Counterweight
Also called counter weight, CWT · Korean 균형추, 카운터웨이트, 카운터
A counterweight is a weight that ensures traction for the elevator.Korean Elevator Safety Standard, Annex 22 3.7 It is defined separately from the balancing weight, which offsets part of the car mass to save energy.Korean Elevator Safety Standard, Annex 22 3.57
In D&D product names, 카운터 (counter) marks a part used on the counterweight side, and D&D drawings label those parts CWT.D&D drawings
Where the standard mentions it
- TravelThe counterweight travels in the hoistway with the car, guided by the guide rails.Korean Elevator Safety Standard, Annex 22 3.18, 3.46 Guide rail ›
Related terms
Related articles
D&D technical articles that discuss Counterweight. Articles are not used as sources for the definition.
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Sources
- Annex 22: MOIS Notice 2022-18, Elevator Safety Standard, Annex 22 (KC 2050-51:2022). English terms are the ones printed in brackets in Annex 22.
- D&D product drawings (attached to the public catalog).
