WC67K CNC Hydraulic Press Brake – E300 Controller

1. Main Features:

  • Streamlined design originated from EU, heat treatment of machine frame, high rigidity workbench, optional mechanical crowning device, ensuring bending precision.
  • Hydraulic synchronous control and Estun NC programmable controller guarantee precise repeatability and easy use.
  • Integrated hydraulic system ( Germany Bosch Rexroth ) can be automatically switched to slow bending status.
  • X ,Y-axis realize accurate positioning function through NC E300 controller programming and servo motor.
  • Latest servo response hydraulic control technology, the machine tool is more stable and reliable.
  • Optimal parameter ratio, best core configuration guarantee stable performance and more convenient for operation
  • PBA series machine is equipped with single-axis backgauge system, single-axis bending angle system and V-axis compensation function combining with customized dies, any type irregular workpieces can be done

2. Main Configuration

  • Estun E300 double-servo controller
  • Controller controls and adjusts Y‐axis and X‐axis
  • Servo drive and control positioning of X-axis and Y-axis
  • Use HIWIN ball screw and linear guide rail, accuracy 0.05mm
  • Front material supporter
  • Germany Bosch Rexroth hydraulic valve block
  • Germany EMB oil tube connector
  • Germany Siemens main motor
  • France Schneider electrics
  • Hydraulic & electrical overload protection

3. Safety Standard:

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 pedal switch ( safety grade 4 )
  • Back metal safeguard, CE standard
  • Safety relay monitor pedal switch, safety protection
  • Safety standard ( 2006/42/EC)

4. Estun E300 NC Controller

    • 4 axes are supported, viz, X-axis, Y-axis, R-axis and C-axis.
    • Automatic calculation of the block position, according to the bending angle, material, thickness

    and mold parameters.

    • The back gauge can be controlled in a high-accuracy since the servo systems control X-axis and


    • Optional hydraulic or mechanical to control the C-axis.
    • Program in absolute value or angle.
    • Materials and die informations are programable.
    • Language setting and unit setting.

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