hyper 7 brushless conversion??
#1
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From: cheshire, UNITED KINGDOM
iv got a hyper 7 and would like to go brushless. i want silly power but im not clued up on brushless motors and lipos etc.
would 6 cell lipos be good?
what motor would i need?
i need a full parts list really including a charger as i have no electric gear at all
budget is £200 to MAYBE £300 max
would 6 cell lipos be good?
what motor would i need?
i need a full parts list really including a charger as i have no electric gear at all
budget is £200 to MAYBE £300 max
#2
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From: Tyler TX
ORIGINAL: pzr vr6
iv got a hyper 7 and would like to go brushless. i want silly power but im not clued up on brushless motors and lipos etc.
would 6 cell lipos be good?
what motor would i need?
i need a full parts list really including a charger as i have no electric gear at all
budget is £200 to MAYBE £300 max
iv got a hyper 7 and would like to go brushless. i want silly power but im not clued up on brushless motors and lipos etc.
would 6 cell lipos be good?
what motor would i need?
i need a full parts list really including a charger as i have no electric gear at all
budget is £200 to MAYBE £300 max
1. [link=http://www.hobbyking.com/hobbyking/store/index.rc]HobbyKing[/link]
2. [link=http://www.hobbypartz.com/]HobbyPartz[/link]
#3
in most respects you will probably want a 1850-2200 kv motor on 4S to be controllable.
6S if you try it would only be good IMO for a straight line speed run.
6S if you try it would only be good IMO for a straight line speed run.
#4
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thanks for the replies iv had a look on both of them sites but i just dont know what im looking at.
what is kv?
what is kv?
#5
Kv is rpm's per volt
BL motors are generally rated in Kv like 1850Kv, 2200, 4000Kv etc (there are way more than those they were just used as examples)
BL motors are generally rated in Kv like 1850Kv, 2200, 4000Kv etc (there are way more than those they were just used as examples)
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From: cheshire, UNITED KINGDOM
ORIGINAL: SyCo_VeNoM
Kv is rpm's per volt
BL motors are generally rated in Kv like 1850Kv, 2200, 4000Kv etc (there are way more than those they were just used as examples)
Kv is rpm's per volt
BL motors are generally rated in Kv like 1850Kv, 2200, 4000Kv etc (there are way more than those they were just used as examples)
thanks for that so the kv kinda dictates how many cells i should use?
ie 4000kv motor on 4s lipo would = 75,200 rpm? (do motors spin that fast?)
#7
ORIGINAL: pzr vr6
thanks for that so the kv kinda dictates how many cells i should use?
ie 4000kv motor on 4s lipo would = 75,200 rpm? (do motors spin that fast?)
ORIGINAL: SyCo_VeNoM
Kv is rpm's per volt
BL motors are generally rated in Kv like 1850Kv, 2200, 4000Kv etc (there are way more than those they were just used as examples)
Kv is rpm's per volt
BL motors are generally rated in Kv like 1850Kv, 2200, 4000Kv etc (there are way more than those they were just used as examples)
thanks for that so the kv kinda dictates how many cells i should use?
ie 4000kv motor on 4s lipo would = 75,200 rpm? (do motors spin that fast?)
for 1/8th scale use you generally stick around 1850-2350kv.
got a truggy with a 2200kv motor on 4S that is 100% uncontrollable at full throttle.
#8
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From: cheshire, UNITED KINGDOM
ORIGINAL: SyCo_VeNoM
4000kv motor on 4s would have the magnets fly off
for 1/8th scale use you generally stick around 1850-2350kv.
got a truggy with a 2200kv motor on 4S that is 100% uncontrollable at full throttle.
ORIGINAL: pzr vr6
thanks for that so the kv kinda dictates how many cells i should use?
ie 4000kv motor on 4s lipo would = 75,200 rpm? (do motors spin that fast?)
ORIGINAL: SyCo_VeNoM
Kv is rpm's per volt
BL motors are generally rated in Kv like 1850Kv, 2200, 4000Kv etc (there are way more than those they were just used as examples)
Kv is rpm's per volt
BL motors are generally rated in Kv like 1850Kv, 2200, 4000Kv etc (there are way more than those they were just used as examples)
thanks for that so the kv kinda dictates how many cells i should use?
ie 4000kv motor on 4s lipo would = 75,200 rpm? (do motors spin that fast?)
for 1/8th scale use you generally stick around 1850-2350kv.
got a truggy with a 2200kv motor on 4S that is 100% uncontrollable at full throttle.
i make that 41,360 rpm are my numbers correct?
what motor do you have? does it have planty of torque?
what pinion gear do you have?
#9
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From: cheshire, UNITED KINGDOM
iv done a bit or research and worked out if i use 4s lipo il need roughly 2000-2700kv motor with 6s id need something like 1400-1700 kv
i assume more cells gives more torque?
what pinion gear should i go for?
do i need a tray for battery and esc?
iv found this motor mount
http://www.rc-monster.com/proddetail...=rcmhypermount
i think iv settled on this esc without knowing much about them still
http://www.ebay.co.uk/itm/2706985087...84.m1423.l2649
would that be ok?
iv seen lcd programming boxes but havnt the slightest idea what they do???
http://www.nitrorcx.com/07e-hobbywin...1-progbox.html
then im on to batteries and charger
i want 2 batteries minimum and obviously a charger i know nothing at all about lipos though
i assume more cells gives more torque?
what pinion gear should i go for?
do i need a tray for battery and esc?
iv found this motor mount
http://www.rc-monster.com/proddetail...=rcmhypermount
i think iv settled on this esc without knowing much about them still
http://www.ebay.co.uk/itm/2706985087...84.m1423.l2649
would that be ok?
iv seen lcd programming boxes but havnt the slightest idea what they do???
http://www.nitrorcx.com/07e-hobbywin...1-progbox.html
then im on to batteries and charger
i want 2 batteries minimum and obviously a charger i know nothing at all about lipos though
#10
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From: cheshire, UNITED KINGDOM




