Return Bender

Return bender machine is a special equipment for bending U tube in production line of heat exchange, which can be automatic Finishing feeding, clamping, bending, cutting, eject and so on in sequence. The required copper tubes should be soft state or aluminum tubes. The machine main composed of machinery components such as machine body, bending structure, feeding structure, bending cylinder, cutting cylinder, mandrel cylinder and so on; hydraulic system; electric control system; oil cooler structure. Main technical parameterModeUp down benderLevel benderTube specificationdiameter, mmΦ 7 Φ 9.52Φ 7 Φ 9.52Φ 12.7 Φ 30Wall thickness, mm0.41 0.50.41 0.50.6 0.75Numbers/time1 51 31 2Production cycle,s/time9 107 8Cutter motor power, kW0.750.75Pump motor power, kW33Hydraulic oilISOVG32(winter)/ISOVG46(summer)ISOVG32(winter)/ISOVG46(summer)Lubricating oilMachine oil ISOVG22-32Machine oil ISOVG22-32Note: level bender can make 90°right-angel benderThe technical parameter according to the contract