RE: [TANKS] Torsion spring making

2016-09-26 Thread Ben Holko
sorry never weighed it, but I would guess at least 30kg if not 40. The suspension could be softer, but be careful the softer you go the better in one way, but the more risk of throwing tracks From: rctankcombat@googlegroups.com [rctankcombat@googlegr

RE: [TANKS] Torsion spring making

2016-09-26 Thread Ben Holko
My 1/6 scale M113 uses 6.3mm torsion bars, it could go a bit lighter depends on total weight. The chassis is a 2mm steel bent tub and fairly heavy steel wheels that I made. B From: 'Mike Mangus' via R/C Tank Combat [rctankcombat@googlegroups.com] Sent: Monday, S

RE: [TANKS] Successor of Talon

2015-10-08 Thread Ben Holko
Yes there are two of these in the tank From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Loic [l...@fieldofarmortanks.com] Sent: Friday, October 09, 2015 10:15 AM To: rctankcombat@googlegroups.com Subject: RE: [TANKS] Successor of Tal

RE: [TANKS] (Kind of) New Here

2015-10-08 Thread Ben Holko
Motor size would depend on the weight of your vehicle. Most people with these are using 300 watt, some 400 watt and if the vehicle is smaller and lighter then a pair of 250watt should suffice. All units operating well are running at 24v. Ben From: rctan

RE: [TANKS] Successor of Talon

2015-10-08 Thread Ben Holko
What do you mean the Victor is only 16V? There are two versions - a 12v volt version which is 16V max, and a 24v version. 60A continuous. The only difference is the fan voltage I think. They are pretty unbreakable. http://www.robotmarketplace.com/products/IFI-V883.html Ben _

[TANKS] Arnold's tank

2014-04-01 Thread Ben Holko
http://www.youtube.com/watch?v=w4lnVx2BAYk -- -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to rctankcombat@googlegroups.com To unsubscribe, send email to rctankcombat+unsubscr...@googlegroups.com Visit the group at http://groups.google.com/group/r

RE: [TANKS] Re: Motor Amplifier

2014-02-03 Thread Ben Holko
+1 the IMX-1 From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Derek Engelhaupt [tan...@gmail.com] Sent: Tuesday, February 04, 2014 10:01 AM To: rctankcombat@googlegroups.com Subject: Re: [TANKS] Re: Motor Amplifier I will second J

RE: [TANKS] Pittelli Prize

2013-12-09 Thread Ben Holko
What I was suggesting was holding fire if a friendly was within the target area. Doesn't solve the people problem though. From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of odysseyslipw...@aol.com Sent: Tuesday, 10 December 2013 4:46 PM To: rctankcombat@goog

RE: [TANKS] Pittelli Prize

2013-12-09 Thread Ben Holko
Add in an IR camera, an IR flashing beacon on friendlies, and don't shoot within X feet of a friendly. From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of fan fan Sent: Tuesday, 10 December 2013 1:08 PM To: rctankcombat@googlegroups.com Subject: Re: [TANKS] P

RE: [TANKS] Chains vs Gears for Gear Reduction

2013-11-17 Thread Ben Holko
Gears are more complicated and harder to install, and more expensive. Chains are cheap, simple and easy. I find it interesting that you say "most" tanks are rear-drive. This may be true of todays tanks, but WW2 era tanks were mostly front-drive.. There are obvious advantages in efficiency if th

RE: [TANKS] Computer modelling of tanks

2013-02-22 Thread Ben Holko
+1 for Sketchup. It's not owned by Google anymore but is still free and still just as good and easy to use. From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of Grant Stonnell Sent: Friday, 22 February 2013 5:28 PM To: rctankcombat@googlegroups.com Subject: RE

RE: [TANKS] Re: O.T. - vehicle ID'ed - Cadillac Gage Scout (4 x 4)

2013-02-09 Thread Ben Holko
Our boys from Oz use the Bushmaster, has excellent mine protection; http://en.wikipedia.org/wiki/Bushmaster_Protected_Mobility_Vehicle From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of TyngTech Sent: Saturday, 9 February 2013 7:13 AM To: rctankcombat@googl

RE: [TANKS] Radio and receivers

2013-01-13 Thread Ben Holko
I went with a Spectrum DX6i, 2.4Ghz, very happy with it, just get a bot receiver so that if it ever loses the radio signal it will stop, rather than keep the throttle position (as per an aircraft). 5 channels is probably all you need, and the DX5 is cheaper, I went with a DX6 in case I want ano

