Skip to content
Labugen

Mountain Cog Railway Train

A compact cog railway locomotive with expansive cab windows rests on a steep mountain track.

Rack railway locomotive with a short cab standing on a steep mountain track.
Mountain Cog Railway Train
Print Download PNG

A4 format (portrait), black outlines on a white background · for home and classroom use

Advertisement

All coloring pages: Train Coloring Pages

More from this category

Similar coloring pages: Train Coloring Pages

Next step

What else can you print? Free, no account needed

Cog Locomotives on Steep Slopes

Mountain rack railways use specialized train engines capable of climbing steep slopes that standard steel-wheel trains cannot navigate. This mountain locomotive features a short cab, wide glass windows, and rests directly on an inclined track equipped with a center rack rail.

How Cog Railways Climb Mountains

Standard train wheels lose traction on inclines steeper than a few percent, so cog trains use a mechanical cogwheel beneath the engine frame. This gear meshes directly into a notched steel rack rail laid between the two regular tracks, pulling the train upward safely without slipping. On the descent, the same gear system provides powerful braking action to keep the passenger train at a controlled speed down the mountain slope.

Common Colors of Mountain Cog Trains

  • Main locomotive cab: bright red, yellow, or deep green for visibility against mountain snow
  • Window frames: black or dark metallic gray
  • Center rack rail: dark steel gray or oil-coated dark brown
  • Running wheels: dark charcoal steel
  • Outer rails: weathered steel brown with bright silver tops
Questions and answers

Questions About Mountain Cog Railways

Why cannot regular trains climb steep mountain slopes?
Smooth steel wheels on smooth steel rails do not create enough friction to pull heavy trains up steep hills without slipping. Cog engines solve this by locking gear teeth directly into a center rack rail.
Where are cog railways typically found?
Cog railways are commonly installed in mountainous regions like the Swiss Alps or famous alpine peaks in North America to carry visitors up steep summit slopes.
Advertisement