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CNC PRESS BRAKE NC ESTUN E21 system

CNC PRESS BRAKE NC ESTUN E21 system

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1. Main Features:

1.Totally EU streamlined design,Monoblock by welding robots & aparatus and stress relief process by Annealing treatment.

2.Hydraulic synchronised positive stop design,and by Etsun NC programmable controller assuring accurate repeatability &ease of use.

3.Integrated hydraulic system(Bosch-Rexroth form Germany)allowing rapid approach switching automatically to slow bend.

4.Inverter with E21 NC System operated back gauge with quality support fingers also with vertical adjustment

5.Inch, single mode being designed for the machine and reversing and maintain time can be controlled by the time relays.

6.Safe fence and the electric inter locker have been designed for the machine to ensure the operation safety.

 

2. Standard Equipment: 

●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):

 

3. Safety Equipment:  

●EN 12622:2009 + A1:2013                                                ●EN ISO 12100:2010                                               ●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

 

4. 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

5. Specifications:

Model Bending
Pressure
(kn)
Bending
Length
(mm)
Vertical
Column
Distance
(mm)
Throat
Depth
(mm)
Slider
Strokr
(mm)
Max.
opening
Height
(mm)
Y-axis
Downward
Speed
(mm/sec)
Y-axis
Back
Stroke
Speed
(mm/sec)
Bending
Angle
Precision
(°)
X-axis
Max.
Distance
(mm)
Workpiece
Linearity
(mm/m)
Backgauge
Accuracy
(mm/m)
Sliding Front
Supporting
Arms(PCS)
Back
Stopper
(PCS)
Main
Motor
(kw)
L*W*H
(mm)
Weight
(T)
30T/1600 300 1600 950 230 100 320 80 70 <±40 300 0.5 0.05 2 2 3 1800*1200*1620 2000
40T/1600 400 1600 950 230 100 320 80 70 <±40 300 0.5 0.05 2 2 3 1800*1200*1820 2500
40T/2200 400 2200 1850 230 100 320 80 70 <±40 500 0.5 0.05 2 2 5.5 2200*1200*1900 2750
40T/2500 400 2500 1850 230 100 320 80 70 0.5 500 0.5 0.05 2 2 5.5 2500*1200*1900 3000
50T/2500 500 2500 1850 230 100 320 80 70 0.5 500 0.5 0.05 2 2 5.5 2500*1200*2000 3400
63T/2500 630 2500 1990 250 100 320 80 70 0.5 500 0.5 0.05 2 2 5.5 2500*1300*2210 4000
63T/3200 630 3200 2560 250 100 320 80 70 0.5 500 0.5 0.05 2 3 5.5 3200*1300*2210 4800
80T/2500 800 2500 1990 300 100 320 80 70 0.5 500 0.5 0.05 2 2 7.5 2500*1400*2300 5000
80T/3200 800 3200 2560 320 100 350 80 70 0.5 500 0.5 0.05 2 3 7.5 3200*1500*2300 6000
80T/4000 800 4000 3200 320 100 350 80 70 0.5 500 0.5 0.05 2 4 7.5 4000*1500*2400 7000
100T/2500 1000 2500 1990 320 120 350 80 70 0.5 500 0.5 0.05 2 2 7.5 2500*1600*2400 6000
100T/3200 1000 3200 2600 320 150 400 80 70 0.5 500 0.5 0.05 2 3 7.5 3200*1600*2600 6800
100T/4000 1000 4000 3200 320 150 400 90 82 0.5 500 0.5 0.05 2 4 7.5 4000*1600*2600 8000
125T/3200 1250 3200 2600 320 150 400 90 82 0.5 500 0.5 0.05 2 3 11 3200*1600*2600 7000
125T/4000 1250 4000 3200 320 150 400 90 82 0.5 500 0.5 0.05 2 4 11 4000*1600*2600 8500
160T/3200 1600 3200 2580 320 200 460 90 86 0.5 500 0.5 0.05 2 3 11 3200*1700*2700 10000