RE: [TANKS] Electric Differentials

2013-01-13 Thread Ben Holko
Hey Derek, What's the wattage on the motor? Ben From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Derek Engelhaupt [tan...@gmail.com] Sent: Monday, January 14, 2013 10:21 AM To: rctankcombat@googlegroups.com Subject: [TANKS] Electr

RE: [TANKS] Long overdue motivation to build

2012-11-06 Thread Ben Holko
the innards... http://www.youtube.com/my_videos_upload?feature=vm-menu Derek On Mon, Nov 5, 2012 at 4:57 AM, Ben Holko mailto:b...@holnet.net>> wrote: Awesome From: rctankcombat@googlegroups.com<mailto:rctankcombat@googlegroups.com> [mailto:rctankcombat@googlegroups.com<mail

RE: [TANKS] Long overdue motivation to build

2012-11-05 Thread Ben Holko
Awesome From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of Derek Engelhaupt Sent: Monday, 5 November 2012 9:26 PM To: rctankcombat@googlegroups.com Subject: Re: [TANKS] Long overdue motivation to build http://www.youtube.com/watch?v=Bg_fDX56CJQ&feature=youtu

RE: [TANKS] Re: Hurricane Sandy

2012-10-30 Thread Ben Holko
Steve is this to pump water from your basement? Sorry for the dumb question, in Australia basements almost don't exist. Good work, hope everyone did ok. Ben From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of TyngTech Sent: Wednesday, 31 October 2012 2:23 A

RE: [TANKS] Re: An August UK battle date-

2012-08-16 Thread Ben Holko
The pics didn't make it into email for some reason, you can see them in the google groups web interface; http://groups.google.com/group/rctankcombat/ Ben From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Derek Engelhaupt [tan...@g

RE: [TANKS] Re: suspension design

2012-07-30 Thread Ben Holko
I used 6.3mm spring steel on the M113 (still under construction!). 5mm would be better I think. I will post details of it one day, but in short I welded a socket to the end of the spring bar, and then mated that to a hex head as a form of mounting. You can't really bend the spring steel easily,

RE: [TANKS] Re: Gas powered tanks (Yet again)

2012-06-23 Thread Ben Holko
Yes Dave once commented to me that playing with a 1/6 tank was much like taking an expensive dog for a walk Gotta say I'd rather be driving a 2/5 version. From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of odysseyslipw...@aol.com Sent: Saturday, 23 June

RE: [TANKS] A Blast from the Past

2012-06-20 Thread Ben Holko
I was thinking FG42 but it doesn't look big enough Ben From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of John Pittelli [jpl...@yahoo.com] Sent: Wednesday, June 20, 2012 10:35 AM To: tank club Subject: [TANKS] A Blast from the Past

RE: [TANKS] Brazing, Round 1. AKA Oooo! Glow-ey Hot Stuff!

2012-06-18 Thread Ben Holko
Thanks for posting your experience, look forward to hearing the next instalment. PS: you're right about the matches, they do however work ok if you approach the gas very slowly from the side, kind of weird, the further away it is the better it works, otherwise they get blown out. Ben From: rc

RE: [TANKS] Re: BCTS (Buck Cronk Track System)

2012-04-26 Thread Ben Holko
with "tread" (I really don't know what to call it). On Wed, Apr 25, 2012 at 11:06 PM, Ben Holko mailto:b...@holnet.net>> wrote: I concur - M01's in my ~200lb Tiger hauled arse at 5mph, and barely even got warm. Apart from the fact that this track idea has cleats, I fa

RE: [TANKS] Re: BCTS (Buck Cronk Track System)

2012-04-25 Thread Ben Holko
I concur - M01's in my ~200lb Tiger hauled arse at 5mph, and barely even got warm. Apart from the fact that this track idea has cleats, I fail to see how it offers any more "reliable" or "non-throwing" advantages to any other roller chain track? Ben From: rct

RE: [TANKS] 1:1 scale models at Fort Meade, MD

2012-04-06 Thread Ben Holko
I also have an M113. It was mobile back in Aug 2010, I haven't bothered getting it designated yet as I want to fix the tracks first (still on the list TO DO, lol). The rear idlers need redoing to keep the tracks straight; http://www.youtube.com/watch?v=5ba0AR8vBGA From: rctankcombat@googlegro

