无牙痕KHT5500/HydraulicKHT5500

无牙痕KHT5500/HydraulicKHT5500 KHT5500 hydraulic power tongs is the open power tongs which is applicable to make up or break out 23/8"-31/2" drill pipes, 31/2"-41/2" tubing and 41/2"-51/2" casing during oil field workover operation. And three-jaw-plate clamping device is adopted in the master tong and back tongs. The device may ensure minimum string damage. It has high operation efficiency and may reduce working intensity of the workers. It can enhance screwing quality of the string and reduce string accidents caused by improper workover operation.1. Application range :Master Tong： 23/8″--51/2″；Back tong： 23/8″--61/2″2. Torque rangeHigh：2500 ft·lbs/ 3400 N·m Low： 20000 ft·lbs / 27000 N·m3. Max RPM@40GPM / 150 LPM High： 78 RPM Second High：33 RPM  Second Low：22 RPM  Low：  9.5 RPM4.Oil flow 2000 PSI @40 GPM / 14 MPa @150 LPM5.Overall dimension (L×W×H) 48″×33.9″×67.3″ / 1220×860×1708 mm盐城特达钻采设备有限公司/无牙痕KHT5500/HydraulicKHT5500