Hook Block Assembly of Drill Rig high weight lifting
1. The hook block adopt the integrated design. The traveling block and the hook are connected by the intermediate bearing body, and the big hook and the cruiser can be separately repaired.
2. The inner and outer springs of the bearing body are reversed in opposite directions, which overcomes the torsion force of a single spring during compression or stretching.
3. The overall size is small, the structure is compact, and the combined length is shortened, which is suitable for use with various drilling rigs and workover rigs.
|
Model |
YG90 |
YG110 |
YG135 |
YG170 |
YG170 |
YG225 |
|
kN(kips) Rated load |
900(202) |
1100(247) |
1350(303) |
1700(382) |
1700(382) |
2250(506) |
|
mm(in) Sheave OD |
609.6(24) |
609.6(24) |
915(36) |
915(36) |
915(36) |
915(36) |
|
Sheave Qty. |
3 |
3 |
4 |
5 |
4 |
4 |
|
mm(in) Wire line diameter |
25.4(1) |
25.4(1) |
26/29(1/1.1) |
29(1.1) |
29(1.1) |
32(1.3) |
|
mm(in) Opening size of hook mouth |
— |
— |
165(6.5) |
180(7.1) |
180(7.1) |
190(7.5) |
|
mm(in) Spring stroke |
— |
— |
180(7.1) |
180(7.1) |
180(7.1) |
180(7.1) |
|
mm(in) Dimension |
1685×675×510 (66.3×26.6×20.1) |
1685×675×512 (66.3×26.6×20.2) |
3195×960×616 (125.8×37.8×24.3) |
3307×960×616 (130.2×37.8×24.3) |
3307×960×616 (130.2×37.8×24.3) |
4585 (10108) |
|
kg(lbs) Weight |
1010 (2227) |
1000 (2205) |
3590 (7915) |
4585 (10108) |
3450×970×850 (135.8×38.2×33.5) |
4732 (10432) |
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