CNC PRESS BRAKE NC ESTUN E21 system

Name: CNC PRESS BRAKE NC ESTUN E21 system
SKU: bc229146f6c9

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)	LWH (mm)	Weight (T)
30T/1600	300	1600	950	230	100	320	80	70	＜±40	300	0.5	0.05	2	2	3	180012001620	2000
40T/1600	400	1600	950	230	100	320	80	70	＜±40	300	0.5	0.05	2	2	3	180012001820	2500
40T/2200	400	2200	1850	230	100	320	80	70	＜±40	500	0.5	0.05	2	2	5.5	220012001900	2750
40T/2500	400	2500	1850	230	100	320	80	70	0.5	500	0.5	0.05	2	2	5.5	250012001900	3000
50T/2500	500	2500	1850	230	100	320	80	70	0.5	500	0.5	0.05	2	2	5.5	250012002000	3400
63T/2500	630	2500	1990	250	100	320	80	70	0.5	500	0.5	0.05	2	2	5.5	250013002210	4000
63T/3200	630	3200	2560	250	100	320	80	70	0.5	500	0.5	0.05	2	3	5.5	320013002210	4800
80T/2500	800	2500	1990	300	100	320	80	70	0.5	500	0.5	0.05	2	2	7.5	250014002300	5000
80T/3200	800	3200	2560	320	100	350	80	70	0.5	500	0.5	0.05	2	3	7.5	320015002300	6000
80T/4000	800	4000	3200	320	100	350	80	70	0.5	500	0.5	0.05	2	4	7.5	400015002400	7000
100T/2500	1000	2500	1990	320	120	350	80	70	0.5	500	0.5	0.05	2	2	7.5	250016002400	6000
100T/3200	1000	3200	2600	320	150	400	80	70	0.5	500	0.5	0.05	2	3	7.5	320016002600	6800
100T/4000	1000	4000	3200	320	150	400	90	82	0.5	500	0.5	0.05	2	4	7.5	400016002600	8000
125T/3200	1250	3200	2600	320	150	400	90	82	0.5	500	0.5	0.05	2	3	11	320016002600	7000
125T/4000	1250	4000	3200	320	150	400	90	82	0.5	500	0.5	0.05	2	4	11	400016002600	8500
160T/3200	1600	3200	2580	320	200	460	90	86	0.5	500	0.5	0.05	2	3	11	320017002700	10000
160T/4000	1600	4000	2900	320	200	460	90	86	0.5	500	0.5	0.05	2	4	11	400017002800	11000
160T/5000	1600	5000	3900	320	200	460	90	86	0.5	500	0.5	0.05	2	5	11	500019003100	13500
160T/6000	1600	6000	4900	320	200	460	90	86	0.5	500	0.5	0.05	2	6	11	630019003200	18500
200T/3200	2000	3200	2480	320	200	460	90	86	0.5	500	0.5	0.05	2	3	11	320019502800	11000
200T/4000	2000	4000	2900	320	200	460	90	86	0.5	500	0.5	0.05	2	4	11	400019502800	12500
200T/5000	2000	5000	3900	320	200	460	90	86	0.5	500	0.5	0.05	2	5	11	500019503000	14000
200T/6000	2000	6000	4900	320	200	460	90	86	0.5	500	0.5	0.05	2	6	11	600019503300	20000
250T/3200	2500	3200	2450	400	250	590	90	86	0.5	500	0.5	0.05	2	3	18.5	325020003200	18500
250T/4000	2500	4000	2900	400	250	590	90	86	0.5	500	0.5	0.05	2	4	18.5	400020003400	20000
250T/5000	2500	5000	3900	400	250	590	90	86	0.5	500	0.5	0.05	2	5	18.5	500020003400	23000
250T/6000	2500	6000	4900	400	250	590	90	86	0.5	500	0.5	0.05	2	6	18.5	600020003400	27000
300T/3200	3000	3200	2450	400	250	590	90	86	0.5	500	0.5	0.05	2	3	22	320020003450	20500
300T/4000	3000	4000	2900	400	250	590	90	86	0.5	500	0.5	0.05	2	4	22	400020003450	22000
300T/5000	3000	5000	3900	400	250	590	90	86	0.5	500	0.5	0.05	2	5	22	500020003450	25000
300T/6000	3000	6000	4900	400	250	590	90	86	0.5	500	0.5	0.05	2	6	22	600020003450	28500
400T/3200	4000	3200	2400	400	250	590	90	86	0.5	500	0.5	0.05	2	3	30	320021803400	22500
400T/4000	4000	4000	2900	400	250	590	90	86	0.5	500	0.5	0.05	2	4	30	400021803400	25000
400T/5000	4000	5000	3900	400	250	590	90	86	0.5	500	0.5	0.05	2	5	30	500021803500	29000
400T/6000	4000	6000	4900	400	250	590	90	86	0.5	500	0.5	0.05	2	6	30	600021803800	34000
500T/5000	5000	5000	3900	400	250	590	90	86	0.5	500	0.5	0.05	2	5	45	505035003700	42000
500T/6000	5000	6000	4900	400	320	590	90	86	0.5	500	0.5	0.05	2	6	45	605035003700	54000
600T/4000	6000	4000	2900	400	320	590	90	86	0.5	500	0.5	0.05	2	4	55	405045003700	44000
600T/6000	6000	6000	4900	400	320	590	90	86	0.5	500	0.5	0.05	2	6	55	605045003700	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