MB8 CNC Automatic Servo Press Brake – DA58T Controller (4+1 Axis)

Sheet Bending Machine
Sheet Metal Brake for Sale

1.Main Features:

  1. New industry design combined with modern aesthetic concept, high-quality production technology, simple appearance.
  2. Latest high-frequency responding hydraulic control technology, faster, more efficient and high precision
  3. Heat treatment of the rack, rigidity optimization verification on entire machine and the application of hydrauliccompensation structure jointly ensure the bending precision of MB8 series Press Brakes.
  4. Optimal ratio of parameters and top-level core configuration ensure stable performance, and easy operation.

5.MB8 standard 2 shafts back gauge system, as to complex shape work pieces ,4 or 5 shafts back gauge system and corresponding dies are available for your option.

  1. Press Brake using fully closed-loop electro-hydraulic servo control technology, slider positionsignals can be feedback to NC system by bilateral gratings, then NC system adjusts the amount of fuel tank by changing the synchronous valve opening size, hereby controlling the slider(Y1,Y2)running on the same frequency, maintaining the parallel state of the worktable.
  2. According to state of sheet metal on the Press Brake, CNC system can automatically control the table deflection compensation yielding uniform length of all workpiece angles.
  3. The use of hydraulic deflection compensation gives access to uniform full length workpieces. Hydraulic deflection compensation consists of a set of oil cylinders under the worktable, which can make the table occurs relative movement and form an ideal convex curve, ensuring the relative position relations with slider keep unchanged. Compensation values are subject to plate thickness and properties of material to be cut.

2.Main Configuration:  

  • Adopting Holland DELEM DA58TCNC controller
  • Grating ruler controls depth of Y1 and Y2 axis(Y 1 / Y 2-axis 0.01mm)
  • Servo motor drive and control X axis(X-axisand R-axis 0.01mm), manually adjusts R axis, stop finger can be easily moved along the cylindrical guide.
  • HIWIN ball screw and linear guide rail accuracy of 0.01mm
  • Front supporter can be moved along the linear guide rail in the worktable direction
  • Germany Rexroth closed-loop electro-hydraulic servo synchronously controls the system
  • Germany EMB oil tube connectors
  • Germany Siemens main motor
  • France Schneider Electrics
  • Hydraulic and electrical overload protection
  • Upper are mechanical fast pinching dies. Lower are double-V quick changing dies

3.afety Standards:

1.EN 12622:2009 + A1:2013          2.EN ISO 12100:2010      3.EN 60204-1:2006+A1:2009

  • Front finger protection device ( safety light curtain )
  • South Korea KACON pedal switch ( 4 security grade )
  • Back metal safeguard, CE standard
  • Safety relay monitors completed with pedal switch, safety protection devices
  • Safety standard(2006/42/EC)

4.Holland Delem DA58T Controller:

  • 2D touch graphic programming
  • 15’’high resolution TDT color display
  • Bending process calculation
  • Deflection crowning control
  • Servo and converter control model
  • Advanced Y axis control algorithm, which can control the closed-loop valve, also can control the open-loop valve.
  • USB interface
  • Profile-58TL off-line programming software

No.NameModel/ManufacturerOthers
1-CNC System■DA58T Controller – Holland DELEM
2-ElectricsSchneider – FranceTravel switch & Limit Switch
3-Main MotorSiemens -Germany/wannan-china
4-Back Stopper, Timing Belt, Timing PulleyTaiwanPositioning Control Guaranteed Precision
5-Servo MotorEstunPositioning Control
Guaranteed Precision
6-Servo DriveEstunPositioning Control
Guaranteed Precision
7-Pedal SwitchChina-KRRASS
8-Hydraulic SystemBosch Rexroth – Germany
9-Sealing RingMERKEL – Germany
10-Oil Tube ConnectorEMB – Germany
11-Front SafeguardProduced by KRRASS
12-Back SafeguardProduced by KRRASS
13-DieOne Set of standard Dies
14-BackgaugeBall Screw and Polished Rod, Linear Guide Rail-Taiwan, HIWIN
15-ClampQuick Clamp – China
16-Deflection CrowningMechanical Crowning
17-Grating RulerFAGOR – Spain
 Bending Pressure (Kn) Bending Length(mm) Column Distance (mm)Throat Depth
(mm)
Slider Stroke
(mm)
Max. Opening Height
(mm)
X-axis  Max Distance(mm)Main Motor
(Kw)
 Length* Width* Height(mm) Weight
(T)
63013009503501003405005.53100*1450*20504
630250019003501703805005.53100*1450*20505.8
1000320027004002004205007.53500*1580*24008.5
1100320027004002004205007.53500*1580*24008.8
125032002700400200420500113500*1580*24009.5
135032002700400200420500113500*1580*24009.9
160032002700400200420500113500*1650*250011
175032002700400200420500113500*1650*250011
200032002700400200420500153500*1680*255014
250032002700400200420500153500*1700*260015.5
300032002700400200420500223500*1800*273016.8
400040003500400320420500304500*2450*350031
500050004900500320600800376500*2810*450053
600060004900500320600800456500*2910*510068
800060004900600400600800556500*2950*530090
800080005900600400600800558500*2950*5900120
10000600049006004006008002*376500*3000*5600100
10000800069006004006008002*378500*3000*6100130
100001000080006004006008002*3710500*3000*5850150
120006000490060040080010002*376500*3100*5850130
120007000590060040080010002*378500*3100*7150160
160006000490060040080010002*556500*3300*6500150
160007000590060040080010002*557200*3300*7000170
160008000690060040080010002*558500*3300*8000190
1600010000800060040080010002*5510500*3300*8000210
200008000620060040080010002*558500*3500*8000260
2000010000800060040080010002*5510500*3500*8300290
2000012000905060040080010002*5512500*3500*8300320
20000140001100060040080010002*5514500*3500*8300350
300008000620060040080010002*558500*3700*8600/
3000010000800060040080010002*5510500*3700*8600/
3000012000905060040080010002*5512500*3700*8600/
30000140001100060040080010002*5514500*3700*8600/

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