Go Back  R/C Tech Forums > General Forums > Radio and Electronics
Hobbywing Justock esc >

Hobbywing Justock esc

Community
Wiki Posts
Search
Like Tree4Likes

Hobbywing Justock esc

Thread Tools
 
Search this Thread
 
Old 01-10-2016, 01:55 AM
  #166  
Tech Master
iTrader: (4)
 
Join Date: Jan 2003
Posts: 1,955
Trader Rating: 4 (100%+)
Default

Can the timing on the motor still be adjusted with this ESC?
performula is offline  
Old 01-10-2016, 04:40 AM
  #167  
Tech Master
iTrader: (41)
 
idbdoug's Avatar
 
Join Date: Oct 2006
Location: Above FltLevel300
Posts: 1,979
Trader Rating: 41 (100%+)
Default

Originally Posted by performula
Can the timing on the motor still be adjusted with this ESC?
Yes the physical timing can be set on motor endbell, no you can't set any electronic timing via esc
idbdoug
idbdoug is offline  
Old 01-10-2016, 06:50 PM
  #168  
Tech Elite
iTrader: (115)
 
nf_ekt's Avatar
 
Join Date: Aug 2005
Location: 22 Acacia Avenue
Posts: 4,647
Trader Rating: 115 (100%+)
Default

Originally Posted by s1a1om
I just saw someone on the 1/12 thread post that they run this esc with a 1s battery, but nothing else I can find suggests this is possible. Can someone please let me know if this does indeed work?
I run a cheap voltage booster with mine, though plenty of guys are getting by with just the esc itself. They are probably the best budget esc's ever released.
nf_ekt is offline  
Old 01-10-2016, 08:28 PM
  #169  
Tech Elite
iTrader: (1)
 
Join Date: Nov 2002
Location: CORONA , CALIF.
Posts: 4,074
Trader Rating: 1 (100%+)
Default

I just ran this esc at TQ . in 17.5 class no booster or reciever pak .. tq/win ... It has always ran good for me .. If running 13.5 i would suggest running a booster ..
mb racer is offline  
Old 01-10-2016, 11:27 PM
  #170  
Tech Fanatic
 
vabroom's Avatar
 
Join Date: Nov 2003
Location: dark side of the moon
Posts: 935
Default

what voltage booster are you using for TC 13.5?
vabroom is offline  
Old 01-11-2016, 01:29 AM
  #171  
Super Moderator
iTrader: (2)
 
Grizzbob's Avatar
 
Join Date: Feb 2002
Location: Sand Springs, OK
Posts: 3,075
Trader Rating: 2 (100%+)
Default

You don't need one in a TC, assuming you're using 2s batteries. There's only a chance of needing one if you're using a 1s battery, where its nominal voltage might drop below the ESC's needs(& as mb racer said, even then it's not always needed)....
Grizzbob is offline  
Old 01-11-2016, 06:12 AM
  #172  
Tech Master
iTrader: (41)
 
idbdoug's Avatar
 
Join Date: Oct 2006
Location: Above FltLevel300
Posts: 1,979
Trader Rating: 41 (100%+)
Default

Originally Posted by s1a1om
I just saw someone on the 1/12 thread post that they run this esc with a 1s battery, but nothing else I can find suggests this is possible. Can someone please let me know if this does indeed work?
https://cdn.shopify.com/s/files/1/01...DC-DC.pdf?2317

Here are HW's official procecures, just follow direction for esc with built in BEC
idbdoug
idbdoug is offline  
Old 01-12-2016, 01:13 PM
  #173  
Tech Adept
 
Join Date: Sep 2012
Location: Regina, Canada
Posts: 193
Default

I was running this esc with a savox 1251mg servo. During the race I experienced a brown out; like it just died for a minute. Then it came back to life. I was racing mini.

Is there a known issue with Savox servos and this esc? I read in a few places hobbywing products had these problems.

