HPI Savage nitro to battery
HPI Savage nitro to battery
Author
Discussion

David A

Original Poster:

3,711 posts

274 months

Friday 18th November 2011
quotequote all
I haven't been using the savage 3.5 (converted to the long chassis) generally due to the noise and pain it can be to tune/get running. Ideally i'd like to convert it to battery as I've got some big lipos and escs left over from the planes.

Now the "flux" conversion kit seems to have a load of chassis/gearbox parts but ideally all I want to do is swap out the engine for an electric motor...is this possible and straightforward?

wacattack

576 posts

248 months

Friday 18th November 2011
quotequote all
I would say that would be very difficult, unless you are competent and have the tools to make some parts yourself.

You need to think about how the wheels are expected to turn? With a battery car, the motor gear connects to the spur gear that in turn rotates the wheels. Now depending on how powerful you want the car, you would probably need a slipper clutch.

To do it, would probably end up costing more than buying a purpose built kit

David A

Original Poster:

3,711 posts

274 months

Friday 18th November 2011
quotequote all
wacattack said:
I would say that would be very difficult, unless you are competent and have the tools to make some parts yourself.

You need to think about how the wheels are expected to turn? With a battery car, the motor gear connects to the spur gear that in turn rotates the wheels. Now depending on how powerful you want the car, you would probably need a slipper clutch.

To do it, would probably end up costing more than buying a purpose built kit
Not used it for over a year but fairly certain its got a clutch and 3speed box.

Though just been reading on other forums and it generally sounds like a PITA.

Dave

The_Jackal

4,854 posts

220 months

Friday 18th November 2011
quotequote all
The Savage has a slipper clutch and always has.
You issue will be the mount for the motor and obviously buying the appropriate electrical.
This is a common conversion and there are bound to be a lot of guides on google.
Cheapest way will probably be to buy an EZ Run brushless setup from ebay and fix it with a bracket made especially for the the savage.
Depending on if your Savage is stock you will need hardened diffs and possibly central driveshafts because of the higher torque (just buy them after if they fail).