RE: [TANKS] Re: Cromwell Tank

2012-04-04 Thread Ben Holko
Link here for email programs which strip the embedded link; http://www.thedecoy.org/1/6th/plan/ From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of Buck Cronk Sent: Wednesday, 4 April 2012 9:45 PM To: rctankcombat@googlegroups.com Subject: Re: [TANKS] Re: Cr

RE: [TANKS] Cromwell Tank

2012-04-03 Thread Ben Holko
You will have much trouble trying to weld to roller chain. The grease/lube that is on and in the chain will make conductivity problematic, and cause all sorts of issues with trying to lay down a bead or even a spot. Do yourself a favour, don't bother trying. If you are dead-set on this, then I s

RE: [TANKS] Re: Post Detailed Instructions About Turret Rotation and Gun Elevation Here!

2012-03-27 Thread Ben Holko
T067's turret started with an LSB. As Mr Tyng eluded to (can you see into my shed Tyng?) side loading causes them to bind, they are no good for turrets. The dirt issue also reared its ugly head. I chucked it away and put in a 5/8" bearing, problem solved. This is not to say that an LSB cannot b

RE: [TANKS] tiger 1 work

2012-02-04 Thread Ben Holko
Good to hear some progress. The front plate is called the "glacis" plate. Ben From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of odysseyslipw...@aol.com Sent: Sunday, 5 February 2012 8:17 AM To: rctankcombat@googlegroups.com Subject: [TANKS] tiger 1 work ju

RE: [TANKS] Could someone help me with this please ?

2012-01-16 Thread Ben Holko
I have an ARC (stick) and a MIG welder. The MIG is WAY easier, and makes little mess if you use solid wire with shielding gas. Most MIG welders also support gasless wire, which has a flux in the core of the wire. I now only use the ARC outside where wind would blow away the shielding gas. The AR

RE: [TANKS] Still kickin

2012-01-09 Thread Ben Holko
Ø I know there was a few blokes a while back but they seem to have disappeared Still here, still trying to find time to fix the rear idler on the M113 From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of Chris. b Sent: Monday, 9 January 2012 6:32 PM To: rctan

RE: [TANKS] Re: Merry Christmas

2011-12-24 Thread Ben Holko
Merry Christmas, have a safe 2012. -Original Message- From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of Lee Jackson Sent: Sunday, 25 December 2011 3:14 AM To: rctankcombat@googlegroups.com Subject: Re: [TANKS] Re: Merry Christmas Wishing all a very

RE: [TANKS] Re: getting close

2011-12-20 Thread Ben Holko
350w is plenty. I had 350w M01 motors in T067and it weighed closer to 190lbs Ben From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of cirdna [www.and...@live.com] Sent: Wednesday, December 21, 2011 9:21 AM To: R/C Tank Combat

RE: [TANKS] 15th

2011-11-14 Thread Ben Holko
eme. Alice Springs Chicken. Yum. Do you have Outback restaurants there, or do you have too much of the actual outback to have a restaurant called "Outback"? Maybe you have one called "Grand Canyon" with American food? Bill --- On Mon, 11/14/11, Ben Holko wrote: From:

RE: [TANKS] 3' or 1:7 or 1:6?

2011-11-14 Thread Ben Holko
wouldn't want it any heavier. Chris, According to your email you sent it out on Nov 15 at 9AM (tomorrow). How did you do that? Bill--- On Mon, 11/14/11, Ben Holko wrote: From: Ben Holko Subject: RE: [TANKS] 3' or 1:7 or 1:6? To: "rctankcombat@googlegroups.com" Date: Monda

RE: [TANKS] 15th

2011-11-14 Thread Ben Holko
we're not all in the same timezone. I am GMT+10 (+11 at the moment for summer-time) From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Bill Byrnes [bb_ho...@yahoo.com] Sent: Tuesday, November 15, 2011 10:10 AM To: rctankcombat@googl

RE: [TANKS] 3' or 1:7 or 1:6?

