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Main Features
Built on API 8A, having the certificate of authority to use the official API monogram.
Conforming to the requirements of industry standard SY/T5527.
There are two designed kinds of bumper in hook cylinder, mechanical and hydraulic, with excellent bumping function.
The main hook has safety positioning device and locking device f or convenient and reliable operation.
The main parts are made of alloy steel with high strength, and tested by UDE method.
SPECIFICATIONAS:
|
Model |
DG225 |
DG315 |
DG450 |
|
|
Max. hook load kN (lbs) |
2250 (500000） |
3150（700000） |
4500 (1000000） |
|
|
Spring stroke mm(in) |
200（7 7/8） |
200 （7 7/8） |
200（7 7/8） |
|
|
Opening size of main hook mm(in) |
220（8 21/32） |
220（8 21/32） |
220（8 21/32） |
|
|
Overall dimension mm(in) |
L |
2545（100） |
2953（116 1/4） |
2953（116 1/4） |
|
W |
780 （30.7） |
890（35 1/32） |
890（35 1/32） |
|
|
H |
750 （29.5） |
880（34 21/32） |
880（34 21/32） |
|
|
Weight kg(1bs) |
2180（4806） |
3420（7540） |
3496（7707） |
|
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Our mainly products: drilling rig parts, drilling equipment, solid control system, wellhead equipment, fishing tools, cementing tools.
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