RPM

{
  "id": "MLC-T-IND-004973",
  "term": "RPM",
  "field": "Industrial and trades",
  "definition": "An abbreviation for Revolutions Per Minute, a unit measuring the rotational speed of a component. In rail applications, it quantifies the speed of a diesel engine's crankshaft, an electric traction motor's rotor, or the axles of the rolling stock. The relationship between motor RPM, gear ratio, and wheel diameter determines the train's linear speed.",
  "subject": "Rail equipment",
  "translations": {
    "de": "RPM",
    "es": "RPM",
    "fr": "RPM"
  },
  "url": "https://mlchart.com/terminology/industrial/rpm/"
}