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Forum: Construction General Discussion 12-15-2021, 03:00 AM
Replies: 1
Views: 2,307
Posted By Rimrock
Re: Rc4wd 360l vs 4200 my thoughts

Congrats with the new 360L. The first version of 4200l had the 4 valve block, while later on the upgraded the block, less leakage problems, and it went to a normal 3 valve block. The newer 4200xl's...
Forum: Soyland Industries 09-11-2020, 05:54 AM
Replies: 0
Views: 6,574
Posted By Rimrock
Track motors upgrade - PC270 / Liebherr 954 / KAT

Upgrade track motors for the PC270, Liebherr 954 and KAT 1/12-1/14 RC excavators (Faroe, Rcbrmin), or for your DIY project

380 USD for a kit, including shipping world wide (invoices at...
Forum: Construction Equipment Tech 07-14-2020, 04:40 PM
Replies: 3
Views: 3,050
Posted By Rimrock
Re: 4200xl old problems

Those original servoes are known to break donwn pretty quickly in this machine, so it's a quite common task to throw them out.
The 4'th valve have 2 positions, open and closed. It is supposed to be...
Forum: Construction Equipment Tech 05-17-2020, 02:49 PM
Replies: 17
Views: 3,640
Posted By Rimrock
Re: Gasket maker (and etc)

There are pretty tight tolerances concerning hydraulic seals and the grooves they are fitted in. The seal on a piston or rod works that way that oil under pressure are to come in behind the seal,...
Forum: Construction General Discussion 08-01-2019, 11:33 AM
Replies: 8
Views: 6,237
Posted By Rimrock
Re: CSMI question

If you're not based in Australia, as csmi, it's better go directly to the German manufacturers
Forum: Construction General Discussion 08-01-2019, 11:29 AM
Replies: 4
Views: 3,633
Posted By Rimrock
Re: Working excavator thumb?

Guess csmi is 1 man company, possible have main job in addition, possible on travel now and then. Someone have asked the same question before if I recall. He will for sure come back to you when...
Forum: Construction News 05-03-2019, 07:14 PM
Replies: 7
Views: 10,038
Posted By Rimrock
Re: Grumalu USA dealer

'what kind of fly by night outfit are you running', yeah that's a good question:) My friend have one of their models, and have visited them a couple of times down in Spain, knows the guy who is in...
Forum: Construction Equipment Tech 10-20-2018, 04:31 AM
Replies: 8
Views: 3,259
Posted By Rimrock
Re: Polishing Inside of Hydraulic Cylinder

The inner of a cylinder tube is in real life not polished, for some good reason. There are some traces, crossings, from more or less course honing tools, up to like 300-400. This apply also to engine...
Forum: Question and Suggestion Section 10-19-2018, 08:04 PM
Replies: 1
Views: 4,107
Posted By Rimrock
Re: Foroe 954 OR 4200xl What's the best choice

Hi, I do maintenence on both machines and test drive them now and then. i have had them in '1000 pieces' and put them togheter again. Or '10 pieces', there are not so many;) Well, actually they are...
Forum: General Discussion 09-15-2018, 03:55 PM
Replies: 7
Views: 2,449
Posted By Rimrock
Re: CSMI.

CSMI is the largest rc counstruction equipment shop in Australia. Likely have several hundred thousands usd in annual sales, imports Premacon, Fumotec and so on. Anyway, with Paypal there are some...
Forum: Soyland Industries 09-15-2018, 06:34 AM
Replies: 51
Views: 58,801
Posted By Rimrock
Re: Eagle 4200XL excavator - track motors upgrade kit (updated 26'th April 2016)

Hi Aaron, thanks for your interest. Concerning the track motor kits I deal with the orders by email/paypal invoice, as the webshop currently is not set up for direct orders from abroad. Have shipped...
Forum: Electronics tech 08-15-2018, 12:31 PM
Replies: 11
Views: 3,486
Posted By Rimrock
Re: Where can I get a faulhaber 3557k012cr motor?

