Material Insights · Understanding the Material World

Mechanical power transmission: Overview

Moving energy as motion or pressure, from shafts to cable cars

What this tile covers Moving energy as motion or pressure through shafts, ropes, hydraulics and compressed air.

Key facts

FormMechanical

Included from the reference tables

  • Shafts, gears and belts
  • Ropes, cables and chains
  • Hydraulic networks
  • Pneumatic (compressed-air) networks
  • Pumped water

Also in Heat, motion and embodied energy

DHN District heating and cooling networksHTF Heat-transfer fluids and heat pipesEmE Embodied energy trade

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More on this tile in the tabs above: how it works, efficiency and losses, technology advances, value chain, geopolitics and regulation, unit economics, impact on the biosphere.