1.The whole structure:
• Steel plate welded structure, hydraulic transmission, accumulator
return, holistic processed, vibrating to eliminate stress, high
strength and good rigidity.
• Mechanical torque system makes sure the synchronization of
• The stroke of slider and back gauge is adjusted automatically by
double servo motors or transducer, and showed on CNC Mechanical
torque or NC control panel.
• Slanting wedges can be chosen to install on the top dies which
can be adjusted by hands or automatically. Hydraulic compensation
system is installed under the worktable.
2. Hydraulic system:
• Hydraulic control system by BOSCH-REXROTH Germany or FIRST
• Oil seals by Japanese, NOK.
• Overload & overflow protection to ensure there is no leakage
and protect hydraulic system, and the oil level can be read
3. Servo motorized back gauge:
• CNC Back gauge system with X axis by AC servo motor driven ball
screw shafts and on linear bearings with an accuracy of 0.01mm.
• Back gauge has well enough mechanical strength and rigidity with
tank-type gauge structure.
• High-precision ball screw and linear guide-way. Particular
finger-stop design, enlarge the range of back gauge.
4.Electrical parts and protection device:
• Schneider or Siemens Low-voltage apparatus. In accordance with
international standards, reliable safety, long life, good
anti-interference ability, a radiation unit is fitted in electrical
• Protective fence and the safety interlock to ensure the operation
safety. Have a movable single-hand pedal switch, easy to operate.
• Light screen protection or Laser protection are optional.
III. Standard Accessories
• Swivel pendant control unit operation
• Sliding front sheet support arms.
• Emergency stop buttons conveniently located on control panel and
• Mobile dual operation foot control.
• Segmented offset top punch.
• Solid one piece four way multi vee (''v") die block.
• Quick action top punch tool holder system with wedge type
• Powered operated lead screw back gauge
• Oil tank level indicator.
• Metal constructed safety guarding surrounding machine with clear
side viewing panels.
• Integrated hydraulic system allowing rapid approach switching
automatically to slow bend.
• NC control system Estun E10
• NC control system Estun E20
• CNC control system Delem DA-41
• CNC control system Delem DA-51
• CNC control system Delem DA-56
• CNC control system Delem DA-65W