Reference material for new members

[Autorama]

Slot.it 2013 Spare Parts Catalog: Slot_it_Spares_2013.pdf

 

Gear Ratio table (Slot Car Corner): Slot.it Gear Ratio Chart

Adjusting the front axle height on Slot.it models (Slot.it): Front Axle Setup

The fine art of straightening a slot car chassis (Slot.it): Art Of Chassis Setup

[Autorama]

At this point I have finished 3 of 7 (maybe 8) videos showing how to setup a Slot.it car for our track. All the videos will be available at the club’s YouTube channel: https://www.youtube.com/user/AustinSlotCarClub.

Here are the first 3 parts:

Pt #1:

Pt #2:

Pt #3:

[Autorama]

Video #4 – Gear selection:

 

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[porsche917]

Lets say I am setting up a car and the motor RPM is 21,4k and the gearing is 9×23.  If I did the math correctly, the wheel RPM should be 8,374.  Lets say I have this set up and I am only getting 7,960 RPM at the wheel.  I have checked to see if there is any binding of the axle in the bushings as well as gear mesh and it all looks good.  Why would I see such a difference from the calculated RPM and the actual RPM? 

I have used this formula before and it has always been close but this one is way off the projection.  Thoughts oh great gear set up master?

[Autorama]

When the motor is warm, it revs higher. Do you think you checked motor RPM while the motor was warm and wheel RPM with a cold motor? 

If no, I would test motor RPM again and check to see if it dropped from the original 21.4K.

If no, you probably have a motor with very little torque.

 

 

[Mitleid]

Thank You these videos have been a great help to me

[Autorama]

One to go.

[Autorama]

 

Vid#7 updated …

[Bellator]

Great stuff Ary.

Thanks again for putting the time into creating these how-to videos.

[Author]

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