2011-11-14 Thread Ben Holko
T067 was built to 1/6 M113 under construction is also built to 1/6, which puts it at about 75cm (29.5 inches) Apart from the practical considerations of having to move the vehicle around, I think bigger is better. Ben From: rctankcombat@googlegroups.com [rctan

RE: [TANKS] Saw blade recommendations

2011-11-11 Thread Ben Holko
I cut a lot of al when building T067. I used my mitre saw with a blade made fur cutting aluminium. Worked great, makes a hell of a mess though with tiny bits of al all over the shop. -Original Message- From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behal

RE: [TANKS] Re: Uk October battle 2011

2011-10-17 Thread Ben Holko
Neil you trailblazer. Nice work. Looking down the barrel must make aiming a cinch, but you're pretty much the side of a barn in that thing -Original Message- From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of neroc Sent: Monday, 17 October 2011

RE: [TANKS] Re: I'll float this idea again...

2011-09-22 Thread Ben Holko
> "More work, less whining" is the key to success. amen to that From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Frank Pittelli [frank.pitte...@gmail.com] Sent: Friday, September 23, 2011 8:44 AM To: rctankcombat@googlegr

RE: [TANKS] Re: The Secret to Neil's Success?

2011-09-19 Thread Ben Holko
With appropriate prior arrangements with the airline you can take firearms, so I would imagine a paintball marker would be allowed! From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Cobra [afreem...@live.com] Sent: Tuesday

RE: [TANKS] Re: Pz38(t) progress 1, or "Building a really good tank just to shut Neil up"

2011-09-02 Thread Ben Holko
Video and pics both work fine for me (Win 7 with Windows Media player) -Original Message- From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of Chris Malton Sent: Friday, 2 September 2011 6:52 PM To: R/C Tank Combat Subject: [TANKS] Re: Pz38(t) progress

RE: [TANKS] A Practicle Use for this Hobby

2011-08-30 Thread Ben Holko
Nice work, but I think you mean 900VA, not KVA! From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of Steve Tyng Sent: Monday, 29 August 2011 9:05 PM To: rctankcombat@googlegroups.com Subject: [TANKS] A Practicle Use for this Hobby So what does an R/C Tank Comb

RE: [TANKS] Re: Welding question

2011-08-17 Thread Ben Holko
Careful with aluminium electrodes for an arc welder, I think you'll find they're carcinogenic. Do yourself a favour, if you're going to electrode weld, get a gas Mig (one that can also do gasless if you want). For Mig welding aluminium or stainless steel you need pure argon, as opposed to an "a

RE: [TANKS] Re: High tempatures

2011-08-09 Thread Ben Holko
You recognise that the group is quiet, yet you choose to post all your progress over at rcgroups.com instead of on the board which is actually dedicated to the hobby? Ben From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Ryan P. [

RE: [TANKS] Tensioning axel

2011-07-26 Thread Ben Holko
> I am going to try to get a cad program for christmas Google Sketchup is free. :) From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of Ryan P. [rpw...@hotmail.com] Sent: Wednesday, July 27, 2011 3:39 PM To: Tank Guys Subjec

RE: [TANKS] Re: Werker 12V 20AH Battery

2011-07-23 Thread Ben Holko
: Ben Holko To: "rctankcombat@googlegroups.com" Sent: Saturday, July 23, 2011 8:25 AM Subject: RE: [TANKS] Re: Werker 12V 20AH Battery T067 went LiPo from the get go, and was the first tank to do so I believe. I didn't want to worry about SLA's and charging and dischar

RE: [TANKS] Re: Werker 12V 20AH Battery

2011-07-23 Thread Ben Holko
T067 went LiPo from the get go, and was the first tank to do so I believe. I didn't want to worry about SLA's and charging and discharging rates, lifespan, catching fire and all that :) Also the power to weight ratio is huge compared to SLA. The 24v 20Ah pack that I bought was over $350 deliver

RE: [TANKS] First Tank - Suggestions

2011-07-02 Thread Ben Holko
Hi Marcus, Best bet for plans and measurements is to buy a 1/35 plastic kit, and scale out the measurements from there. Ben From: rctankcombat@googlegroups.com [mailto:rctankcombat@googlegroups.com] On Behalf Of Marcus Ward Sent: Saturday, 2 July 2011 3:46 PM To: rctankcombat@googlegroups.com

RE: [TANKS] Re: World of Tanks

2011-06-02 Thread Ben Holko
rld of Tanks where do I get it? On Jun 2, 6:38 pm, Ben Holko wrote: > www.steelbeasts.com > > it is the most realistic tank simulator ever - there is a version which is > sold to militaries around the world who use it for actual tank crew training, > including the US and Aust