160T/4000 1600 4000 2900 320 200 460 90 86 0.5 500 0.5 0.05 2 4 11 4000*1700*2800 11000
160T/5000 1600 5000 3900 320 200 460 90 86 0.5 500 0.5 0.05 2 5 11 5000*1900*3100 13500
160T/6000 1600 6000 4900 320 200 460 90 86 0.5 500 0.5 0.05 2 6 11 6300*1900*3200 18500
200T/3200 2000 3200 2480 320 200 460 90 86 0.5 500 0.5 0.05 2 3 11 3200*1950*2800 11000
200T/4000 2000 4000 2900 320 200 460 90 86 0.5 500 0.5 0.05 2 4 11 4000*1950*2800 12500
200T/5000 2000 5000 3900 320 200 460 90 86 0.5 500 0.5 0.05 2 5 11 5000*1950*3000 14000
200T/6000 2000 6000 4900 320 200 460 90 86 0.5 500 0.5 0.05 2 6 11 6000*1950*3300 20000
250T/3200 2500 3200 2450 400 250 590 90 86 0.5 500 0.5 0.05 2 3 18.5 3250*2000*3200 18500
250T/4000 2500 4000 2900 400 250 590 90 86 0.5 500 0.5 0.05 2 4 18.5 4000*2000*3400 20000
250T/5000 2500 5000 3900 400 250 590 90 86 0.5 500 0.5 0.05 2 5 18.5 5000*2000*3400 23000
250T/6000 2500 6000 4900 400 250 590 90 86 0.5 500 0.5 0.05 2 6 18.5 6000*2000*3400 27000
300T/3200 3000 3200 2450 400 250 590 90 86 0.5 500 0.5 0.05 2 3 22 3200*2000*3450 20500
300T/4000 3000 4000 2900 400 250 590 90 86 0.5 500 0.5 0.05 2 4 22 4000*2000*3450 22000
300T/5000 3000 5000 3900 400 250 590 90 86 0.5 500 0.5 0.05 2 5 22 5000*2000*3450 25000
300T/6000 3000 6000 4900 400 250 590 90 86 0.5 500 0.5 0.05 2 6 22 6000*2000*3450 28500
400T/3200 4000 3200 2400 400 250 590 90 86 0.5 500 0.5 0.05 2 3 30 3200*2180*3400 22500
400T/4000 4000 4000 2900 400 250 590 90 86 0.5 500 0.5 0.05 2 4 30 4000*2180*3400 25000
400T/5000 4000 5000 3900 400 250 590 90 86 0.5 500 0.5 0.05 2 5 30 5000*2180*3500 29000
400T/6000 4000 6000 4900 400 250 590 90 86 0.5 500 0.5 0.05 2 6 30 6000*2180*3800 34000
500T/5000 5000 5000 3900 400 250 590 90 86 0.5 500 0.5 0.05 2 5 45 5050*3500*3700 42000
500T/6000 5000 6000 4900 400 320 590 90 86 0.5 500 0.5 0.05 2 6 45 6050*3500*3700 54000
600T/4000 6000 4000 2900 400 320 590 90 86 0.5 500 0.5 0.05 2 4 55 4050*4500*3700 44000
600T/6000 6000 6000 4900 400 320 590 90 86 0.5 500 0.5 0.05 2 6 55 6050*4500*3700 60000


6.Main Configuration:

1. Main configuration list
1- NC Control system ■E21NC System□E10NC System
2- Electrical components Schneider Electrical from French
3- Main Motor Siemens from Germany
4- BackGauge & RAMDrive Inverter from Taiwan delta Accurate positioning control
5- Ball screw/ Liner guide HIWIN from TaiWan Brand
6- Foot switch KACON from South Korea
7- Travel switch Schneider Electrical from French
8- Hydraulic System Bosch-Rexroth form Germany
9- Hydraulic Pump Bosch-Rexroth form Germany Optional
10- Tubing connector EMB form Germany Brand
11- ManualCrowning system Pls inquire us Optional
12- Three color Alarm Lamp ■Yes      □No
2.Safety Configuration
1- Warning of high oil temperature ■Yes   □No
2- High oil pressure protection ■Yes   □No
3- Motor overload protection ■Yes   □No
4- Laser Safety Protection □Yes     ■No
5- Left & Right side protection ■Yes  □No Fixed type(metal)
6- Leakage protection ■Yes  □No
7- Safety relay ■Yes  □No
8- Monitoring and redundancy valves ■Yes  □No
9- Safety standard ■CE □CSA □NR-12 □OSHA

 

 

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