Hook Block
- Designed to 8C.
- Frame used the High strength steel material.
- Main hook install the safety device.
- Frame used the High strength steel material.
- Sheaves groove through the heat treatment, Improve surface hardness, wear resistance and service time.
- Brake system can adjust 360ºC.
- Technical Specification
- Description
- Drawing
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Hook:
| Model | DG90 | DG135 | DG170 | DG225 | DG315 | DG450 | DG585 | |
| Max. Hook Load | kN | 900 | 1350 | 1700 | 2250 | 3150 | 4500 | 5850 |
| Ton | 100 | 150 | 200 | 250 | 350 | 500 | 650 | |
| Main hook opening size | Mm | 155 | 165 | 180 | 190 | 220 | 238 | |
| in | 6-1/16 | 6-1/2 | 7 | 7-1/2 | 8-5/8 | 9-3/8 | ||
| Assistant hook dia. | Mm | 80 | 90 | 100 | 120 | |||
| in | 3-1/8 | 3-1/2 | 4 | 4-3/4 | ||||
| Spring stroke | mm | 180 | 200 | |||||
| in | 7 | 8 | ||||||
Traveling Block:
| Model | YC90 | YC135 | YC170 | YC225 | YC315 | YC450 | YC585 | |
| Max. Hook Load | kN | 900 | 1350 | 1700 | 2250 | 3150 | 4500 | 5850 |
| Ton | 100 | 150 | 200 | 250 | 350 | 500 | 650 | |
| Sheave O.D. | Mm | 762 | 915 | 1120 | 1270 | 1524 | ||
| in | 30 | 36 | 44 | 50 | 60 | |||
| Sheave Qty | 4 | 5 | 6 | 7 | ||||
| Wire Rope Dia. | mm | 26 | 29 | 32 | 35 | 38 | 42 | |
| in | 1 | 1 | 1-1/8 | 1-1/4 | 1-3/8 | 1-1/2 | 1-5/8 | |
The Hook Block includes a traveling block and a hook, it can be used to lifting drill string when in drilling situation. Its housing assembly is made of thick section steel plate and wire rope is kept taut when hoisting or lowering the unload block. Sheave grooves are hardened by medium frequency induction to provided extended service life Working sheaves have double-row conical roller bearings and each bearing is individually lubricated The sheaves are interchangeable with Corresponding Crown Block.The Traveling Block and the Hook conforms to 8C.
Hook:
Traveling Block:
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Lake Petro is located in Dongying City, which is famous for Shengli Oilfield and the largest manufacturing hub of petroleum equipment in China. Following the principle of “quality first, science and technology innovated, people oriented”, every Lake Petro person is sparing no effort to provide the customers with best products and services. Our products are based on advanced production line and testing equipment, our products are designed and manufactured according to certification of ISO, GOST, etc.