eZRUN brushless system
#706
Hey Guys:
Hopefully someone can give me some direction on the Xerun systems.
I want to use a sensored brushless in a Team Losi MF2 1/10 truck. I'm thinking around about a 80-120 amp esc and a 8.5 turn motor. I have seen them on ebay and also see a 100amp/5200KV on HobbyKing's site. I also there seems to be newer versions too for some of them on ebay.
Can any of you help me to make a proper choice please, this would be my 1st brushless system in this truck. Some of the tracks can be quite large (1/8) with up to 150' straights, and some will be just 1/10 size tracks that I will race it on.
thanks for your help....
Hopefully someone can give me some direction on the Xerun systems.
I want to use a sensored brushless in a Team Losi MF2 1/10 truck. I'm thinking around about a 80-120 amp esc and a 8.5 turn motor. I have seen them on ebay and also see a 100amp/5200KV on HobbyKing's site. I also there seems to be newer versions too for some of them on ebay.
Can any of you help me to make a proper choice please, this would be my 1st brushless system in this truck. Some of the tracks can be quite large (1/8) with up to 150' straights, and some will be just 1/10 size tracks that I will race it on.
thanks for your help....
#707
Which ESC?
Hi matey,
We have been using the ExeRun (note NOT ezrun) ESC's for many months and can say they have worked faultlessly. They seem to be more lively than the GTB's which they replaced and if you go for the 'cheap' one (60amp) then you are safe running down to about 6.5T. Spend a few pennies more though and you can get the 120amp which is good to 2.5T.
Value for money wise these are great ESC's however I would look at using a different brand of motor with them (buy ESC alone) something like a Prince (Budget) or get the Fantom Ion2, about $75ish, as this is a superb combination.
The HW motors are OK but trust me these other brands are way ahead.
ESC 9/10 Motors 6/10.
Hope this helps.
We have been using the ExeRun (note NOT ezrun) ESC's for many months and can say they have worked faultlessly. They seem to be more lively than the GTB's which they replaced and if you go for the 'cheap' one (60amp) then you are safe running down to about 6.5T. Spend a few pennies more though and you can get the 120amp which is good to 2.5T.
Value for money wise these are great ESC's however I would look at using a different brand of motor with them (buy ESC alone) something like a Prince (Budget) or get the Fantom Ion2, about $75ish, as this is a superb combination.
The HW motors are OK but trust me these other brands are way ahead.
ESC 9/10 Motors 6/10.
Hope this helps.
#708
thankyou!
#710
Hi guys.
I'm guessing this might be a good place to asked.
I have the Yeah Racing 9T + 35A Combo. Seems to be similar to the eZRUN.
I'm currently experiencing heat issues with my current setup (hot to touch);
Spur: 104T (64P)
Pinion: 38T (64P)
Center Pulley: 18T
Rear Pulley: 37T
Front Pulley: 37T
FDR: 5.62
Battery: Yeah Racing 4000mah 25C
Car: TA05 V2
Should I increase or lower down my FDR? I'm using my car for drifting, so I need more torque.
I'm guessing this might be a good place to asked.
I have the Yeah Racing 9T + 35A Combo. Seems to be similar to the eZRUN.
I'm currently experiencing heat issues with my current setup (hot to touch);
Spur: 104T (64P)
Pinion: 38T (64P)
Center Pulley: 18T
Rear Pulley: 37T
Front Pulley: 37T
FDR: 5.62
Battery: Yeah Racing 4000mah 25C
Car: TA05 V2
Should I increase or lower down my FDR? I'm using my car for drifting, so I need more torque.
#711
Hi guys.
I'm guessing this might be a good place to asked.
I have the Yeah Racing 9T + 35A Combo. Seems to be similar to the eZRUN.
I'm currently experiencing heat issues with my current setup (hot to touch);
Spur: 104T (64P)
Pinion: 38T (64P)
Center Pulley: 18T
Rear Pulley: 37T
Front Pulley: 37T
FDR: 5.62
Battery: Yeah Racing 4000mah 25C
Car: TA05 V2
Should I increase or lower down my FDR? I'm using my car for drifting, so I need more torque.
I'm guessing this might be a good place to asked.
I have the Yeah Racing 9T + 35A Combo. Seems to be similar to the eZRUN.
