This series of casing power tongs is a professional equipment for lifting all kinds of bushing.
It has the following characteristics:
The best cutting diameter ratio design, reliable clamping, no slippage;
The brake band brake, the righting mechanism under the;
The hydraulic, two gear speed, using gear gear;
The automatic control system of the optional torque. The installation of torque automatic control system is better.
Main technical parameters:
|Application Range of Master Tong||Φ102～Φ245mm||Φ140～Φ340mm||Φ245～Φ508mm|
|Application Range of Backup Tong||Φ121～Φ270mm||Φ154～Φ365mm||Φ270～Φ533mm|
|High Gear Rated Torque||2600N.m||4800N.m||10160N.m|
|Low Gear Rated Torque||20000N.m||35000N.m||70000N.m|
|High Gear Rotation Speed||67 rpm||42 rpm||23 rpm|
|Low Gear Rotation Speed||9 rpm||6 rpm||3 rpm|
|Rated Operation Pressure||14 MPa||14 MPa||17 MPa|
|Max. Flow||120 L/min||120 L/min||120 L/min|
|Weight（With Backup）||650kg||1050 kg||2250 kg|