| Drawing | Size (Sheave dia.)(mm) | Max dia of rope(mm) | d(mm) | L(mm) | L1(mm) | L2(mm) | L3(mm) | D1(mm) | B(mm) | B1(mm) | t(mm) | t1(mm) | Hex. Wrench dia.(mm) | Unit Weight(g) | Work Load Limit (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
50 | 14 | 9 | 131 | 25 | 79 | 75 | 36 | 45 | 18 | 20 | 29 | 2 | 485 | 170 |
|
75 | 16 | 12 | 186 | 33 | 107 | 110 | 59 | 65 | 24 | 24 | 33 | 2 | 1,120 | 280 |
Block