RE: [TANKS] Re: World of Tanks

2011-06-02 Thread Ben Holko
t: [TANKS] Re: World of Tanks What is that On Jun 2, 4:53 pm, Ben Holko wrote: > I had a look at this, I think I prefer Steel Beasts > > > From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf > of mike [dirtbiker4

RE: [TANKS] Re: World of Tanks

2011-06-02 Thread Ben Holko
I had a look at this, I think I prefer Steel Beasts From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of mike [dirtbiker4...@gmail.com] Sent: Friday, June 03, 2011 9:14 AM To: R/C Tank Combat Subject: [TANKS] Re: World of Tanks

RE: [TANKS] Speed vs Motor

2011-04-05 Thread Ben Holko
what do you call fast? From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of tdobbins381 [tdobbins...@yahoo.com] Sent: Wednesday, April 06, 2011 1:08 PM To: R/C Tank Combat Subject: [TANKS] Speed vs Motor All most all the vide

RE: [TANKS] Re: Drive out put

2011-03-31 Thread Ben Holko
If you measure the outside measurement of the track wrapped, you have the distance, regardless whether it's circular, hexagonal, or ten-sided. I don't think drive speed accuracy for a 1/6 model is necessary down to millimetres. Ben -Original Message- From: rctankcombat@googlegroups.com

RE: [TANKS] Drive out put

2011-03-28 Thread Ben Holko
Yes, but you need to know the outer circumference of the drive wheel with the track wrapped around it - depending on your track/sprocket design this could have a significant (>10%) difference on your calculations. To continue your example, if your drive sprocket circumference is 10cm, but with

RE: [TANKS] Re: Tyng Track System, full scale

2011-03-16 Thread Ben Holko
Don't forget Dave Manson also builds/built conveyor tracks in 2/5 scale, the tracks on his M60 are particularly nice; http://www.youtube.com/user/Gizmo4t From: rctankcombat@googlegroups.com [rctankcombat@googlegroups.com] on behalf of MaleRN [guiltyki.

RE: FW: [TANKS] cad drawing help required

2011-02-18 Thread Ben Holko
1mm steel plates are manufactured, so i was stuck with it. I hope my file format is universal Neil R On 18 February 2011 00:16, Ben Holko mailto:b...@holnet.net>> wrote: If you know the dimensions of your track, sprocket drawing is easy. Is your sketch more about how the sprocket looks, or is it s

RE: FW: [TANKS] cad drawing help required

2011-02-17 Thread Ben Holko
If you know the dimensions of your track, sprocket drawing is easy. Is your sketch more about how the sprocket looks, or is it supposed to be measurement based for tooth design? Tooth design is determined largely by your track and track pad dimensions. Ben

RE: [TANKS] Torsion bars and hulls

2011-01-28 Thread Ben Holko
The M113 that I am making (albeit slowly lately) has torsion bars too, see these pics. Since these pics were taken I have changed the mounting point at which the bar connects to the hull, but you see the basic idea. I ended up using a ¼" drive socket (7mm from memory) and welding that onto the

RE: [TANKS] road wheel source

2011-01-28 Thread Ben Holko
I did the rubber pipe bit for a tyre, except it is on steel wheels which I made from laser cut components, have a look at this thread: http://groups.google.com/group/rctankcombat/browse_thread/thread/5480417dfa38be2e/45e56ecef73a9252?lnk=gst&q=steel+wheels# the rubber is glued on with epoxy, but

RE: [TANKS] Marder Progress

2010-12-23 Thread Ben Holko
Those wheels look like nylon - just use the natural bearing properties of nylon riding on a shaft? From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of ROCHFORD NEIL Sent: Friday, 24 December 2010 11:15 AM To: R/C Tank Combat Subject: Re: [TANKS] Marder Progre

RE: [TANKS] KT rolling hull

2010-11-21 Thread Ben Holko
Nice work - is that some kind of U-channel steel that you have cut up to make the track pads? Ben From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of Guy Gregoire Sent: Monday, 22 November 2010 1:35 PM To: rctankcombat@googlegroups.com Subject: [TANKS] KT ro

RE: [TANKS] chain breakers - what good are they?

