Pearson 10M Electric Motor Videos
Electric Drive Videos Back to Projects
Back to Electric Drive main page

E Drive || Main Page | Drive Unit | Controller and Wiring | Battery | Cooling | Instrumentation | Performance | Season Review | Diesel Genset | Videos | Seacock ||

Bench Test of the motor and reduction gear assembly.
37 seconds
About 1200 RPM
7 seconds
About 2200 RPM
7 seconds
Runout
This shows the runout on the output shaft without the front cover and pilot bearing in place. There is about .005" of runout. There is a bunch of noise in this from the indicator on the output shaft.
22 seconds
Runout
This shows the runout on the output shaft with the front cover and pilot bearing in place. The pilot bearing reduced the runout to about .001". There is a bunch of noise in this from the indicator on the output shaft. The cover and pilot bearing are set in place beofre the drive belt is tensioned.
37 seconds
Pilot Bearing Movement
In this video the pilot bearing is loosened up to show how much movement there is of the shaft without it.
6 seconds
First run of drive unit in boat.
(background noise is a fan)
17 seconds
Running at speed in the boat.
8 seconds
Runout of output shaft coupler after facing.
6 seconds