Large pipe bender is mainly composed of driving device, guide wheel device, preloading device, rocker arm rotary device, chuck device, base, intermediate frequency power supply, hydraulic system and other components. Large pipe bender is mainly composed of driving device, guide wheel device, preloading device, rocker arm rotary device, chuck device, base, intermediate frequency power supply, hydraulic system and other components. Rocker arm rotary device is the core component of pipe bending machine, its function is to bend the heated pipe fitting to meet the specified requirements of the radius, with bending, rotary, diameter changing functions.
