PTO

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Thân thiện
Definition
  1. Noun:
    • Power Take-Off: A mechanical component, typically a driveshaft, gearbox, or coupling, that allows a vehicle's engine power to be used to operate an external, separate piece of machinery or equipment.
Usage
  • The term PTO is primarily used in mechanical, agricultural, and industrial contexts. It is most commonly associated with tractors, trucks, and other heavy machinery. It functions as a standard noun and is often used with articles (a, the) and possessive pronouns (its, the tractor's).
Examples
  • Noun:
    • The farmer connected the hay baler to the tractor's PTO.
    • Before operating, ensure the PTO shield is securely in place for safety.
    • This utility truck features a rear PTO to power a hydraulic lift.
Advanced Usage

  • "PTO shaft": The specific rotating shaft that transmits the power from the PTO gearbox to the attached implement.

    • Always disconnect the PTO shaft before performing maintenance on the mower.

  • "Live PTO": A type of PTO system that can operate independently of the vehicle's transmission, allowing the implement to run while the vehicle is stopped.

    • A tractor with a live PTO is essential for operating a woodchipper efficiently.
Variants and Related Words

  • Power take-off: The full, non-abbreviated form of PTO. Both forms are used interchangeably.

    • The manual refers to it as the power take-off assembly.

  • PTO-driven (adj.): Describes equipment that is operated by a PTO.

    • They purchased a PTO-driven generator for the farm.
Synonyms
  • Power output shaft: A more technical, descriptive synonym.
  • Drive shaft (in specific contexts): While a drive shaft is a general component, it can refer to the PTO shaft in the context of attached implements.
Related Phrases

  • "Engage the PTO": To activate the mechanism that connects the engine power to the PTO shaft.

    • Only engage the PTO when you are seated in the operator's seat.

  • "PTO horsepower": A specification indicating the amount of engine power available at the PTO connection point.

    • This engine model has a rated PTO horsepower of 85.
Notes
  • PTO is almost always used as an initialism (an abbreviation pronounced letter-by-letter: "P-T-O"). It is less commonly treated as an acronym pronounced as a single word.
  • In corporate or office contexts, PTO is a common initialism for "Paid Time Off," which is a completely separate and unrelated term. The correct meaning is determined by context (e.g., mechanical vs. human resources).
Noun
  1. a device that transfers power from an engine (as in a tractor or other motor vehicle) to another piece of equipment (as to a pump or jackhammer)

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