I'm currently experiencing heat issues with my current setup (hot to touch);
Spur: 104T (64P)
Pinion: 38T (64P)
Center Pulley: 18T
Rear Pulley: 37T
Front Pulley: 37T
FDR: 5.62
Battery: Yeah Racing 4000mah 25C
Car: TA05 V2
Should I increase or lower down my FDR? I'm using my car for drifting, so I need more torque.
#712
I'm running the same chassis as you are and utilising Ezrun 9T + 60A combo, 105T 64P spur + 29T pinion. So that makes my FDR 7.44, and so far no over heating issue for drifts although it is advisable to keep your FDR from mid 6's to just very low 7 to maintain the torque for drifting.
Hi guys.
I'm guessing this might be a good place to asked.
I have the Yeah Racing 9T + 35A Combo. Seems to be similar to the eZRUN.
I'm currently experiencing heat issues with my current setup (hot to touch);
Spur: 104T (64P)
Pinion: 38T (64P)
Center Pulley: 18T
Rear Pulley: 37T
Front Pulley: 37T
FDR: 5.62
Battery: Yeah Racing 4000mah 25C
Car: TA05 V2
Should I increase or lower down my FDR? I'm using my car for drifting, so I need more torque.
I'm guessing this might be a good place to asked.
I have the Yeah Racing 9T + 35A Combo. Seems to be similar to the eZRUN.
I'm currently experiencing heat issues with my current setup (hot to touch);
Spur: 104T (64P)
Pinion: 38T (64P)
Center Pulley: 18T
Rear Pulley: 37T
Front Pulley: 37T
FDR: 5.62
Battery: Yeah Racing 4000mah 25C
Car: TA05 V2
Should I increase or lower down my FDR? I'm using my car for drifting, so I need more torque.
#713
Have read the issue on waterproofs and i manage to drift down a puddle of water on our drift track. The whole car stutter, stopped and then began to move by itself which by luck i manage to pick up before it sped off on its own. Thought to myself i might have killed my esc from the puddle of water so i opened up my shell and i can see water almost everywhere in the chassis. Took a cloth and began the drying process by dismantling every electronic parts i have and when i assemble everything back and tried on my system, it was running well again. Wonder what was the problem that caused my car to splutter died down and ran by itself.. but i was lucky i didnt killed my BL system
#714
Have read the issue on waterproofs and i manage to drift down a puddle of water on our drift track. The whole car stutter, stopped and then began to move by itself which by luck i manage to pick up before it sped off on its own. Thought to myself i might have killed my esc from the puddle of water so i opened up my shell and i can see water almost everywhere in the chassis. Took a cloth and began the drying process by dismantling every electronic parts i have and when i assemble everything back and tried on my system, it was running well again. Wonder what was the problem that caused my car to splutter died down and ran by itself.. but i was lucky i didnt killed my BL system
#715
I'm running the same chassis as you are and utilising Ezrun 9T + 60A combo, 105T 64P spur + 29T pinion. So that makes my FDR 7.44, and so far no over heating issue for drifts although it is advisable to keep your FDR from mid 6's to just very low 7 to maintain the torque for drifting.
Noted on that. I've changed back my pinion to 31T (FDR: 6.895). It seems to be better than 38T.
Should I try to lower it down to 29T to get to 7.369? Also, would it make a difference if I added a heatsink with fan?
#717
Your final drive is great for torque and speed at the moment. You can go down to 29T pinion but this fdr consist of very high torque and not recommended to trigger the throttle to full unless needed as this will cause very high rise in temp on your motor but on very low trigger the response is very good and will help you pull away from every slide and corners with ease. Yes, a heatsink with fan would certainly help to cool your motor.
#718
Most of 35A's hobbywing esc here have experience this problem. Just last week we had problem with hobbywing's ecs which wouldnt reverse at all. Reseting it doesnt help at all and in the end one of my friend just cut the switch off the esc and decide to go direct on the +/- wires and esc is working fine now. Hope you get the chance to try it out.
#720
Your final drive is great for torque and speed at the moment. You can go down to 29T pinion but this fdr consist of very high torque and not recommended to trigger the throttle to full unless needed as this will cause very high rise in temp on your motor but on very low trigger the response is very good and will help you pull away from every slide and corners with ease. Yes, a heatsink with fan would certainly help to cool your motor.
I only full throttle when I'm on a long curve.