Specifications
1.Equipped with snubber assembly2.The main bearing parts are all made nondestructive flaw detections
Product features:
- Equipped with snubber assembly, to protect drill pipe sub when screwing off.
- Bearing safety device against breakup at the hook mouth.
- The main bearing parts of the hook are all made nondestructive flaw detections
Technical specifications and parameters for Hook block | |||||||
Type | DG90 | DG135 | DG170 | DG225 | DG315 | DG450 | DG585 |
Max hook load (KN) | 90 | 135 | 170 | 2250 | 3150 | 4500 | 5850 |
Hook gap size (mm) | 155 | 165 | 180 | 190 | 220 | 220 | 238 |
Spring amplitude (mm) | 180 | 180 | 180 | 180 | 200 | 200 | 200 |
External dimension (L×W×H) (mm) | 2000 ×680 ×600 | 2200 ×720 ×616 | 2450 ×750 ×630 | 2545 ×780 ×750 | 2953 ×890 ×830 | 2950 ×890 ×880 | 3156 ×930 ×930 |
Weight(kg) | 1800 | 1910 | 2020 | 2180 | 3410 | 3496 | 3900 |
