of the motor with current
propeller at Wide Open Throttle while running the boat with your
normal load.
- What you would like in a new
propeller - (Better bottom end, top end, etc.)
- Don't forget to include your
name, address (to calculate post & package) and a phone number
(in case we have additional ?'s)
- We reserve the right to charge
for technical assistance.
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DUNNRITE PROPELLER TIPS
- 1
A must read for owners of outboard
or stern drive powered boats. Many
owners of outboards or stern drives could avoid some serious
expenses if they better understood the importance of correct
propeller size and a good tachometer (rev counter). These easily
understood tips cover prop sizing and tachometers plus propeller
balancing, three blades versus four, the importance of drive
hubs (propeller bushes), and what props are best. Is it composite,
aluminium or stainless steel?
Approximately 107KB - 7 pages. YES |
DUNNRITE PROPELLER TIPS
- 2
A must read for owners of inboard powered boats. Easily understood propeller information written
for inboard applications with fixed prop shafts covering the
importance of correct propeller sizing and a tachometer (rev
counter), propeller balancing, and three blades versus four.
Tips on removing and refitting a propeller on a Ski-boat, Launch
or Yacht fitted with a basic propeller shaft assembly.
Approximately 125KB - 9 pages. YES |
DUNNRITE PROPELLER TIPS
- 3
Easy to understand formulae to calculate the efficiency or slip
of your propeller. Tips on how to identify and understand the
numbers etc. stamped on your propeller and propeller rotation.
Approximately 58KB - 3 pages. YES |
DUNNRITE PROPELLER TIPS
- 4
Propeller Terminology explaining Diameter, Pitch, Cupping, Rake,
Ventilation and propeller rotation.
Approximately 65KB - 3 pages. YES |
DUNNRITE PROPELLER TIPS
- 5
A must read for IRB enthusiasts. Easily understood propeller information written
by Dunnrite Propellers for Surf Life Saving NZ.
Approximately 105KB - 6 pages. YES |
DUNNRITE
PROPELLER TIPS - 6
A Quick 5 Point Check. Easily understood check list on when to have your
propeller serviced or replaced.
Approximately 47KB - 2 pages. YES |
