A reversing loop is a railway track that splits at a turnout, the diverging track then makes its way around in a big...
Cart 0 Product Products (empty)
No products
Free shipping! Shipping
£ 0.00 Total
Product successfully added to your shopping cart
Quantity
Total
There are 0 items in your cart. There is 1 item in your cart.
Total products (tax incl.)
Total shipping (tax excl.) Free shipping!
Total (tax incl.)
Search Tips
Tips categories
Latest Tips
-
What is a reversing loop?Read more -
Can I clean locomotive wheels without using chemicals?Read morePeriodically, it is good practice to clean the wheels of locomotives as they can pick up dirt, grease and other...
-
Are there any issues when combining track sections from different manufacturers?Read moreThere can be some issues to consider when it comes to combining track sections from different manufacturers on the...
-
What is the most effective way to create a section of tunnel in the landscape on my layout?Read moreCreating a section of tunnel in the landscape can add significant depth and interest to a layout. Here are some steps...
-
What colour is a tree trunk?Read moreBrown! everybody knows that a tree trunk is brown! end of story! or is it?The question "What colour is a tree trunk?"...
What is a 1Co Co1 wheel arrangement?
A 1Co-Co1 wheel arrangement is essentially a Co-Co wheel arrangement with an unpowered, articulated pony truck attached to it. This extended bogie design is used to better distribute weight on larger locomotives.
A standard Co-Co wheel arrangement is a way of describing a type of locomotive bogie that has six wheels attached (three on each side) and where each wheel is powered by its own traction motor. A locomotive with a Co-Co wheel arrangement will have two such bogies (one at either end) giving the locomotive 12 wheels in total.
A 1Co-Co1 wheel arrangement is the same as a Co-Co arrangement, but with the addition of two extra wheels attached. These two extra wheels are unpowered so don't have traction motors and sit in an independent bogie (known as a pony truck). The pony truck is permanently attached to the main bogie but is articulated to assist with bends. This means that a 1Co-Co1 bogie has eight wheels in total (four on either side) and likewise the host locomotive will have a bogie at each end giving it 16 wheels in total.
In Britain, 1Co-Co1 wheels arrangements were used on some early designs of diesel-electric locomotives such as the Peak classes (44, 45 and 46) and the Class 40 making these heavy locomotives more suitable for the routes they were intended for.
Click here to receive the tips weekly in your mailbox. You can unsubscribe at any time.
Related posts
-
What scale is Hornby?Hornby model railways are OO Scale or 1/76th that is 4 millimetres to the foot (12 inches). It runs on a track with... - How to weight my model so it does not tip?For wargaming figures, a small coin or washer glued to the under side of the base will usually to do the job. This...
- Is Bachmann compatible with Hornby?Yes, any OO scale loco, wagon or coach will work on any OO scale track, regardless of brand. Couplings are also...
- What are the model railway eras?According to Bachmann, as it states in their catalogue there are 9 eras. As they say in their catalogue this is not...
- Can a "DCC ready" train be used on analogue?Yes, you can use a DCC ready train on your analogue layout. DCC ready just means that the train has been factory...