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CNC PRESS BRAKE NC ESTUN E21 system
【Brief】:

CNC Press Brake with X axis - Y axis NC E21 system.

Siemens Motor , Rexroth Valve, Hiwin Ball screw and Linear guider, Sunny pump, Schneider Electrics

【Series】:CNC Press Brake

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:                                                                        

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

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:                                                                         

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-

Electricity leakage protection

Yes  □No

7-

Safety Relay

Yes  □No

8-

Monitoring and Redundant valves

Yes  □No

9-

Safety standards

CE    □CSA    □NR-12    □OSHA


 

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Mingjue Industry area, Shiqiu Town, Lishui district, Nanjing City, Jiangsu Province, China