MB8 3+1 axis CNC Hydraulic Servo Press Brake Machine -DELEM DA52S

1. The design of thisservopress brakecompliance with EU international standards. The fuselage eliminates internal stress by annealing and ensures higher strength and precision. All these MB8 series steel sheet bending machines are designed by SOLID WORKS 3D programming system and made with enhanced ST44-1 quality steel with the latest technology.2. The MB8 seriesservopress brake 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.3. The latest high frequency response hydraulic control technology, high speed, high efficiency and high precision.4. Rigid upper beam runs on 8-point bearings with bending precision of +/-0.01 mm5. 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.

1. 4- axis Dutch Delem DA52S CNC controller.2. Full synchronizationof 2 cylinders(Y1,Y1) with proportional hydraulic valve system and constant monitoring by CNC system to +/- 0.01 mm accuracy.3. Linear guide rail and ball screw accuracy of 0.01 mm (HIWIN,TAIWAN).4. Steel mono-block construction.5. fully closed-loop electro-hydraulic servo synchronously controls the system6. Standard electrics from Schneider,France.7. Standard oil tube connectors from EMB Germany.8. Standard valves and oil pump from Bosch Rexroth Germany.9. Standard main motorfrom Siemens Germany.10. Hydraulic and electrical overload protection.11. Light guards ensure the safety of operators during operation(optional).

Dutch Delem DA52S Controller:

·6,4″ VGA color LCD (TFT).·Numerical, quick one page programming.·Up to control 4 axies (Y1,Y2 and 2 auxiliary axes).·Developed length calculation.·Tool/material/product library, 30 upper dies, 30 lower dies.·Support multiple language Settings.·Automatically calculate workbench deflection compensation value die safety region·Delem Modusys compatibility (module scalability and adaptability).·USB, memory stick interfacing.·Servo, frequency inverter and AC control for back-gauge axis.·Advanced Y-axis control algorithms for closed loop as well as open loop valves.·Crowning control.

	European Standard Punch & Dies:Made of 42CrMo steel to keep good hardness and strength.
Main motor:Siemens, GermanyGerman Siemens motor works with low noise and keep long servicelife,alsoeasy to maintain.
	Sealing rings:NOK, JapanHydraulicValve:Bosch Rexroth，GermanyThe scientific system can effectively prevent the problems caused by hydraulic oil leakage.
Oil Pump:Bosch Rexroth, GermanyGuaranteed long service life and low working noise.
	Electrics:Schneider, Francelong service life and stable.frequency converter:DELTA,USAToprevent X-axis swinging when positioning.
Germany Bosch Rexroth fully-closed-loop electro-hydraulicservecontroltechnology & Spain FAGOR grating ruler: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.
	Multi-function foot switch:Integrated Z1 & Z2 axes control.
Mechanical quick clamp:Improve the clamping accuracy, efficiency and safer.
	V axis hydraulic crowning:To improve the accuracy of the bending angle and linearity.

Crowning's action analysis: