Roping
Korean 로핑
Roping is the way the ropes are reeved over the sheaves.Korean Elevator Safety Standard, Annex 22 9.1.3 비고 Annex X of the standard illustrates 1:1 roping, 2:1 roping and 1:1 roping with double wrap.Korean Elevator Safety Standard, Annex 22 부속서 Ⅹ 그림 Ⅹ.2, Ⅹ.3
In specification tables
- Traction RatioThe Traction Ratio (1:1, 2:1) in D&D specification tables is the roping ratio.D&D specification tables Traction machine ›
D&D products
23 Traction Machine (TM), load capacity 320~5,000kg, 13 certificates. Specifications and drawings are on each product page.D&D public catalog
MCK200 [Ø400] 1:1Slim Type · 320~630kg
MDD410B [Ø410] 1:1Double Wrap · 500~1,150kg
MONA320 [Ø240] 2:1Pencil Type · 320~1,275kg
MGD100C [Ø100] 2:1Belt Type · 320~1,150kg
Related terms
Related articles
D&D technical articles that discuss Roping. Articles are not used as sources for the definition.
Traction Machine (TM) enquiriesWeekdays 09:00 to 18:00 KST, by phone or enquiry form.
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 specification tables (public catalog).
- D&D public catalog
