• Adding weights to my N-scale rolling stock:

    by
    Metrolink
    Published on 31st Jul 2020 05:27 PM
    5 Comments Comments
    I thought I'd make a separate thread to show off my new weights. First, I read several lengthy threads at MRH regarding opposing views on over-weighting rolling stock and decided slightly over-weighting my rolling stock will likely suit my layout/operating style best. MRH's Joe Fugate makes the operational and fun-factor argument for over-weight cars and I tend to agree.

    I generally followed NMRA's 20.1 recommended practices, which is 0.5 oz. + 0.15 oz. for each inch in length, and slightly over-weighted my cars by rounding-up when my 1/4-oz. weight-increments exceeded the spec. For easy reference:

    • NMRA 20.1
    • TrainSpotted.com weight-calculator.

    I've weighted a few Railbox cars so far and I really like how they run. I purchased zinc-coated iron automotive tire-balancing weights off eBay: 9-pound box for $20 including shipping. Seller states measurements are: 0.622" x 0.744" which equals approximately 15.8mm x 18.9mm. As you can see, they fit both my boxcars and my gondolas, but just barely:

    • Boxcars: 1/4-oz. zinc-coated iron automotive tire-balancing weights (eBay).

    https://studio460.com/images/zinc1.jpg

    https://studio460.com/images/zinc2.jpg

    https://studio460.com/images/zinc3.jpg

    https://studio460.com/images/zinc4.jpg


    • Containers/trash-container loads:

    Quoting from the other thread, bicknell recommended these narrower, 12mm-wide motorcycle weights:

    Quote Originally Posted by bicknell View Post
    The secret to the wheel weights is to search for "motorcycle wheel weights". For instance https://www.amazon.com/gp/product/B07QWW7KZC/ are about 19mm x 12mm, and the 12mm makes them easy to fit into narrower spaces.
    Quite a bit pricer, and fewer suppliers to choose from, but these could possibly be a good fit for my trash-container loads and of course better for smaller rolling stock.

    • Tank cars:

    For tank cars, I found that tungsten putty is most commonly recommended; though, I'm not quite ready to remove all the delicate ladders on my 25+ Athearn tank cars just yet.
    Comments 5 Comments
    1. mosslake's Avatar
      mosslake - 31st Jul 2020, 10:06 PM
      I have some Intermountain's USRA gons and MT GS gons that badly need weight. @Allen H. uses this product, and I've sourced it locally and think it'll solve much of my problem and be out of sight.
      https://www.metrohobbies.com.au/prod...liquid-gravity
      But your idea of car weights is ideal for most other types of cars.
    1. MetroRedLn's Avatar
      MetroRedLn - 1st Aug 2020, 05:40 AM
      I use cut-up old bass guitar strings (the low B and E strings) and use adhesive caulk to glue them to the floors of cars/containers/etc.
    1. NSNYSWFAN74's Avatar
      NSNYSWFAN74 - 1st Aug 2020, 04:26 PM
      Just a suggestion...visit a local mechanic who mounts & balances tires. All the old weight must be removed. Normally they are thrown out. Might convince the owner to let you have as many as you want. Although the glue will be gone, double sided tape will work. Could also make good scrap yard material.
    1. wanabeengineer's Avatar
      wanabeengineer - 23rd Nov 2020, 05:39 PM
      Those wheel weights are the low profile style. There are 1/4 ounce weights that are half the width but slightly taller. I would know cuz I was the guy for years mounting and balancing tires. I second NSNYWFAN74. The local shop will likely give you all that you want for free. You may also find the shop saying "take one and your taking them all!" Another option would be to find the old weights and sifting through for the lead style. Getting harder to find but still out there. Wouldn't be hard to melt some down and pour them into molds that fit whatever car your trying to add weight to
    1. jfarr1's Avatar
      jfarr1 - 30th Nov 2020, 12:05 AM
      You might need some new motive power to pull all that weight around the track!