Scotch yoke

{
  "id": "MLC-T-OAG-003275",
  "term": "Scotch yoke",
  "field": "Oil and gas",
  "definition": "A mechanism that converts rotational motion into reciprocating linear motion, or vice versa, using a slotted yoke that engages a pin on a rotating wheel. The pin slides within the slot, causing the yoke to move back and forth. This design is commonly employed in valve actuators, particularly for quarter-turn valves, due to its compact size and high torque output at the end of the stroke.",
  "subject": "Production",
  "url": "https://mlchart.com/terminology/oil-and-gas/scotch-yoke/"
}