2010-11-17 Thread Ben Holko
I just use an angle grinder or dremmel, then pry the chain apart with screwdriver/hammer/whatever is at hand. From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of odysseyslipw...@aol.com [odysseyslipw...@aol.com] Sent: Thursday, Novemb

RE: [TANKS] Tiger weight range

2010-11-16 Thread Ben Holko
For T067, in 1:6 scale, lightweight aluminimum frame with 3mm aluminium panels on bottom and ply panels on top, heavy and solid drive components, with attachment chain/wood tracks, over 90kg and it wasn't finished at that weight. That was with 6kg of Lithium battery, no marker. ___

RE: [TANKS] tensioner

2010-11-16 Thread Ben Holko
Throwing tracks can be caused by the wrong tension, but in my experience I think it's more to do with the sideways flex in the track system - when turning this can throw the alignment off enough to "de-rail" the track. Ben From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.c

RE: [TANKS] live chat?

2010-10-31 Thread Ben Holko
I don't think there is anywhere near enough traffic on this list to warrant something like that. From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of odysseyslipw...@aol.com Sent: Sunday, 31 October 2010 2:55 PM To: rctankcombat@googlegroups.com Subject: [TANK

RE: [TANKS] Re: paintballs, how long until they break down?

2010-10-28 Thread Ben Holko
while on the subject of unbroken paint-balls, never ever load old unbroken balls and fire them - after a fairly short time exposed to the outside they turn hard, and firing them could be like firing a ball bearing.ouch! From: rctankcombat@googlegroups

RE: [TANKS] !/3rd Tank build

2010-10-27 Thread Ben Holko
I think Neil is talking about an axle, not a torsion bar. A 1" torsion bar will be WAY to big for your 1/3 tank! From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of Jason R Schafer [jasonrscha...@gmail.com] Sent: Thursday, October 28

RE: [TANKS] looks like a nice possible Road Wheel to me

2010-10-26 Thread Ben Holko
7" ?!?!? that would be one big tank From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of odysseyslipw...@aol.com [odysseyslipw...@aol.com] Sent: Wednesday, October 27, 2010 3:34 PM To: rctankcombat@googlegroups.com Subject: [TANKS]

RE: [TANKS] Re: free paper model of the German A7V tank

2010-10-21 Thread Ben Holko
ok, so what is a "tank" Accordingly to the current rules it is any fully tracked vehicle, so that means an M113 is a tank, and would be stratecially an excellent choice as its only 750mm long at 1:6 scale, and can be armed with 40 shots due to variations that exist with a 75mm canon. But what

RE: [TANKS] Re: Battery ( LEAD ACID) AH rating for 2 pcs 24 volt 250 watt scooter motor

2010-10-08 Thread Ben Holko
oltage does the system run at? Also, wouldn't LiFePo4 batteries conk out trying to run 2 of those motors? Since you have 2 motors pulling a lot of amps each, I would be expecting a fire. On Fri, Oct 8, 2010 at 4:08 PM, Ben Holko mailto:b...@holnet.net>> wrote: He says in series; &g

RE: [TANKS] Re: Battery ( LEAD ACID) AH rating for 2 pcs 24 volt 250 watt scooter motor

2010-10-07 Thread Ben Holko
He says in series; > I will be testing (8) 10ah LifePo4 batteries in series From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of Gregory Kampjes [sockles...@gmail.com] Sent: Friday, October 08, 2010 12:17 PM To: rctankcombat@googlegrou

RE: [TANKS] Brummbar vids

2010-09-05 Thread Ben Holko
Nice setting, it's good to see a bit of desert driving, wish it had made it up that hill though! -Original Message- From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of Cobra Sent: Sunday, 5 September 2010 2:42 PM To: R/C Tank Combat Subject: [TANKS]

RE: [TANKS] M1 Abrams plans

2010-09-04 Thread Ben Holko
I agree with Doug - 16 swingarms with overlapping road wheels is probably not the best idea for your first build. Whatever tank you choose, I think the best way to get your plans is to buy a plastic kit (1:35 or larger) and measure off the kit to scale up the measurements. Ben From: rctankco

[TANKS] M113 test drive

2010-08-16 Thread Ben Holko
It made it to the concrete, if only briefly. One of the rear idlers was not correctly aligned and threw a track, also the suspension needs beefing up in various departments, more work to do! http://www.youtube.com/watch?v=5ba0AR8vBGA -- You are currently subscribed to the "R/C Tank Combat" gr

