1.Product Description                                 

1. Standard Equipment for cnc press brake: 

Estun E21NC control System

Powered Depth Y-axis&Back gauge X-axis

DELTA Inverter controlled back gauge

HIWIN Ball screws & Polished rod with 0,05mm accuracy.

Plate Support Arms

Germany Bosch-Rexroth Hydraulic

Germany EMB Tubing connector

Germany Siemens Main Motor

Tele mecanique/Schneider Electrics

Hydraulic &Electrical overload protection

Top and Bottom Tooling(86°,R0.6mm)

Safety Standards(2006/42/EC):

2. Safety Equipment for cnc pres brake: 

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(Level 4 of safety)

Back metal safe fence with CE standards

Safety relay with Monitor the pedal switch and safety protection

3. Estun E21 NC Control system: 

Back gauge and block control

Control for general AC motors,frequency inverter

Intelligent positioning

Stock counter

Holding/decompression time setting

Program memory of up to 40 programs Up to 25 steps per program

One side positioning

Retract function

One key backup/restore of parameters

mm/inch

Chinese/English

2.Features                                                                 

Totally EU streamlined design,Monoblock by welding robots & aparatus and stress relief 

process by Annealing treatment.

Hydraulic synchronised positive stop design,and by Etsun NC programmable controller

 assuring accurate repeatability &ease of use.

Integrated hydraulic system(Bosch-Rexroth form Germany)allowing rapid approach 

switching automatically to slow bend.

Inverter with E21 NC System operated back gauge with quality support fingers also

 with vertical adjustmen

Inch, single mode being designed for the machine and reversing and maintain time

 can be controlled by the time relays.

Safe fence and the electric inter locker have been designed for the machine to ensure

 the operation safety.

Nominal force	2000KN
Worktable length	3200mm
Throat depth	320mm
Stroke	200mm
Poles distance	2500mm
Max open	460mm
Power	11KW
Dimension	3200*1950*2800mm




3.Configuration