鋼絲繩直徑與捲筒直徑之比(簡稱繩輪比)。
鋼絲繩通過滑輪時二者的直徑之比為繩輪比(一般取值為30左右)。
鋼絲繩直徑與捲筒直徑之比(簡稱繩輪比)
鋼絲繩結構 | 最小捲筒直徑mm | 鋼絲繩結構 | 最小捲筒直徑mm | ||
(d=鋼絲繩公稱直徑) | (d=鋼絲繩公稱直徑) | ||||
6股及8股鋼絲繩 | 6×7 6T×7 6×10TS | 42×d | 微旋轉 鋼絲繩 | 18×7 | 34×d |
6×19 6×19S 6×19W | 30×d | 18×19S 18×19W | 26×d | ||
6×26WS 6×21Fi | 28×d | 18×26WS | 24×d | ||
6×25Fi 6×31WS | 25×d | 4V×39S 4V×48S 4×36WS | 26×d | ||
6×29Fi 6×37 6×36WS | 22×d | 微不旋轉鋼繩 | 24W×7 | 30×d | |
6×41WS 6×49SWS | 19×d | 35W×7 | 30×d | ||
8×19S 8×19W | 25×d | 壓實股 面接觸鋼絲繩 | 6×K19S 6×K26WS | 30×d | |
8×26WS | 24×d | 6×K31WS 6×K41WS | |||
8×25Fi 8×31WS | 20×d | 8×K25Fi 8×K29Fi | 30×d | ||
8×36WS | 18×d | 8×K36WS 8×K41WS | |||
6V×30 6×34 6×37 | 30×d | 15×K7 18×K7 35W×K7 | 36×d |