Helix for HO/OO 2nd & 3rd Radius Curve Starter Kit with 2 Straight Ramps
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Helix for HO/OO 2nd & 3rd Radius Curve Starter Kit with 2 Straight RampsHelix for HO/OO 2nd & 3rd Radius Curve Starter Kit with 2 Straight RampsHelix for HO/OO 2nd & 3rd Radius Curve Starter Kit with 2 Straight Ramps
Helix for HO/OO 2nd & 3rd Radius Curve Starter Kit with 2 Straight RampsHelix for HO/OO 2nd & 3rd Radius Curve Starter Kit with 2 Straight RampsHelix for HO/OO 2nd & 3rd Radius Curve Starter Kit with 2 Straight Ramps

Helix for HO/OO 2nd & 3rd Radius Curve Starter Kit with 2 Straight Ramps

Please Note:  The pictures of the helix under construction were not fixed and have just been errected to show what comes with the kit, This a 3rd/4th radii helix but everything else is exactly the same.

Our Price:  £57.50 (VAT incl.)
Product Code:  DTA-OO2.3rHs
Brand:  DCC Train Automation

Availability:  

  

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This is a starter kit for a Helix suitable for OO gauge British Outline 2nd and 3rd radius curved track (Peco, Hornby or Bachmann)and has a track bed 135mm wide.  It comes complete with 2 straight entrance/exit Ramps. It can be built either rising clockwise or anticlockwise.

Our Helix kits are laser cut from 6mm thick Lightweight Poplar ply, not MDF.  Poplar ply being a lot more stable and longer lasting than other substrates.  They come complete with M8 threaded rods, washers and nuts. All joints are fully supported.

The starter kit is for the first circuit and a half rising at approx 80mm (approx 3 5/32 inches) per circuit, so in total it will rise approx 120mm (approx 4 23/32 inches) in height.  As you can see from the picture, you end up with 72mm from the top of the wooden track bed to the underside which is enough for clearance for steam, diesel and electric locos with Pantographs down, The loco pictures are on code 100 track on top of a 5mm foam bed.  

The Inner circuit based on 2nd Radius curves of 438mm has a gradient of 1 in 34 / 2.9%.

The outer circuit based on 3rd Radius curves of 505mm has a gradient of 1 in 39 / 2.5%.

This pack comes with the following:

12x 1/8 circle sections.

  2x  Straight sections.

14x  Connecting bridges including 11x inner segment guides, 11x outer segment guides, 2x inner Straight to Circle guides, 2x outer Straight to Circle Guides.and 2 straight guides

18x  M8 Steel threaded rods cut to approx length required and all required nuts and washers 

 

Additional complete circuits are available with each circuit rising approx 80mm, so a starter kit + one circuit would give you a rise of 200mm, a starter kit and two circuits would give you a rise of 280mm and so on.

Additional 1/4 and 1/2 circuits are also available.

 

You will need a level surface are of 1250mm x 1250mm and basic tools (a drill, 2x 13mm spanners, spirit level) and wood glue.

Other bespoke Radii are available to order please contact us for a quotation. 

 

Please Note:

All Helices are made to order and will take 2 weeks to produce.

No Baseboards are included, they are available to special order, please contact us for more info.

 

 

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