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>> single pulley block with open lifting bug
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>>single pulley block with closed rings
>> 2-wheel block with open lifting bug
>> 2-wheel block with closed lifting bug
>> 2-wheel block with closed rings
>> 3-wheel block with open lifting bug
>> 3-wheel block with closed rings
>>  4-wheel block with closed rings
>> 5-wheel block with closed rings
>>  6-wheel block with closed rings
>> 8-wheel block with closed rings
>> 10-wheel block with closed rings
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>> Hook Series
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>> Hot Pulley
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>> The level of steel tongs
 

 


  4-wheel block with closed rings  




Name Model
Rated starting weight
t
Experimental load
Kn
Form factor
Wire diameter
Hook and the mouth cavity ring size

weight

kg
H H1 B Lmax $q apply MAX D 0 R1 R
mm mm
4-wheel block with closed rings HQD4-8 8 128 470 - 152 208 20 11 14 - - - 46 29
HQD4-10 10 160 540 - 176 240 24 12.5 15.5 - - - 52 40.95
HQD4-16 16 224 670 - 212 292 28 15.5 24.5 - - - 52 40.95
HQD4-20 20 280 735 - 236 304 32 17 20 - - - 65 93.59
HQD4-32 32 448 940 - 316 384 42 25 2435 - - - 76 196
HQD4-50 50 700 1155 - 406 445 50 28 31 - - - 95 347.9

 

 

 

 

 

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