They are designed and manufactured according to API Spec 7k
ZQ Series Drill pipe power tongs are the ideal handing tools for oil drilling, which are widely applied to make up and break out pipes for offshore drilling and land drilling and workover operation. This type of drill power tongs are characterized by safety, laboursaving operation and high efficiency. They are designed and manufactured according to API Spec 7k.
Model | ZQ127-25 | ZQ162-50 | ZQ203-100 | ZQ203-125 | ||
Size of range | Drill pipe | mm | 65-127 | 85-162 | 127-203 | 127-203 |
in | 2 3/8"-3½" | 23/8"-5" | 3½"-8" | 3½"-8" | ||
Casing | mm | 65-127 | 114.3-153.7 | |||
in | 2 3/8"-3½" | 4½"-5½" | ||||
Oil pipe | mm | 65-127 | 138-156 | |||
in | 2 3/8"-3½" | 3½"-4½" | ||||
Max. torque | KN.m | 25 | 50 | 100 | 125 | |
ft.lbf | 18440 | 36880 | 73750 | 92200 | ||
Speed (high gear) | rpm | 65 | 60 | 40 | 40 | |
Speed (low gear) | rpm | 10.5 | 4.1 | 2.7 | 2.7 | |
Air pressure | MPa | 0.5-0.9 | ||||
psi | 72-130 | |||||
Pressure rating | MPa | 12 | 14 | 16.6 | 20.7 | |
psi | 1740 | 2030 | 2400 | 3000 | ||
Flow rating | L/min | 120 | 120 | 114 | 114 | |
gpm | 31.7 | 31.7 | 30 | 30 | ||
Shifting distance | mm | 1000 | 1000 | 1500 | 1500 | |
in | 39.4 | 39.4 | 59 | 59 | ||
Size | mm | 1110×735×815 | 1570×800×1190 | 1760×1000×1360 | 17600×1080×1360 | |
in | 44×31×32 | 62×31×47 | 69×39×53 | 69×40.5×53 | ||
Weight | kg | 620 | 1500 | 2400 | 2650 | |
lb | 1360 | 3310 | 5290 | 5840 | ||
ZQ Series Drill pipe power tongs
