Traveling Block And Hook
Xi'an ZZ Top Oil Tools Co.,Ltd is one of the top level traveling block and hook manufacturers and suppliers,Website:, with professional factory, we are able to produce API and oilfield DG225, DG315, DG450, DG900 traveling block and hook, welcome to contact us.
Traveling Block
STRUCTURE FEATURES
★Series traveling blocks conform to API Spec 8A,and are granted the right to use API monogram.
★Conforms to industry standard SY/T5527.
★Sheave grooves are heat quenched,wear-resistance and a long service life.
★Sheaves and bearings are interchangeable with its matched crown block sheaves and bearings.
TECHNICAL PARAMENTR
Model
YG135
YG170
YC170
YC225
YC315
YC450
Max.Load kN
1350
1700
1700
2250
3150
4500
Drilling lines size mm(in)
29(1 1/8)
29(1 1/8)
29(1 1/8)
32(1 1/4)
35(1 3/8)
38(1 1/2)
Number of sheaves
4
5
5
5
6
6
Overall
dimensions
mm
Lenght
3294
3400
2030
2294
2690
3110
Width
960
960
1060
1190
1350
1600
Height
610
715
620
630
800
840
Weight kg
4350
4590
2410
3788
5500
8300
HOOK
STRUCTURE FEATURES
★Serise hooks conform to API Spec 8A,and are granted the right to use API monogram.
★Conform to in dustry standard SY/T5527.
★Special structure in main body with good buffer function.
★The master hook is equipped with double safety device.
★The main parts of Hooks are made of high-strength alloy steel,and passed mon-destructive test.
TECHNICAL PARAMENTR
Model
DG50
DG100
DG225
DG315
DG450
Max.Load kN
500
1000
2250
3150
4500
Spring travel mm
140
140
180
200
200
Opening size of
master hook.mm
130
140
190
220
220
Overall dimensions
(L×W×H)mm
1660×522×500
1900×765×700
2548×780×750
2960×890×835
2960×890×880
Weight kg
419
1310
2175
3430
3520
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