It could be a switch that was off; but does this servo/esc theory have any merrit?
irvinew is offline  
Old 01-12-2016, 01:35 PM
  #174  
R/C Tech Elite Member
 
JayL's Avatar
 
Join Date: Mar 2006
Location: Ca
Posts: 3,111
Default

Originally Posted by irvinew
I was running this esc with a savox 1251mg servo. During the race I experienced a brown out; like it just died for a minute. Then it came back to life. I was racing mini.

Is there a known issue with Savox servos and this esc? I read in a few places hobbywing products had these problems.

It could be a switch that was off; but does this servo/esc theory have any merrit?
It's a known issue with Savox servos in general, some work perfect others cause brownouts, same servo model.....
JayL is offline  
Old 01-12-2016, 03:24 PM
  #175  
Tech Adept
iTrader: (9)
 
Join Date: Feb 2007
Location: Chino Hills, CA
Posts: 119
Trader Rating: 9 (100%+)
Default

Originally Posted by irvinew
I was running this esc with a savox 1251mg servo. During the race I experienced a brown out; like it just died for a minute. Then it came back to life. I was racing mini.

Is there a known issue with Savox servos and this esc? I read in a few places hobbywing products had these problems.

It could be a switch that was off; but does this servo/esc theory have any merrit?
I use the same exact same esc/servo combo and haven't had any problems in the past 3 1/2 months of racing. I have heard, however, about people having problems with savox at my track. I guess it's just hit or miss.
speed_dmon is offline  
Old 01-13-2016, 08:58 AM
  #176  
Tech Master
iTrader: (5)
 
Join Date: Dec 2015
Location: San Jose CA
Posts: 1,232
Trader Rating: 5 (100%+)
Default

Anybody know what the Initial Brake Force setting (#7) does? Is it like an ABS function?

It looks like there is an error in the instruction sheet as it describes the max reverse force twice.

Thanks

Bruce
belewis01 is offline  
Old 01-13-2016, 09:14 AM
  #177  
Tech Elite
iTrader: (66)
 
theproffesor's Avatar
 
Join Date: Feb 2005
Location: Lugoff SC
Posts: 3,693
Trader Rating: 66 (100%+)
Default

It means the amount of braking force applied when you first touch the brakes. Ie if you set it at 20% then your brake pressure will start at 20%. I set mine equal to drag brake
theproffesor is offline  
Old 01-13-2016, 03:45 PM
  #178  
Tech Master
iTrader: (5)
 
Join Date: Dec 2015
Location: San Jose CA
Posts: 1,232
Trader Rating: 5 (100%+)
Default

Originally Posted by theproffesor
It means the amount of braking force applied when you first touch the brakes. Ie if you set it at 20% then your brake pressure will start at 20%. I set mine equal to drag brake
Thanks - make sense now

Bruce
belewis01 is offline  
Old 01-13-2016, 11:52 PM
  #179  
Tech Elite
iTrader: (1)
 
Join Date: Nov 2002
Location: CORONA , CALIF.
Posts: 4,074
Trader Rating: 1 (100%+)
Default

Originally Posted by vabroom
what voltage booster are you using for TC 13.5?
sorry about that .. I was running 17.5 / 13.5 12th scale ... If u do need a booster for either , try novak , Ive ran them in the past with no problems ..
mb racer is offline  
Old 01-14-2016, 04:57 AM
  #180  
Tech Master
iTrader: (1)
 
Join Date: Aug 2008
Location: Medina, Ohio
Posts: 1,839
Trader Rating: 1 (100%+)
Default

One of the biggest issues running this esc without a booster is the loss of servo speed. If you are running a road course your servo is only running on battery voltage. With a booster it will run at 5 or 6 volts depending on the model/brand. That is also why the amp rating of the booster is important. On another note, the older/larger AMB transponders need 5v to operate reliably. You don't want to miss being counted.
old_dude is offline  


Contact Us - Archive - Advertising - Cookie Policy - Privacy Statement - Terms of Service -

Copyright © 2024 MH Sub I, LLC dba Internet Brands. All rights reserved. Use of this site indicates your consent to the Terms of Use.