HOOK BLOCK

Category

The motor driven 360° rotating crane hook block permits the crane operator to use an overhead crane to position heavy or awkward loads in less accessible work areas. They can also be equipped as motorized rotating crane hooks.

Parameter of HOOK BLOCK

The motor driven 360° rotating crane hook block permits the crane operator to use an overhead crane to position heavy or awkward loads in less accessible work areas. They can also be equipped as motorized rotating crane hooks.

Standard non-motorized hook blocks are available for retrofitting or modernization projects. These crane blocks can also be manufactured in larger quantities for new crane installations.

The crane blocks meet all the requirements that apply to lifting operations in countries where the blocks are used. For example, the blocks can be used:

As simple blocks that are mounted onto a crane long-term.

As blocks with speed reeve for quick reeving.

As special blocks with removable ballast parts, which are used primarily in the construction of windmills.

Or as a specialised method that custom work applies to.

1、The hook block is designed and manufactured in accordance with API spec 8C and other related technical standards.

2、 The loaded parts are made of good-quality alloy steel.

The traveling block and the hook block are designed integrally with a miniature size and a compact structure,which is suitable for assembly on the truck-mounted drilling rigs.

Model YG20/35 YG30 YG60 YG70 YG80 YG90 YG110 YG135B YG160 YG160B YG180 YG225
Max hook load (lbs) 50000/80000 61000 130000 150000 180000 200000 250000 300000 350000 350000 400000 500000
OD of pulley (in) 153//195/8 183/4 24 24 24 30 30 30 30 30 36 36
Number of pulley 2(3) 3 4 3 5 3 4 4 5 4 4 5
Dia.of the wireline (in) 3//7/8 1 7/8 7/8 1 1 1 1 1 11/8 11/4 11/4
Hook type TWO

hooks

Three hooks Three hooks Three hooks Three hooks Three hooks Three hooks Three hooks Three hooks Three hooks Three hooks Three hooks
Open size of the hook mouth (in) 31/2 33/4 43/8 43/8 43/8 43/8 6 6 7 7 71/2 71/2
Spring strocke (in) 6 6 41/2 41/2 6 6 6 6 6 6 7 7
Dimension (in) L 453//173/4 881/2 721/2 721/2 883/8 921/2 104 109 124 124 1353/4 1353/4
H 153//463/4 193/4 271/4 271/4 263/8 323/4 321/2 321/2 321/2 321/2 381/4 381/4
H 203/4/121/4 153/4 18 18 243/4 161/4 193/4 193/4 233/4 283/4 33 331/2
Weight (lbs) 732/1047 1080 2646 2535 4740 4409 5093 6266 7231 7055 10207 10432

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