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Search: Posts Made By: schumacher
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04-13-2005, 02:19 AM
Replies: 11
Views: 2,250
Posted By schumacher

Not strictly inline with the topic, but I'd go...

Not strictly inline with the topic, but I'd go SKF or Timken.
04-13-2005, 01:43 AM
Replies: 15,818
Views: 1,112,880
Posted By schumacher

do you mean a washer?

do you mean a washer?
04-12-2005, 07:47 AM
Replies: 15,818
Views: 1,112,880
Posted By schumacher

I reckon its because when you tighten the screws...

I reckon its because when you tighten the screws in a particular order you are putting some twist inadvertantly by tightening.

I dont think its possible to get all the tweak out, because there is...
04-06-2005, 05:35 AM
Replies: 9,094
Views: 785,582
Posted By schumacher

Re: the 2mm screws I did a review of the RW...

Re: the 2mm screws

I did a review of the RW racing hex driver on my website.

Its not bad but the best one I have used is FACOM or SNAP ON. Those are the bomb and feel much better than the ones...
04-06-2005, 05:20 AM
Replies: 9,094
Views: 785,582
Posted By schumacher

Re: MR4TC Interchangeable Parts?

I would get the part numbers and check with the yokomo website parts list. Just a word of warning but I would't get the aluminium bones for the driveshafts, they bend way to easy
04-05-2005, 06:29 AM
Replies: 6
Views: 685
Posted By schumacher

parallel, if you wire it in series you will have...

parallel, if you wire it in series you will have the capacitance as follows

1/total=1/c1+1/c2=1/c3.....

as opposed to

total = c1 + c2 + c3
02-15-2004, 11:41 AM
Replies: 0
Views: 666
Posted By schumacher

RC Tools

hi guys and gals,

I made a small program to calculate corner balances having had a number of questions regarding the subject.

here is a link to download it
...
02-14-2004, 08:43 AM
Replies: 48
Views: 4,264
Posted By schumacher

i totally disagree about not getting a diamond...

i totally disagree about not getting a diamond bit.

when you first get a lathe you are better off getting a carbide bit but after you've got used to it then switch to a diamond for 2 reasons

1....
06-12-2003, 04:40 AM
Replies: 28
Views: 1,949
Posted By schumacher

average 26A at full and 13A at partial. thats a...

average 26A at full and 13A at partial. thats a bit misleading as at half throttle the motor doesn't spin at half speed. if that makes sense?

LRP don't really like me, but still its glad that we...
06-12-2003, 03:36 AM
Replies: 48
Views: 5,429
Posted By schumacher

47mH inductance coil is the recommended one by...

47mH inductance coil is the recommended one by KO. I don't know anyone else who makes fet servos?

sanj
06-12-2003, 02:22 AM
Replies: 28
Views: 1,949
Posted By schumacher

okay, i spent a bit of time rigging up a rather...

okay, i spent a bit of time rigging up a rather crude test.

here's what i did.

1. ambient temperature is 20C (its regulataed in our building)
2. setup track simulation with 50% throttle (50%...
06-12-2003, 12:30 AM
Replies: 2,868
Views: 178,406
Posted By schumacher

ZS132S gets my vote! but you knew that already...

ZS132S gets my vote! but you knew that already andy!

have a nice day

sanj
06-12-2003, 12:27 AM
Replies: 28
Views: 1,949
Posted By schumacher

apologies, i didn't explain that all that well. ...

apologies, i didn't explain that all that well.

I was under the impression normal racing conditions were going to be replicated. (braking and accelerating). running at constant speed even at...
06-11-2003, 05:06 AM
Replies: 2,817
Views: 223,605
Posted By schumacher

yes you can. the armature should fit although the...

yes you can. the armature should fit although the shimming may need adjusting.

sanj
06-11-2003, 04:55 AM
Replies: 4
Views: 2,180
Posted By schumacher

its fine doing that comparison but there are some...

its fine doing that comparison but there are some other factors to consider, usually chaning the pinion is a lot easier than changing a spur.

on my car i have to remove half the car to get access...
06-11-2003, 04:51 AM
Replies: 28
Views: 1,949
Posted By schumacher

i think if you had a load on it then you would...

i think if you had a load on it then you would get the speedo very hot.

freewheeling is not enough load, to simulate load you should get some wheels made of steel or something, that will simulate...
06-10-2003, 06:00 AM
Replies: 28
Views: 1,949
Posted By schumacher

you get more heat when the fets have to switch,...

you get more heat when the fets have to switch, at full and no throttle there is no switching going on so the speedo is pretty cool.

running at partial throttle requires a lot of switching which...
06-10-2003, 12:16 AM
Replies: 48
Views: 5,429
Posted By schumacher

dirk, no problem mate misfitz, having...

dirk, no problem mate

misfitz,

having thought about it some more, i totally disagree with sticking a capacitor between the ground and the pulse rails, if you do, there will always be a bit of...
06-09-2003, 06:06 AM
Replies: 2,817
Views: 223,605
Posted By schumacher

by definition power = torque x rpm (its...

by definition power = torque x rpm

(its actually power = torque x angular speed but i have simplified it)

so the number to look for is power. If you have a motor which has lots of torque then...
06-09-2003, 03:45 AM
Replies: 26
Views: 1,991
Posted By schumacher

try briggs and stratton or honda, they make a...

try briggs and stratton or honda, they make a great range of portable power equipment generators :D

sanj
06-09-2003, 03:44 AM
Replies: 48
Views: 5,429
Posted By schumacher

don't see why you would need or want a capacitor...

don't see why you would need or want a capacitor on the pulse wire, that will mess up the steering surely?

sanj
06-08-2003, 05:44 AM
Replies: 48
Views: 5,429
Posted By schumacher

re: plugging into channel 3 or the bec it...

re: plugging into channel 3 or the bec

it doesnt' matter, the capacitor is wired to the +ve and the ground on the receiver, the batt and all the channels use the same rails so it would make no...
06-04-2003, 01:32 PM
Replies: 2,817
Views: 223,605
Posted By schumacher

err no i didn't. i didn't realise they were loyal...

err no i didn't. i didn't realise they were loyal to one can manufacturer. fantom etc have motors based on a variety of cans

sanj
06-04-2003, 12:16 PM
Replies: 26
Views: 1,991
Posted By schumacher

answers to your questions: 1. yes you can...

answers to your questions:

1. yes you can charge while the engine is running, instead of having 12v from the battery you'll get about 14v from the battery and alternator.

2. yes you can hook...
06-04-2003, 12:13 PM
Replies: 48
Views: 5,429
Posted By schumacher

addict, your bec is probably good enough,...

addict,

your bec is probably good enough, if not a4700uf should be enough i reckon.

i did try a keyence speedo out and the bec was rocksteady.

dirk,

10v is enough, there is no advantage...
Showing results 1 to 25 of 212
 


 
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