RE: [TANKS] Re: Chain

2010-08-14 Thread Ben Holko
>From memory the sprockets you have on there are #41 or #42, some people have >discarded them and replaced with #35 sprockets that were bored and keyed from >blanks. If anyone on this list is still making these #35 sprockets then I'm >sure they'll say so. Some others have used 41/42 chain with

RE: [TANKS] Legality

2010-08-10 Thread Ben Holko
It never occurred to me directly, but I have had several people comment that if a real firearm was mounted on the tank then it could be used to rob banks! B. From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of Patron [sainto

RE: [TANKS] Re: Tracks

2010-08-05 Thread Ben Holko
Are you building your tank from the outside in? B From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of ryan wells [rpw...@hotmail.com] Sent: Friday, August 06, 2010 12:47 PM To: tank guys Subject: RE: [TANKS] Re: Tracks Well the so fa

RE: [TANKS] drills - black oxide vs titanum tipped

2010-08-03 Thread Ben Holko
for a 1/2" hole 3-4mm thick in aluminium any general purpose bit designed for wood/steel will work, just go slow and use some cutting lubricant. Ben From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of odysseyslipw...@aol.com [odysse

RE: [TANKS] Frustration..................

2010-08-01 Thread Ben Holko
Annoying isn't it. Remember to check the sideways alignment of your front and rear sprockets/idlers (if applicable) - I had that issue in a test run of my M113. Ben From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of Timothy Hayes [

RE: [TANKS] Re: M113 coming together

2010-08-01 Thread Ben Holko
t@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of Steve Tyng Sent: Sunday, 1 August 2010 10:00 PM To: R/C Tank Combat Subject: [TANKS] Re: M113 coming together All this cracks and crevices look good but remember you'll be spraying paintball goo our of those areas at some point. Steve

RE: [TANKS] Panzer iv

2010-07-31 Thread Ben Holko
Ø I haven't updated the site for a while 4 years does count as quite a while! Has there been any more construction that hasn't been posted? Ben From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of Pete Curran Sent: Saturday, 31 July 2010 10:36 PM To: r

RE: [TANKS] A serious rules question , , honest !

2010-07-29 Thread Ben Holko
To build a tank big enough for you to be completely encased in the hull/turret, it will be massive. If you go a bit smaller and have your head sticking out, you better wear a full face motorbike helmet! B -Original Message- From: rctankcombat@googlegroups.com [mailto:rctankcom...@googl

[TANKS] Pot Magnets

2010-07-21 Thread Ben Holko
For those building vehicles out of steel, these baby's could come in useful, especially the threaded variety; http://aussiemagnets.com.au/magnets/Shapes-and-Styles/Pots/?sort=featured&page=1 B -- You are currently subscribed to the "R/C Tank Combat" group. To post a message, send email to rcta

RE: [TANKS] Re: I've Decided On A Tank, And Other Important Stuff.

2010-07-11 Thread Ben Holko
ank Combat Subject: [TANKS] Re: I've Decided On A Tank, And Other Important Stuff. http://banebots.com/pc/MOTOR-BRUSH/M4-R0062-12 http://banebots.com/pc/MOTOR-BRUSH/M5-RS775-18 what about these 2 motor?? On Jul 11, 7:28 pm, Ben Holko wrote: > Unless your tank is going to be EXTREMELY ligh

RE: [TANKS] Re: I've Decided On A Tank, And Other Important Stuff.

2010-07-11 Thread Ben Holko
Unless your tank is going to be EXTREMELY light, that motor will be to small. An M01 has more than three times the torque, well more than three times the stall current, and weighs about 7 times as much. Ben From: rctankcombat@googlegroups.com [rctankcom

RE: [TANKS] wiring actuators

2010-07-06 Thread Ben Holko
http://www.dimensionengineering.com/PicoSwitch.htm From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of ryan wells [rpw...@hotmail.com] Sent: Wednesday, July 07, 2010 12:47 PM To: tank guys Subject: [TANKS] wiring actuators What was t

RE: [TANKS] new paintball cannon prototype.

