DIY and OEM Boat Builders
The S platform exists for builders: no mount decided, five shaft lengths from 10" to 52", and the controller available outside the housing.
What Goes Wrong Today
- Off-the-shelf drives force a mounting
Mount and power switch are accessory options on the S platform, not fitted equipment.
- A well or pod needs a short shaft
A 10" shaft is offered on the S platform.
- Control electronics have nowhere to go
The external controller box moves the controller out of the drive and adds 25% maximum amp.

What This Application Actually Needs
A drive with known output and no fixed mounting
A shaft length that suits a custom installation
Signal-level control for an integrated console
Parts that stay available across a production run
What to Specify

S Platform Brushless Electric Boat Motor for DIY
The drive on its own: five thrust ratings, four shaft lengths and no fixed mounting, so the…
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External Controller Box
Moves the controller out of the motor housing and raises maximum amp by 25% over the internal…
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R Platform Brushless Electric Boat Motor
Three models built for signal control rather than a mechanical throttle — PWM in, thrust out,…
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Motor Kit for Steering Control
The bracket and shaft assembly that couples a Caroute drive into a steering…
View detailsPublished Figures for This Application
Purpose-built electric launch
S platform drive with a 10" or 24" shaft in a well.
Petrol-to-electric conversion
E platform on the existing engine bracket, throttle specified to match the console.
Unmanned survey craft
R platform with PWM signal control, or PWM with wireless control.
Knowledge for This Application

Why a Brushless DC Motor Is More Efficient Than a Brushed One
Eight published advantages of the permanent magnet brushless DC motor, from a 5-12%…
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Permanent Magnet Brushless DC Motor Advantages in Short
Eight short points comparing a permanent magnet brushless DC traction motor with…
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How Brushless Motors Are Classified
Three ways brushless motors are classified: by phase angle, by speed, and by whether a…
Read articleQuestions From DIY and OEM Boat Builders
Can I buy the drive without a mount?
What control signal does the motor take?
Is there a higher-current controller?
Are OEM quantities and pricing available?
Size a drive for this application
Send the hull details and the water you run in. Jane will come back with the platform, the thrust rating and the body option.



