Technical Features
- CNC Controller: DELEM DA52S, Holland
- European Standard Punch & Dies
- Main motor: Siemens, Germany
- Oil pump: Bosch Rexroth, Germany
- Hydraulic Valve: Bosch Rexroth，Germany
- Multi-function foot switch
- Electrics: Schneider, France
- Ball screw & linear guide from HIWIN Taiwan:
- Bosch Rexroth fully-closed-loop electro-hydraulic servo control technology：
- Mechanical quick clamp
- V axis hydraulic crowning
- Servo Motors
CNC Controller: DELEM DA52S, Holland
Up to control 4 axies (Y1,Y2 and 2 auxiliary axes).Automatically calculate workbench deflection compensation value die safety region...
European Standard Punch & Dies
Made of 42CrMo steel to keep good hardness and strength.
Main motor: Siemens, Germany
German Siemens motor works with low noise and keep long service life,also easy to maintain.
Oil pump: Bosch Rexroth, Germany
Guaranteed long service life and low working noise.
Hydraulic Valve: Bosch Rexroth，Germany
The scientific system can effectively prevent the problems caused by hydraulic oil leakage.
Multi-function foot switch
Integrated Z1 & Z2 axes control.
Electrics: Schneider, France
long service life and stable.frequency converter:DELTA,USATo prevent X-axis swinging when positioning.
Ball screw & linear guide from HIWIN Taiwan:
Backgauge adopts horizontal installation shell structure with high stability, singe shell double guide rail, high precision, X-axis drive, automatic CNC system.
Bosch Rexroth fully-closed-loop electro-hydraulic servo control technology：
Slider position signal is feedbacked to the controller by Spain FAGOR grating ruler, then the CNCthe controller adjusts the amount of fuel tank by changing the synchronous valve opening size,thereby controlling the slider(Y1, Y2)running on the same frequency, maintaining the parallelstate of the worktable.
Mechanical quick clamp
Improve the clamping accuracy, efficiency and safer.
V axis hydraulic crowning
To improve the accuracy of the bending angle and linearity.
Servo Motors:
drive X-axis and Y-axis, ensure the positioning accuracy, unique designed synchronous transmission mechanism.
MB8 3+1 Axis CNC Automatic Servo Press Brake
- The design compliance with EU international standards.The fuselage eliminates internal stress by annealing and ensures higher strength and precision.All machines are designed by SOLID WORKS 3D programming system and made with enhanced ST44-1 quality steel with the latest technology.
- The MB8 series electro-hydraulic bending machine uses CNC control system（Delem DA52S from Holland） to help increase your productivity and keep the lowest cost and lower maintenance costs.High quality and repetitive bending is obtained by using synchronized cylinders and valves.
- The latest high frequency response hydraulic control technology, high speed, high efficiency and high precision.
- Rigid upper beam runs on 8-point bearings with bending precision of +/-0.01 mm
- Using fully closed-loop electro-hydraulic servo control technology, bilateral gratings can feedback slider position signals to CNC system to control the 2 cylinders(Y1,Y2) running on the same frequency, maintaining the parallel state of the workbench.
- 4- axis Dutch Delem DA52S CNC controller.
- Full synchronisation of 2 cylinders(Y1,Y1) with proportional hydraulic valve system and constant monitoring by CNC system to +/- 0.01mm accuracy.
- Linear guide rail and ball screw accuracy of 0.01mm(HIWIN,TAIWAN)
- Steel mono-block construction
- fully closed-loop electro-hydraulic servo synchronously controls the system
- Standard electrics from Schneider,France.
- Standard oil tube connectors from EMB Germany.
- Standard valves and oil pump from Bosch Rexroth Germany.
- Standard main motro from Siemens Germany
- Hydraulic and electrical overload protection
- Light guards ensure the safety of operators during operation(optional)
| Serial No. | Part Description | Brief instruction | Country of origin |
| 1- | CNC System | DA52S controller | Netherland |
| 2- | Electrical components | Schneider Electrical | French |
| 3- | Main Motor | Siemens | Germany |
| 4- | Servo Motor&Drive | Estun | China |
| 5- | Back Gauge & RAM Drive | Inverter from Delta | Taiwan,China |
| 6- | Ball screw/ Liner guide | HIWIN | Taiwan,China |
| 7- | Foot switch | KACON | Korea |
| 8- | Travel switch | Schneider Electrical | French |
| 9- | Hydraulic System | Bosch-Rexroth | Germany |
| 10- | Hydraulic Pump | SUNNY | USA |
| 11- | Tubing connector | EMB | Germany |
| 12- | Seal Ring | NOK | Japan |
| 13- | Die | One set standard tools from GLDMA | China |
| 14- | Front/Back Safety Guard | GLDMA | China |
| 15- | Grating Ruler | FAGOR | Spanish |
| 16- | Standard fast clamp | GLDMA | CHINA |
| 17- | Standard axis | 3+1 (Y1、Y2、X+V) | |
| Optional | |||
| 1- | Safety light curtain | KELI | China |
| 2- | Laser Safety Protection | FIESSLER | Germany |
| 3- | Manual Crowning system | GLDMA | CHINA |
| 4- | E200P / DA41s | Estun/Delem | CHINA/Dutch |
| 5- | High level Fast Clamp | KYOKKO | Japan |
| 6- | Deflection Compensation | Mechanical Compensation | |
| 7- | Optional axis | Z1,Z2,R | |
| 8- | Controller | DELEM DA56,DA66T | Netherland |
| Safety Configuration | |||
| 1- | Warning of high oil temperature | ■Yes □No | |
| 2- | High oil pressure protection | ■Yes □No | |
| 3- | Motor overload protection | ■Yes □No | |
| 5- | Left & Right side protection | ■Yes □No | Fixed type(metal) |
| 6- | Electricity leakage protection | ■Yes □No | |
| 9- | Safety standards | ■CE □CSA ■NR-12 □OSHA | |
Liner guide way on back gauge
Adopting HIWIN ball screw and linear guide rail, accuracy 0.05mm.
The stroke can be lengthened if there is further demands on bending size.
Double servo motor & servo drive
X ,Y-axis adopt accurate positioning function through E200p/ DA41S controller programming and servo motor.
Higher servo response hydraulic control technology, the machine performance is more stable and reliable.
Delem DA41S/ Estun E200p controller
These two controllers both support servo drive.
The DA-41s also support Angle Programming and Die Parameters Setting functions.
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