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

o 4 axes are supported, viz, X-axis, Y-axis, R-axis and C-axis.

o Automatic calculation of the block position, according to the bending angle, material, thickness

and mold parameters.

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

R-axis.

o Optional hydraulic or mechanical to control the C-axis.

o Program in absolute value or angle.

o Materials and die informations are programable.

o Language setting and unit setting

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