Drill pipe hydraulic power tong
– **Function:** ZQ drill pipe power tong is an ideal well head tool for oil drilling apparatus.
– **Application:** Widely applied in making-up and breading-out in drilling well and repairing well on offshore and land. The open-throat design of the ZQ series allows the tongs to escape from drilling pipe freely with high mobility.
– **Features:** The tong is a combination of spinning tong and torque tong, substituting cathead manual tong and spinning rope in making-up and breaking-out.
– **Specification:** Designed and manufactured according to API Spec 7K Specification for Drilling Equipment.
| Model | ZQ203-125I | ZQ203-100 | ZQ203-100II | ZQ203-100III | ZQ162-50 | ZQ127-25 | |
| Size range | mm | 127-203 | 127-203 | 127-203 | 127-203 | 85-162 | 65-127 |
| in | 3 1/2-8” | 3 1/2-8” | 3 1/2-8” | 3 1/2-8” | 2 3/8-5” | 2 3/8 -31/2” | |
| Max. torque | kN.m | 125 | 100 | 100 | 100 | 50 | 25 |
| ft.lbf | 92200 | 73750 | 73750 | 73750 | 36880 | 18440 | |
| The speed of tong head Hi. | rpm | 40 | 40 | 40 | 40 | 60 | 65 |
| The speed of tong head Lo. | rpm | 2.7 | 2.7 | 2.7 | 2.7 | 4.1 | 10.5 |
| Hydraulic system | MPa | 20 | 16.6 | 16.6 | 16.6 | 16 | 12 |
| pressure rating | psi | 2900 | 2400 | 2400 | 2400 | 2320 | 1740 |
| Hydraulic system flow rating | L/min | 114 | 114 | 114 | 114 | 120 | 180 |
| gpm | 30 | 30 | 30 | 30 | 32 | 48 | |
| Stroke of shifting sylinder | mm | 1500 | 1500 | 1500 | 1000 | 1000 | |
| in | 59 | 59 | 59 | 39.4 | 39.4 | ||
| Moving distance of tong | mm | 0-1500 | |||||
| in | 0-59 | ||||||
| Lifting distance of tong | m | 0-485 | 0-800 | ||||
| in | 0-19 | 0-31.5 | |||||
| Overall dimensions | mm | 1720*1050*1750 | 1700*1000*1400 | 1700*1000*1400 | 1750*1650*2050 | 1570*800*1190 | 1110*790*820 |
| in | 68*41*69 | 67*39*55 | 67*39*55 | 69*65*81 | 62*31*47 | 44*31*32 | |
| Weight | kg | 2600 | 2400 | 2500 | 3250 | 1500 | 620 |
| lb | 5730 | 5290 | 5510 | 7165 | 3310 | 1360 | |
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