ZQ203 / 100 drill Kraftzange

ZQ203/100 drill pipe power tong is widely used for drill pipe operation of petroleum drill well. Its features are as followed. 1.The tongs head is open type, can disconnect drill pipe freely and has strong mobility. 2.The tongs integrate rotary-buckling tongs and torque tongs into the whole,two gears change speed gently. 3.It adopts hydraulic motor drive mood and compressed air control, safe and easy to handle. 4.It has automatic centring and clamping mechanism, guarantee the chucking and reliability of new and old drill rod joints. 5.It has simple and flexible tongs head floating plan, wellmouth is available to be installed. 6.The wellmouth delivery uses a cylinder, and there is no need to use people to push and pull large tongs. 7.The restoration is available, it shifts quickly and reliabely from buckling to buckle off. 8.Torque and speed is adjustable, forward and backward direction can produce maximum torque and speed.ZQ2003/100 drill pipe power tong performance parameterModelZQ203/100Application Range3 1/2”-5 1/2” Drill pipe; 8” Drill collarMax. Clamp Diameter203mm(8”)Max. Torque100kN.m(75000ft-lbs)High Gear Torque7.0kN.m(5200ft-lbs)High Gear rotary Speed40rpmLow Gear rotary Speed2.7rpmCylinder Delivery Distance1500mm(59”)Max. Hydraulic Pressure16.6Mpa(2407psi)Pneumatic circuit Pressure0.7-1Mpa(101-145psi)Hydraulic system Flow114L/min(29.6Gmp)Electric Motor Power37kWOverall Size of Drill Pipe Tong(L×W×H)1700×1060×1400mm(including the height of suspension rod)Overall Size of Hydraulic pressure station(L×WxH)1560×1060×1190mmWeight of Drill Pipe Tongs2400kg(5274 lbs)Total Weight4000kg(including the tong and the tank)