The hook type snatch is adopted. It corresponds to the quick opening / closing operation of the snatch.
Safety latch is attached to hook.
*Materials:Special Stainless Steel, Sheave: SCS13 (equivalent to SUS304)
Swivel/Side plate/Sheave pin/set screw with a hexagon hole: SUS304
*Oil impregnated bushing: bronze
*Safety working load is set variously in each country.
Our blocks safety working load is decided around from 1/8 to 1/10 of their breaking load.
(The size 150 of this block is decided around from 1/6 -1/7 of breaking load.)
| Drawing | Size (Sheave dia.)(mm) | Sheave Qty | Max dia of rope(mm) | d(mm) | L(mm) | L1(mm) | L2(mm) | D1(mm) | B(mm) | B1(mm) | B2(mm) | t(mm) | t1(mm) | Hex. Wrench dia.(mm) | Unit Weight(kg) | Work Load Limit (kg) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 |
75 | 1 | 16 | 14.5 | 237 | 38 | 115 | 59 | 80 | 19 | 18 | 24 | 54 | 1.5 | 1.3 | 500 |
|
100 | 1 | 22 | 16 | 297 | 44 | 143 | 78 | 108 | 22 | 23 | 28 | 62 | 1.5 | 2.4 | 1000 |
|
125 | 1 | 25 | 22 | 364 | 54 | 174 | 100 | 135 | 27 | 26 | 32 | 73 | 2 | 4.4 | 1200 |
|
150 | 1 | 30 | 25.5 | 433 | 60 | 204 | 120 | 160 | 30 | 31 | 38 | 82 | 3 | 6.8 | 2,500 |
