Shaanxi FORUS Petroleum Machinery Equipment Co., Ltd
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Drilling Rig Components Traveling Block API Standard
Specification Parameter
| Model | YG60 | YG70 | YG80 | YG90 | YG110 | YG135 | YG160 | YG180 | YG225 |
| Max load (kN) | 585 | 675 | 800 | 900 | 1125 | 1350 | 1580 | 1800 | 2250 |
| Pulley OD (mm) | 610 | 610 | 610 | 760 | 760 | 760 | 760,915 | 915 | 915 |
| Pulley Qty | 4 | 3 | 3 | 3 | 4 | 4 | 4,5 | 4 | 5,6 |
| Wireline dia. (mm) | 22 | 22 | 26 | 26 | 26 | 26 | 26,29 | 32 | 29,32 |
| Hook type | Three | ||||||||
| Hook Open hole size (mm) | 110 | 110 | 110 | 110 | 150 | 152 | 180 | 190 | 190 |
Feature:
The design and manufacturing of hook blocks conforms to API Spec 8A, 8C. The surface of pulley grooves is processed with a quenching
treatment so as to ensure its wear-resistance and longevity. The main bearing is made of high strength alloy steel and NDT will be completed
after production. The spring and hydraulic buffering devices of the hook block are available for protection of the drilling pipe joints.
