Motor help.
 

Hi all, Ima newbie here.

Im wondering about brushed motor choice:

I have this ARRMA Granite MEGA 2x2, with the stock 15T motor in it atm, but I have a TAMIYA 540J beside me, whitch one is "better"? (Faster?)

Thanks for help.

/Fraggi from Sweden.

Noone?

I don't know the 540J but a webpage found via google says its a 27T motor so the stock Arrma 15T should be faster.

Tryed it
 

I just tried it, and it was slower..

That stock motor is a 550 motor right? I would stick with a 550 size motor. A 540 will have less torque and heat up faster, which means it won't last as long. Holmes hobbies makes a nice cheap 550 brushed motor, called trail master sport I believe, for 20 bucks. Or just go brushless. Brushed motors don't last long, you'll be replacing them often

Brushless Motor and ESC Combo..
 

Hi all,

I was wondering in this "Combo" could be any good för My ARRMA Granite MEGA 2x2:

Hobbywing QUICRUN-WP-10BL60 60A Waterproof Brushless ESC

And

SKYRC LEOPARD 10T 3930KV BL Brushless Motor for 1/10 1/12 Car Truck ON/OFF road

(Im not allowed to post links, due my low postcount, soz..)

Im hoping, You all arent tired of my questions ;P

That motor will probably struggle, I think those motors with the fins are essentially a 380 sized motor in a 540 sized can. Look for a motor that has something.5 turns, like 10.5T or 13.5T. You probably also want a bigger motor, like the 550 sized, although a decent 540 size should be ok, it may get hot and require a smaller pinion. You are probably pushing the limits of that ESC too if you run a 4000kv motor, it would be more suited to 3000kv. You should probably look for a 120amp ESC to be safe