The drill pipe power tongs is an ideal oil drilling toolswhich used in ocean, land drilling, workover operations on discharge tubing thread operations widely.
Safe , save energy and high working efficiency are the most features of drill pipe power tongs .
This series of tongs are opened typed , and they can open strings of pipes easily and have strong maneuverability, Moreover, they have two functions of Torque wrench and screw clasp , and replace to cathead ,tongs , rotated ropes.
Power tongs conforms to the standard of SY/T5074 and API Spec 7 k specification.
Model | ZQ127-25 | ZQ162-50 | ZQ203-100 | ZQ203-125 | ||
|
| mm | 65-127 | 85-162 | 127-203 | 127-203 |
in | 23/8〞～31/2〞 | 23/8〞～5〞 | 31/2〞～8〞 | 31/2〞～8〞 | ||
| mm | 65-127 | 114.3～153.7 | |||
in | 23/8〞～31/2〞 | 41/2〞～51/2〞 | ||||
| mm | 65-127 | 138-156 | |||
in | 23/8〞～31/2〞 | 31/2〞～41/2〞 | ||||
torque
| kN.m | 25 | 50 | 100 | 125 | |
ft.lbf | 18440 | 36880 | 73750 | 92200 | ||
| rpm | 65 | 60 | 40 | 40 | |
| rpm | 10.5 | 4.1 | 2.7 | 2.7 | |
| MPa | 0.5–0.9 | ||||
psi | 72–130 | |||||
| MPa | 12 | 14 | 16.6 | 20.7 | |
psi | 1740 | 2030 | 2400 | 3000 | ||
| L/min | 120 | 120 | 114 | 114 | |
gpm | 31.7 | 31.7 | 30 | 30 | ||
| mm | 1000 | 1000 | 1500 | 1500 | |
in | 39.4 | 39.4 | 59 | 59 | ||
| mm | — | — | — | — | |
in | ||||||
| mm | — | — | — | — | |
in | ||||||
| mm | 1110×735× | 1570×800×1190 | 1760×1000×1360 | 1760×1080×1360 | |
in | 44×31×32 | 62×31×47 | 69×39×53 | 69×40.5×53 | ||
| kg | 620 | 1500 | 2400 | 2650 | |
lb | 1360 | 3310 | 5290 | 5840 | ||