2010-07-05 Thread Ben Holko
I've always thought it would be nice to have barrel recoil, good luck! From: rctankcombat@googlegroups.com [rctankcom...@googlegroups.com] on behalf of ryan wells [rpw...@hotmail.com] Sent: Tuesday, July 06, 2010 1:08 PM To: tank guys Subject: [TANKS] new paintba

RE: [TANKS] homemade paintball cannon

2010-07-04 Thread Ben Holko
Building an RC operated musket style operation is easy if you only want one shot, but building a reliable reload mechanism for semi-automatic operation however, is not so easy. But at its basics, its just a tube with some sort of valve and either co2 or HPA. Typically in a homemade operation th

RE: [TANKS] RE: Making steel wheels

2010-07-04 Thread Ben Holko
Etch primer will provide better adhesion to metals than normal primer - typically for nonferrous metals, but will work to a degree on steel etc also. Ben From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of odysseyslipw...@aol.com Sent: Monday, 5 July 2010 1:0

RE: [TANKS] RE: Making steel wheels

2010-07-03 Thread Ben Holko
, impressive! Are you going to etch paint them once you are finished to stop them rusting? As an interesting observation, most vices seem to be blue, I wonder why. -Gregory On Mon, Jun 28, 2010 at 11:35 PM, Ben Holko mailto:b...@holnet.net>> wrote: Try this with attachments -Or

RE: [TANKS] RE: Making steel wheels

2010-06-28 Thread Ben Holko
One completed wheel, with tyre but without axle, is 334grams. I will need 20, so my wheels will weigh 6.68kg, or 14.7lbs Ben From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of odysseyslipw...@aol.com Sent: Monday, 28 June 2010 12:29 AM To: rctankcombat@goog

RE: [TANKS] RE: Making steel wheels

2010-06-28 Thread Ben Holko
$3.85 per wheel for the laser cut steel, rim is 3mm thick, the "rings" are 5mm thick each + a 10mm collar + the cap screws + the rubber Cost will depend on your local supply chain. Ben From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of odysseyslipw...@aol

RE: [TANKS] I've Decided On A Tank, And Other Important Stuff.

2010-06-26 Thread Ben Holko
You can either use a separate 6v battery pack, or you can get/make an electronic voltage regulator kit to convert 18v to 6v. I think the experienced tankers all recommend a separate battery pack to remove the chance of interference from the motors through the control electrical system. Ben -

RE: [TANKS] Re: motor choice

2010-06-21 Thread Ben Holko
Most tanks also weigh quite a bit more than 15kg, I would think more like 30kg - 60kg would be the average, of course the smaller examples may get as low as 15kg. -Original Message- From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of neroc Sent: Mond

RE: [TANKS] door lock actuator

2010-06-19 Thread Ben Holko
Use one of these: http://www.dimensionengineering.com/PicoSwitch.htm From: rctankcombat@googlegroups.com [mailto:rctankcom...@googlegroups.com] On Behalf Of ryan wells Sent: Sunday, 20 June 2010 3:43 AM To: tank guys Subject: [TANKS] door lock actuator How do you attach a door lock actuator f

RE: [TANKS] Re: motors dimensions

2010-06-18 Thread Ben Holko
You can convert one to face the other way if it makes mounting easier, see this: http://www.anvilus.com/motor01_LH_RH.txt Theoretically they will turn at a fraction of a difference in speed as one motor goes in "forwards" and one goes in "reverse", but in practice this does not detract from the

RE: [TANKS] Re: motors dimensions

2010-06-16 Thread Ben Holko
Aaron F On Jun 16, 8:05 pm, Ben Holko wrote: > http://secure.oatleyelectronics.com//product_info.php?cPath=53&produc... > > I believe the 450w version and the 250w version are the same size, in which > case look at this: > > http://secure.oatleyelectronics.com//produ

RE: [TANKS] motors dimensions

2010-06-16 Thread Ben Holko
http://secure.oatleyelectronics.com//product_info.php?cPath=53&products_id=811&osCsid=fcd4d4ed14cc0712b10d30c928efaf87 I believe the 450w version and the 250w version are the same size, in which case look at this: http://secure.oatleyelectronics.com//product_info.php?products_id=192&osCsid=15e23

RE: [TANKS] Re: The Mighty Killer-Roach aka M4A3E8

2010-06-14 Thread Ben Holko
I would suggest you incorporate a "stop" so that it cannot compress any further once your tracks are adjusted, but it will still spring-out to take up slack during bogie compression. The M41 has a similar approach on the front bogie - when the front bogie compresses it pushes a shock which forc

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