NC Hydraulic Press Brake

NC Hydraulic Press Brake
NC Hydraulic Press Brake
NC Control
Technical Parameters

Main Features

  1. The whole EU streamlined design, heat treatment rack, high rigidity worktable, optional mechanical compensation device, to achieve precision bending.
  2. Hydraulic synchronous control and Estun NC programmable logic controller ensure accurate repeatability and ease use.
  3. Integrated hydraulic system (Bosch Rexroth Germany) allows automatically switch to slow bends in a quick way.
  4. X axis and Y axis realize accurate positioning function by frequency converter through NC E21 system programming control.
  5. Cutting-edge frequency response hydraulic control technology, more stable machine tools, more reliable operation.
  6. The best ratio of parameters, optimal core configuration ensure stable performance, more convenient operation.
  7. WC67K standard single-axis back gauge system and single-axis bending angle system, you can choose to add the V-axis compensation function, and select the appropriate mold to bend complex shape workpieces easily.

Main Configurations

  1. Estun E21 NC control system
  2. Y-axis and X-axis system control adjustment
  3. Delta frequency converter controls the positioning of X axis and Y axis
  4. Using HIWIN ball screw and light bar to ensure the accuracy of 0.05mm.
  5. Front holder support
  6. Germany Bosch Rexroth hydraulic valve block
  7. Germany EMB oil tube connector
  8. Germany Siemens main motor
  9. France Schneider Electric
  10. Hydraulic and electrical overload protection
  11. Top and bottom dies (86 °, R0.6mm, material: 42CrMo)

Safety Standards

  1. EN 12622:2009 + A1:2013
  2. EN ISO 12100:2010
  3. EN 60204-1:2006+A1:2009


  • Front finger protection (safety light curtain)
  • South Korea KACON foot switch (Safety grade 4)
  • Rear metal safetyguard and CE standard
  • Safety relay monitors foot switch, safety protection
  • Safety standards (2006/42 / EC)


Estun E21 NC Control System

  1. Backgauge control
  2. Control the common motor or inverter
  3. Intelligent positioning
  4. Holding pressure unloading time setting
  5. Workpiece counting
  6. 40 programs stored, 25 steps per program
  7. Unilateral positioning
  8. Concession function
  9. One-key backup / restore
  10. mm / inch
  11. Chinese / English