The HVT250A hydraulic power tong consists of three clamping cylinders forming the backup tong, three clamping cylinders and one torque cylinder forming the power tong, and a hydraulic system consisting of an electric motor (diesel engine)-powered high-pressure plunger pump, tubing, and quick-connect couplings. It is designed for rapid breakout of drill pipe. HVT250A Main Technical Parameters 1. Opening: 270mm 2. …

DCT300 Hydraulic Power Drill Chain Tongs Overview This hydraulic power chain tong features an electric high-pressure hydraulic pump unit, one main tong and one backup tong. Each tong is equipped with a clamping cylinder, allowing chain links to be added or removed to increase or decrease diameter. The main tong is equipped with a push-pull, twist-off, and unscrewing cylinder. It …

This machine is equipped with an electric high-pressure hydraulic pump station, a main tong, and two backup tongs. Each tong is equipped with a chain and a clamping cylinder for adding or removing chain links. The main tong is equipped with a push/pull unscrewing cylinder and a support cylinder. It is suitable for unscrewing and unscrewing large-diameter impact drill tools. …

Product Description HDD Type B Manual/Mobile Drill Pipe/Rods Breakout Tongs Disconnect Unit big X-over are essential tools in the field of horizontal directional drilling (HDD). These tongs are specifically designed to handle and loosen threaded connections during HDD operations. The manual operation of these tongs provides a controlled and precise way to break out the connections, ensuring the safety and …

HBT200 Hydraulic power chain tongs are equipped with an electric high-pressure hydraulic pump station installed on the main machine. There are one main tong and one backup tong. Each tong is equipped with a chain and a clamping cylinder to increase or decrease chain links. The clamping diameter of drilling tools is large. The main tong is equipped with a …

HVT60 Breakout Tongs(hydraulic shackle machine) is mainly composed of the following components: two or three clamping cylinders form a back-up clamp, two or three clamping cylinders and a torque cylinder form a power clamp, an electric motor and a high-pressure plunger oil pump and oil pipes and quick connectors form a hydraulic system. It is used for quick shackle of …

HVT150 Breakout Tongs(hydraulic pipe shackle machine) is mainly composed of the following components: two or three clamping cylinders form a back-up clamp, two or three clamping cylinders and a torque cylinder form a power clamp, an electric motor and a high-pressure plunger oil pump and oil pipes and quick connectors form a hydraulic system. It is used for quick shackle …

HVT250 Breakout Tongs(hydraulic shackle machine) is mainly composed of the following components: two or three clamping cylinders form a back-up clamp, two or three clamping cylinders and a torque cylinder form a power clamp, an electric motor and a high-pressure plunger oil pump and oil pipes and quick connectors form a hydraulic system. It is used for quick shackle of …

HVT500 Breakout Tongs(hydraulic shackle machine) is mainly composed of the following components: three clamping cylinders form a back clamp, three clamping cylinders and a torque cylinder form a power clamp, an electric motor power or gasoline and diesel engine high-pressure plunger oil pump and oil pipes and quick connectors form a hydraulic system. It is used for quick shackle of …

Product Description HDD Type B Manual Breakout Tongs are essential tools in the field of horizontal directional drilling (HDD). These tongs are specifically designed to handle and loosen threaded connections during HDD operations. The manual operation of these tongs provides a controlled and precise way to break out the connections, ensuring the safety and efficiency of the drilling process. They …

Product Parameters Max clamp rods(thread) dia:10inch Main cylinder clamp force:500KN Back cylinder clamp force:500KN Torque cylinder max force:450KN Breakout torque 200KN.m Pump station:380V,7.5kw Flow 37L/min Pressure 20MPa Weight 1500kg