Features: · All control circuit and switch are all applies 24V safe voltage· Imported H.F. Cube box, More powerful output, and more stable Electric output current;· High sensitive spark preventive device avoids spark generating when H.F. welding is going to pretect dies.· Automatic jump switch for overload to ensure safe operation of the machine;· Precise and accurate oil presure design which can also be adjusted individually, the oil presure limit switch is used to adjust the presure to protect machine and dies;· Fully closed enclosure, elegant apperance and safe and reliable operationAutomatic slide table increase the productivity and accurate location · Time control and inter-lock mechanics enable the two machine headsalternate operation; · Imported high quality key parts and components. Specification Model HW-5000TAHW-8000TAOutput Power5000W8000WPower Supply380V380VInput Power9KVA13KVARectifierSilicon DiodeOscillator7T62RB7T85RBMax. Pressure1000kg1500kgWay of pressureOil pressureMax. Distance between Electrodes160-200MMSize of active heads60MMLower electrode350×700mmTemperature Range30-300Time Control0-10SDimensions1720×1100×15001800×1230×1520Net Weight450kg500kg