Type WWB Manual Tongs
The type WWB manual tongs are high-quality rig handling tools used in well drilling operations. They are intended to fasten or loosen drill pipe and casing, and different gripping ranges are provided if latch lug jaw and handling shoulder are changed.
Technical Data of Type WWB Manual Tongs| No. of latch lug jaw | Gripping range | Rated torque (kN·m) | |
| mm | inch | ||
| a | 60.3-95.25 | 23/8-33/4 | 48 |
| b | 88.9-117.48 | 31/2-45/8 | |
| c | 114.3-146.05 | 41/2-53/4 | |
| d | 133.35-184.15 | 51/4-71/4 | |
| e | 174.6-219.1 | 67/8-85/8 | |
| f | 228.6-273.05 | 9-103/4 | 35 |
Related Names
Manual Drill Pipe Tong
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