So - Peco have brought out packs of wheels with nickel silver tyres. Based on Rails price for 40 axles @£58.50 it would cost me the best part of £200 to re-wheel my 70 Peco wagons.
The main accusation levelled at the old wheels is they lay down too much dirt on the track but there has to be some other benefit for metal over plastic? :hmmm:
Is it really worth the expense and time versus track cleaning more regularly?
I'd also have to dig out every wagon code to find out what wheels they currently have as I'm quite sure Peco do not have a list stating, for example, NR-43 has this type and NR-44 has these so you need xyz replacements
I fear this is a "which DCC system is the best?" kind of question. The answer is: it depends. Received wisdom says that metal wheels should offer less rolling resistance and be easier to clean, but if neither of those things is a particular issue, then it's moot. You do get a better clicketty-clack with metal wheels, though.
Over time, I have replaced all my Peco and any other plastic wheels with, initially, Parkside Dundas and now Farish. I've even replaced some PD with Farish.
It's purely subjective, but I do find that the Farish style roll easiest of all due to the sharper pinpoint. But this has not been scientifically tested....
They still get dirty, but again, subjectively and not tested, a little less dirty with time.
Martyn
My N rolling stock inventory count must be over over 1200 nowadays (Continental and British), so there's no way I'd purposefully go around replacing plastic wheels with metal equivalents :no: I'd say metal wheels are preferable but not essential by any means. Both pick up dirt and require cleaning from time to time.
Quote from: Yet_Another on May 29, 2023, 11:55:44 AM
You do get a better clicketty-clack with metal wheels, though.
I like that, but with me using (in the main) long lengths of flexitrack the only clicketty-clack is over rail joins and points/crossings
Quote from: ntpntpntp on May 29, 2023, 12:02:24 PM
My N rolling stock inventory count must be over over 1200 nowadays (Continental and British), so there's no way I'd purposefully go around replacing plastic wheels with metal equivalents :no: I'd say metal wheels are preferable but not essential by any means. Both pick up dirt and require cleaning from time to time.
Strewth! I was only thinking about my Peco wagons I've had for decades, not my full rolling stock which equates to about ½ of Nick's
Mick,
From my experience it doesn't make much difference between PECO plastic wheels and any metal wheels, they all need the occasional clean. In reality I find some metal coach wheels are the worse offenders.
Anyway being a Yorkshireman there is no way I am shelling out to re-wheel for no gain.
Trains are run most days and the track is only cleaned three / four times a year and trains still perform well at slow speed without problems.
Mike H
Having some Yorkshire blood in me that is music to my ears, Mike ;)
I've never had an issue with the plastic wheels. I find them unobtrusive to my eyes. The only advantage of metal wheels that I can see is they add a bit of extra weight to what are pretty lightweight wagons.
50 axles spoked Mathieson wheels for £45 inc P&P on Ebay. Axles are thicker so add even more weight. They fit Peco wagons...
I do replace plastic wheels (either PD or Farish), but I would not use the new Peco wheels.
Although they are metal tyred, that's only part of the story... The new Peco wheels still have plastic axles - a metal axle has a much sharper pin point and will roll much freer, and they are still fixed at a back-to-back which is on the lower limit for their own track, and tight for anything finer...
From the technical point of view, plastic is softer than metal, it will wear more than metal, leaving plastic dust on the tracks which is an insulator.
Also metal tyres being harder will have less rolling resistance.
Pinpoint metal bearings are technically better too.
On a larger scale I always change the plastic wheels, and replace the bearings with metal.
In N I've yet to start replacement, I'm still working on the layout.
Quote from: The Q on May 31, 2023, 09:23:43 AM
From the technical point of view, plastic is softer than metal, it will wear more than metal, leaving plastic dust on the tracks which is an insulator.
But aren't Peco plastic wheel sets made from Acetal? If so, its a pretty tough wear resistant material.
I like the noise that metal wheelsets make as they roll along. Trains sound like trains. Much better than the quieter plastic wheels.
Webbo
I don't know if they are acetal, all references I find are to plastic injection.
Acetal is tough, I've got some in the workshop, I turn it down to make wheels to fit in sheaves, for my 16ft sailing boat.
Peco refer to the plastic used for wheels as Hardlon. What that is I don't know.
Quote from: stevewalker on May 31, 2023, 11:20:01 PM
Peco refer to the plastic used for wheels as Hardlon. What that is I don't know.
I don't think it's plastic. Isn't 'Hardlon' a ceramic that's used in fishing rod rings?
It might be two different things sharing a name. The Peco wheels are referred to as hardlon and they do seem to be plastic. The "lon" part of the name also suggests plastic - either a modified version of or an alternative to nylon.
Quote from: stevewalker on June 01, 2023, 11:05:35 AM
It might be two different things sharing a name. The Peco wheels are referred to as hardlon and they do seem to be plastic. The "lon" part of the name also suggests plastic - either a modified version of or an alternative to nylon.
Yes you could well be right, it got me scratching head though!
Being someone who's been moulding plastic for some years now I know pretty much all the most common materials that's used in the trade, I even phoned a mate of mine who used to be an MD at big mould injection company. His reply was he thought it to be some gimmick retail name.
The Peco wheels have been advertised as 'Hardlon' for many years, probably since the range was introduced.
But apart from being plastic, I've no idea what it is.
Martyn
Are there many in operation on James Street? Just wondering!
@Bealman (https://www.ngaugeforum.co.uk/SMFN/index.php?action=profile;u=255)
Increasingly fewer!
I think all of my goods stock is either Parkside Dundas or Farish, and as I've said, I've even replaced some PDs with Farish, for reasons discussed elsewhere on the Forum. Dave/southerngooner's stock is also mainly, if not entirely, Farish. Steve still has a few Peco wheelsets, but we are slowly changing them to Farish as funds permit, or condemning Steve's older stock to home use only.
It wasn't too bad changing mine (and Dave's) as basically every time we build a kit with Peco chassis, we change the wheelsets as part of the build.
Steve still has a few original Peco wagons, mainly conflats, opens, 12T vans, and mineral wagons, but increasingly all our Peco stock has been replaced by newer Farish, Dapol, and in the case of the Condor set, Rapido.
Martyn .
Thanks! As I've said, the highlight of York for me. :thumbsup: