Travelling Block & Hook Blocks
Drilling Rig & Parts
Travelling Blocks/Hook Blocks
Travelling block –The set of sheaves that move up and down in the derrick. Landa provides a large range of Traveling Blocks to meet your specific drilling requirements. Sufficient weighting ensures fast free fall. Compact and streamlined design eliminates interference with mast or derrick components. Long service life is attained via quality production and careful selection of components. Besides standard range of products, low temperature design is available on request.
Hook blocks – travelling blocks, connected with the hook.Hook blocks are especially designed for meeting the precise needs of the industrial customers who work in context to construction and drilling engineering. Hook blocks comprise a very significant part of both the standby and the continuous service requirements necessary on construction sites and for various other lifting and suspension purposes as well. During drilling the hook block is connected with the swivel, and during the round-trip operation it is connected with the elevator.
Features
Travelling block:
• Compact design
• Individual sheave lubrication lines
• Heavy duty cable guards
• Tapered roller bearings in sheaves
Hook blocks:
•small overall radius dimensions and the cast hook are handy for manual pipe racking;
•built-in elongated locking device provides automatic gripping of the swivel bails;
•a hydraulic shock absorber and an orientator ensure easy rotation of the hook and the hook block handling, making operation easy and safe during gripping and releasing of pipe stands.
Technical Data
| Model No. | Max. hook load | Sheave | Diam. of wire rope | Outline | Front width | Weight | |
| （kN） | pcs | Diam.（mm） | （mm） | Height（mm） | （mm） | （kg） | |
| YG35-2 | 360 | 2 | 460 | 22 | 1340 | 280 | 340 |
| YG60-3 | 585 | 3 | 610 | 22 | 1985 | 395 | 1220 |
| YG70-3 | 735 | 3 | 610 | 26 | 2310 | 425 | 1760 |
| YG90-3 | 900 | 3 | 610 | 26 | 2360 | 433 | 1860 |
| YG110-4 | 1125 | 4 | 660 | 26 | 2420 | 600 | 2478 |
| YG110-4-1 | 1125 | 4 | 762 | 26 | 2500 | 600 | 2560 |
| YG135-4 | 1350 | 4 | 660 | 26 | 2790 | 525 | 2675 |
| YG135-5 | 1350 | 5 | 762 | 26 | 2900 | 700 | 3200 |
| YG160-4 | 1575 | 4 | 762 | 29 | 3075 | 600 | 3900 |
| YG160-5 | 1575 | 5 | 762 | 29 | 2800 | 700 | 4400 |
| YG180-5 | 1800 | 5 | 762 | 29 | 3100 | 700 | 4450 |
| YG250-5 | 2222.6 | 5 | 914 | 32 | 3400 | 700 | 5435 |
| YG250-5-1 | 2222.6 | 5 | 1120 | 29 | 3630 | 700 | 6240 |
| YG35-2-1 | 300 | 2 | 460 | 19 | 1000 | 305 | 265 |
| YG70-3-1 | 735 | 3 | 610 | 26 | 1750 | 425 | 1190 |
| YG90-3-1 | 900 | 3 | 610 | 26 | 1735 | 433 | 1260 |
| YC225 | 2250 | 5 | 1120 | 32 | 2294 | 630 | 3780 |
| YC315 | 3150 | 6 | 1270 | 32/35 | 2680 | 975 | 5500 |
| YC450 | 4500 | 6 | 1524 | 35/38 | 3075 | 800 | 8300 |
| YC585 | 5850 | 7 | 1524 | 42 | 3086 | 953 | 9200 |
| YC675 | 6750 | 7 | 1524 | 45 | 3087 | 980 | 10800 |
