Go Back   oOple.com Forums > General > Electrics

Reply
 
Thread Tools Display Modes
  #1  
Old 07-10-2013
alex007 alex007 is offline
Member
 
Join Date: Sep 2009
Posts: 37
Default Motor tips needed

Hi

At my local indoor track there's a small double jump my 2wd struggles to clear.
I'm running 7.5t. There is no place on the track the car reaches topspeed. we run on a small tight carpet track. Would i be better off with 8.5t ? Would a 8.5t be punchier? Would it be smoother since i'm able to use the whole rpm range?
Would bigger rotor help me out on the punch side?
Reply With Quote
  #2  
Old 07-10-2013
OneKiwi's Avatar
OneKiwi OneKiwi is offline
*SuPeRsTaR mEmBeR*
 
Join Date: Jun 2010
Location: Sweden but from New Zealand
Posts: 2,033
Default

I would look at a few other things before you get a different motor, and a little bit more info that people may need inorder to help you out.

*Tyres, what are you using and what track surface are you running on?
*What buggy are you running and what is your shock setup like?
*How is your slipper set? How are your slipper pads? worn/new
*What motor and esc do you have?
*What settings do you have on the esc?
*Gearing, what gearing are you running?
__________________
oOple feedback
Ebay feedback

"Babe thats NOT the price its the serial number!!"
Reply With Quote
  #3  
Old 07-10-2013
HOTSHOT III's Avatar
HOTSHOT III HOTSHOT III is offline
Senior Member
 
Join Date: Mar 2012
Location: Wimborne, Dorset
Posts: 710
Default

If the car isn't reaching its top speed anywhere on the track but you're struggling to clear obstacles i'd say gear down to get faster acceleration, this might give you the punch you need.

I run a 7.5T in my 2WD outdoors (admittedly with plenty of boost and turbo timing) and TBH it's got more power than I can use so I wouldn't imagine the motor is the problem.
__________________
My feedback thread: http://www.oople.com/forums/showthread.php?t=169737
Reply With Quote
  #4  
Old 07-10-2013
Col's Avatar
Col Col is offline
Awesome Admin
 
Join Date: Mar 2006
Location: York
Posts: 4,571
Send a message via AIM to Col
Default

The above are both correct - a 7.5 should be plenty fast enough.
Another option to be looked at is your battery's. If they're old and knackered (or just low C rating) then that will massively restrict your punch levels.
Reply With Quote
  #5  
Old 08-10-2013
neallewis's Avatar
neallewis neallewis is offline
*SuPeRsTaR mEmBeR*
 
Join Date: Feb 2012
Location: UK
Posts: 3,368
Default

Quote:
Originally Posted by alex007 View Post
Hi

At my local indoor track there's a small double jump my 2wd struggles to clear.
I'm running 7.5t.
Any 7.5 motor should be plenty for a small indoor track.
Is your slipper slipping a lot when you punch the throttle? Try having someone hold the rear wheels and you punching the throttle as you do to his the jump. see if there is excessive slip.

As suggested, try gearing down some, and give more details on your car, esc, batteries and settings.
__________________
-------------------------------------------------------------------------------------------------------------------
Team Yokomo - YZ-2CAL3 | YZ-2DTM3 | YZ-4SF2 | YZ-2T | YZ-2DTM Worlds | YZ-2DTM x2 | YRX-12 x2
-------------------------------------------------------------------------------------------------------------------
10electric | Batley Buggy Club | YORCC | RHR | MB Models
---------------------------------------------------------------------------------------------------------------
Reply With Quote
  #6  
Old 10-10-2013
alex007 alex007 is offline
Member
 
Join Date: Sep 2009
Posts: 37
Default

Quote:
Originally Posted by neallewis View Post
Any 7.5 motor should be plenty for a small indoor track.
Is your slipper slipping a lot when you punch the throttle? Try having someone hold the rear wheels and you punching the throttle as you do to his the jump. see if there is excessive slip.

As suggested, try gearing down some, and give more details on your car, esc, batteries and settings.
Hi again.

Motor turnigy trackstar (reedy clone) 7.5T i also have the 5.5T and 8.5T in same series

I located the main problem to be my diff/slipper setting. Still leaves me the question, should i put in my 8.5t?
Reply With Quote
Reply


Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off

Forum Jump


All times are GMT. The time now is 05:03 PM.


Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2024, vBulletin Solutions, Inc.
oOple.com