250ton DG225 Drilling Hook
	    
	     
           
Features:
    - Equipped with hydraulic bumper for drill pipe joint protection during breakout 
- Reliable safeguard locking device 
- Major load-bearing parts subject to NDE 
- Conforms to API Spec 8A and marked with API monogram 
    
        
            | Model | DG90 | DG135 | DG170 | DG225 | DG315 | DG450 | DG675 | DG900 | 
        
            | Max. hook load kN | 900 | 1350 | 1700 | 2250 | 3150 | 4500 | 6750 | 9000 | 
        
            | Opening size of main hookmm(in)
 | 155 (6 1/16) | 165 (6 1/2)
 | 180 (7)
 | 190(7 1/2)
 | 220(8 5/8)
 | 220 (8 5/8)
 | 240(9 1/2)
 | 385 (15) | 
        
            | Main hook DN mm(in) | 116(4 1/2)
 | 140 (5 1/2)
 | 150 (6)
 | 160 (6 1/4)
 | 180(7)
 | 180(7)
 |  (7) | 228  (7) | 
        
            | Auxiliary hook DN mm(in) | 80 (3 1/8) | 90 (3 1/2) | 90 (3 1/2) | 100 (4) | 120 (4 3/4) | 120  (4 3/4) | 152 (6) | 152  (6) | 
        
            | Spring trip mm(in) | 180 (7) | 180 (7) | 180 (7) | 180 (7) | 200 (8) | 200 (8) | 200(8) | 200(8) | 
        
            | Dimensions (L×W×H) mm | 2000×680 ×600 | 2200×720 ×616 | 2450×750 ×630 | 2545×780 ×750 | 2953×890 ×830 | 2950×890 ×880 | 3541×1075 ×1110 | 4710×1330 ×1300 | 
        
            | Weight kg | 1800 | 1910 | 2020 | 2180 | 3410 | 3496 | 5341 | 12100 |