HW-1542 Heavy Duty Ultrasonic Plasticwelding Machine Features: 1 Brand new high voltage ceramic transformer, Stable and reliable output; 2 Linar guide bearing,precise fine adjustment device 3 the four angles of soldering head can be adjusted 4 Endurable Japanese Lever; 5 Frequecy adjustment and auto Circuit; 6 Soft start circuit for equipment adjustment avoids damage happen to dies. Model HW-1532HW-1542Output3200W4200WFrequency15KHzInput Voltage220VOscillator Cooling Systemair coolingSoldering Travel100 mmOscillation SystemSelf-excited Oscillation circuitOutput Time0.01-99sAir PressureAir Pressure range 1-7barSoldering Square(mm)Φ300Φ350Air compressor Power2HPNet Weight320kg350kg