Traveling Block of oil drilling rigs high weight lifting
Technical Features：
• The Traveling Block is an important key equipment in the workover operation. Its main function is to form a pulley block by the sheaves of the Traveling Block and the mast , double the pulling force of the drilling rope, and bear all the downhole drill pipe or oil pipe and workover instruments through the hook.
• The sheave grooves are quenched to resist wear and extend their service life.
• The sheaves and bearings are interchangeable with those of their matching crown block.
Technical Parameters：
|
Model |
YC135 |
YC170 |
YC225 |
YC315 |
YC450 |
YC585 |
YC675 |
|
|
Max. hook load kN (kips) |
1350 (300000) |
1700 (374000) |
2250 (500000) |
3150 (700000) |
4500 (1000000) |
5850 (1300000) |
6750 (1500000) |
|
|
Dia. of wire line mm(in) |
29 (1 1/8) |
29 (1 1/8) |
32 (1 1/4) |
35 (1 3/8) |
38 (1 1/2) |
38 (1 1/2) |
45 (1 3/4) |
|
|
Number of sheaves |
4 |
5 |
5 |
6 |
6 |
6 |
7 |
|
|
O.D. of sheaves mm (in) |
762 (30) |
1005 (39.6) |
1120 (44.1) |
1270 (50.0) |
1524 (60) |
1524 (60) |
1524 (60) |
|
|
Overall dimension |
Length mm(in) |
1353 (53 1/4) |
2020 (83 5/8) |
2294 (90 5/16) |
2690 (106) |
3110 (122 1/2) |
3132 (123 1/3) |
3410 (134 1/3) |
|
Width mm(in) |
595 (23 7/16) |
1060 (41 1/8) |
1190 (46 7/8) |
1350 (53 1/8) |
1600 (63) |
1600 (63) |
1600 (63) |
|
|
Height mm(in) |
840 (33) |
620 (33) |
630 (24 3/4) |
800 (31 1/2) |
840(33) |
840(33) |
1150 (45) |
|
|
Weight, kg(lbs) |
1761 (3882) |
2140 (4559) |
3788 (8351) |
5500 (12990) |
8300 (19269) |
8556 (18863) |
10806 (23823) |
|
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