Oilfield rig hoisting system travelling block YC135 YC170 YC180 YC225 YC315 YC450
Product Description
Product information
Features:
Side board is thick steel plate and heavy enough to keep wireline tight during lifting and lowering for easy spooling and no-load lowing of the hook and longer wireline service life
Sheave groove subject to intermediate frequency quenching for better case hardness and longer wireline service life
Sheave is equipped with double cone roller bearing, each has independent oil passageway
Alloy steel shaft with oil port to each sheave bearing
Heavy-duty wireline guard
High strength wireline elevator
The sheave and bearing are interchangeable to those of mated crown block
Built to API 8A, have the certificate of authority to use the official API monogram
Specifications
Model | YC90 | YC135 | YC170 | YC225 | YC315 | YC450 | YC585 | YC675 | YC900 |
Max. hook load KN | 900 | 1350 | 1700 | 2250 | 3150 | 4500 | 5850 | 6750 | 9000 |
OD of sheave mm(in) | 762 (30) | 915 (36) | 915 (36) | 1120 (44) | 1270 (50) | 1524 (60) | 1524 (60) | 1524 (60) | 1830 (72) |
Qty. of sheave | 4 | 4 | 5 | 5 | 6 | 6 | 7 | 7 | 7 |
Drill line diameter mm(in) | 26 (1) | 26 (1) | 29 (1 1/8) | 29,32 (1 1/4) | 32,35 (1 3/8) | 35,38 (1 1/2) | 42 (1 5/8) | 45 | 48 |
Dimension (L x W xH) mm | 1500×806 ×533 | 1800×960 ×610 | 2000×1004 ×630 | 2294×1190 ×630 | 2580×1350 ×800 | 3075×1600 ×800 | 3100×1600 ×965 | 3010×1605 ×980 | 3740×1920 ×1280 |
Weight kg | 1810 | 2200 | 2790 | 3805 | 6842 | 8135 | 9600 | 9738 | 18225 |