Yeah, limit the ESC top speed through the radio. Congrats, quite an investment I can guess, an top of the line engine) Buy the way, the question needs to come, was the 12v version not avaiable?
Forum: Construction Equipment Tech 08-13-2018, 12:50 PM
Replies: 8
Views: 4,230
Posted By Rimrock
Re: 360l Hydraulics Upgrade

I can defently see the resemblance to the ones Premacon got, and those compact ones are pretty interesting for smaller models. I mean I have seen one of them including the tank in the newest Fumotec...
Forum: Construction Equipment Tech 08-12-2018, 03:57 AM
Replies: 8
Views: 4,230
Posted By Rimrock
Re: 360l Hydraulics Upgrade

To keep initial purchase cost of the machines relative low, the chineese generally uses soft steels, brass or aluminum combined with as few gaskets as possible in their valves and pumps. The service...
Forum: Electronics tech 06-20-2018, 06:11 PM
Replies: 11
Views: 3,486
Posted By Rimrock
Re: Where can I get a faulhaber 3557k012cr motor?

The S20 is suitable also with braking Faulhaber motors/ 'coreless motors'
Forum: Electronics tech 06-16-2018, 09:09 AM
Replies: 11
Views: 3,486
Posted By Rimrock
Re: Where can I get a faulhaber 3557k012cr motor?

the Faulhabers are great motors, especially where on need much power in a compact unit. The 3557 is a pretty pricey engine, and possible quite overkill when it comes to power on a 740) Can recommend...
Forum: Construction General Discussion 04-25-2018, 03:52 AM
Replies: 112
Views: 32,385
Posted By Rimrock
Re: Rc4wd 870k wheel loader unboxing and review.

Yes. Concerning the small Magom pump, the pressure release valve is placed in the same block as the pump
Forum: General Discussion 04-24-2018, 06:06 AM
Replies: 3
Views: 2,170
Posted By Rimrock
Re: brushless geared motors

There are high end industrial brushless motors avaiable, but those motors one see in scale models are usually DIY, at a reasonable cost. One start out with a standard brushed gearmotor, mostly a...
Forum: Construction News 04-23-2018, 03:48 AM
Replies: 10
Views: 9,634
Posted By Rimrock
Re: New wheel-loader coming from Metalhobi

Metalhobi models are not far off german high end machines in pricing, be preared for $6000 +
Forum: Construction General Discussion 04-19-2018, 04:00 AM
Replies: 3
Views: 5,417
Posted By Rimrock
Re: Anybody use the Tamiya actuator kit for a tipping mechanism?

There are some videos on youtube of the new Tamiya Arocs tipper truck with this actuator kit. It does the job, but be aware it's pretty slow, takes like 40 seconds + to get the box up. More optimum...
Forum: Construction Equipment 04-03-2018, 03:53 AM
Replies: 47
Views: 17,310
Posted By Rimrock
Re: Lesu Liebherr 574 loader kit build

Regarding the tank-vent one usually just go for a bit longer hose, with the end placed at a higher point under the hood
Forum: Construction News 03-30-2018, 03:14 AM
Replies: 12
Views: 8,105
Posted By Rimrock
Re: ProScale Modeling Volvo A45G 6x6 dumper

Yeah, I see now the Grumalu is less detailed than the Proscale version, which seems to be at a similar detailing level as THS. Hub motors, like Fumotec, and Grumalu uses I would say is the most...
Forum: Construction News 03-29-2018, 07:09 PM
Replies: 12
Views: 8,105
Posted By Rimrock
Re: ProScale Modeling Volvo A45G 6x6 dumper

Probably is, yes. ProScale Modeling possible a dealer.
Forum: Construction General Discussion 03-27-2018, 07:04 PM
Replies: 2
Views: 3,197
Posted By Rimrock
Re: Chinese Carson Knock Offs?

Sold on aliexpress, where the fabricator got their webshop. About 2000 usd incl freight for the excavator. Did import and sold 3 off the 'RTR' 954 over here in Europe last year. Assembled by...
Forum: Electronics tech 03-23-2018, 03:33 AM
Replies: 7
Views: 3,219
Posted By Rimrock
Re: Advice on picking a sound/light/smoke module?

There are different smoke generators on the market. Problem with many of them is that they don't make enough smoke) Search for 'rc smoke generator' at ebay. There is a guy in Austraila that makes...
Showing results 1 to 25 of 359

 
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