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API Spec 7K Air Winch
The API Spec 7K air winch is operated with the air pressure of 72-130 PSI. Manufactured in accordance with API Spec 7K for drilling equipment, this product has the following features:
1. The product of QJ series is powered by piston-type air motor.
2. Designed with compact structure and light weight, this product is applicable for lifting, hauling and other uses at the places such as the mine, oil field, on-board operation, and some others.
3. This machine is quite easy for operation.
Technical Parameters
| Model | QJL0.5/40(A) | QJ0.5/120(A) | QJ1/120(A) | QJ3/200(B) | QJ5/120(B) | |
| Air Pressure | MPa | 0.5-0.9 | ||||
| PSI | 72-130 | |||||
| Max. Pulling Capacity | kN | 5 | 5 | 10 | 30 | 50 |
| US ton | 0.55 | 0.55 | 1.1 | 3.3 | 5.5 | |
| Max. Line Speed | m/min | 12 | 12 | 24 | 20 | 35 |
| ft/min | 39.3 | 39.3 | 78.7 | 65.6 | 114.8 | |
| Rope Length | m | 40 | 120 | 120 | 200 | 120 |
| ft | 131 | 393 | 328 | 656 | 230 | |
| Wire Rope Diameter | mm | 8 | 8 | 11 | 15.875 | 15.875 |
| in | 5 / 16 | 5 / 16 | 7 / 16 | 5 / 8 | 5 / 8 | |
| Size | mm | 495×365×380 | 675×343×460 | 825×343×450 | 1340×940×985 | 1300×940×985 |
| inch | 19.5×14.3×15 | 27×13.5×18 | 32.5×13.5×18 | 53×37×39 | 51×37×39 | |
| Weight | kg | 45 | 117 | 162 | 600 | 580 |
| lb | 100 | 258 | 358 | 1320 | 1280 | |
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Oil Drilling Equipment
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- Remote-control Air Winch
The remote-control air winch is provided with light weight. It is quite easy for you to remove and install this product. The low maintenance will help you to reduce the production cost effectively. You can use this product freely without any worries.
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- FQ Series Air Winch
This FQ series air winch is powered by air motor. This product is provided in small size and light weight, which will save the cost for transportation and installation. Since no scintilla is caused during operation, this product is quite safe for use.