 Home > Products > Drilling Equipment > Hook Blocks
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Hook & Blocks
Joining traveling block and hook together reduces overall Length and can help satisfy
the requirements of operating a top drive.The hook blocks conform to API Spec. 8C
PSL1, and API monogram can be used.
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Model
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YG 135
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YG 170
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YG 225
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YC 225
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DG 225
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Max.hook load(kN)
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1350
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1700
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2250
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2250
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2250
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O.D.of sheaves mm(in)
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760(30)
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915(36)
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1120(44)
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1120(44)
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-
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Number of sheaves
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4
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5
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5
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5
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-
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Dia meter of wire line
mm(in)
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29(1 1/8)
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29(1 1/8)
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32(1 1/4)
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32(1 1/4)
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-
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Major-hook opening (mm)
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150
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180
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190
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-
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190
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Spring travel(mm)
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170
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140
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180
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-
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180
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Overail dimension
(L x W x H)mm
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2946x836x652
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3402x950x640
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3450x970x660
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2294x1190x630
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2545x780x750
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Weight kg
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3126
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4594
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4732
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3713
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2180
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 Specifications:
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Model
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YC 315
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DG 315
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YC 450
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DG 450
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YG450
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Max.hook load (kN)
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3150
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3150
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4500
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4500
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4500
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O.D.of sheaves mm(in)
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1270(50)
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-
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1524(60)
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-
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1524(60)
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Number of sheaves
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6
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-
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6
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-
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6
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Dia meter of wire line
mm(in)
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35(1 3/8)
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-
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38(1 1/2)
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-
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38(1 1/2)
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Major-hook opening (mm)
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-
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220
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-
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220
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220
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Spring travel (mm)
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-
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200
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-
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200
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180
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Overail dimension
(LxWxH) mm
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2680x1350x974
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2953x890x830
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3075x1600x800
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2950x890x880
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4887x1600x880
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Weight (kg)
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6842
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3410
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8135
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3496
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12530
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