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HobbyMasters
M.L. Toys
KidsWheels
HobbyMasters M.L. Toys
Gruber
KidsWheels
Need new motors? Grind a gearbox? Adding teeth to a pinion?
User avatar
By fireman_frank
#148826
Hello all
my son has a best choice products rind-on quad atv xl
we have a burnt out motor (dl 550-c) and i am wanting to replace both motors with something that has a little more speed and hopefully more torque. but after a few days reading posts i still dont have good idea on what motor to use.
User avatar
By Hammer-fm
#148860
Hey fireman_frank,

I think it's hard to answer this question without any information about the motor itself. The "XL" version would be 12V, but we don't know how many RPM it turns from the factory (likely between 12 and 16k RPM).

You could try out the motor mentioned HERE; Ebay link is https://www.ebay.com/itm/Nichibo-Taiwan-KC3SFN-8021F-75-MOTOR-DC-12V-19455RPM-16-09A-648g-cm-68-EF-2-pcs/112267761821?hash=item1a23ae189d:g:BX0AAOSwZQRYeQ~o

That one will likely be quite a bit faster than the stock one -- maybe too much so, and probably won't have any more torque, so it's not an ideal fit.

I don't know enough about the BCP gearboxes to determine whether you could fit a larger (775) motor or not. That would be a nice upgrade if it's possible.

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