Electro-Hydraulic Servo CNC Press Brake with Delem DA56s CNC system for Y1, Y2 + X + R + W axis Crowning

FOB Reference Price:Get Latest Price
US $49,800-59,850 / Set | 1 Set/Sets (Min. Order)
Supply Ability:
10 Set/Sets per Day
ShangHai Port,China
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Quick Details
Place of Origin:
Anhui, China (Mainland)
Brand Name:
Model Number:
Machine Type:
Press Brake
Raw Material:
Steel Bar
Material / Metal Processed:
Stainless Steel
Extra Services:
Cut To Length
After-sales Service Provided:
Engineers available to service machinery overseas
CNC Controller:
Delem DA56s CNC(Electro-hydraulic servo)
CNC Axis number:
Y1, Y2 + X + R + W axis Crowning
Normal pressure:
160 Tons
Table size length:
Distance between uprights:
Max open height between table and slider:
Slider stroke of Y-axis:
Backgauge Range of X-Axi:
Main motor:
11 kw
Machine weight:
Packaging & Delivery
Packaging Details
Wooden Case
Delivery Time
35 days


1) Structural feature of machine:

 Totally European design,streamlined looking

 Taking off inner-stress of welded parts by tempering,good stability
 Remove rust with sand-blast and coated with anti-rust paint
 Adopt Spanish pentahedron machine center,once clamping can finish all working surfaces which will guarantee dimension precision and position precision.
 The design of the machine frame is a critical part of any machine with relation to its ability to produce accurate parts for a long period of time.

  Frames, assembly surfaces and connection holes are machined after the welding process,up to 60' in a single pass.

 Supplying three front sheet supports
 Finish of Nippon Polyurethane paint



 2) Ram structure:
 Upper stroke design for bending,low noise,stable operating situation
 Parallel tolerance of Y1 and Y2 is 0.01mm
 Y1,Y2 can be programmed separately,can work under non-balance load,can bend cone-shape work piece
 At bottom dead center a pressure-keeping time is offered,and can be programmed to assure precision of all kinds of work piece.
 Can move the ram up slowly,which allows the operator to control work piece conveniently

 Universal fixing-surface of the upper tool can be meeting with the clamping requirement of the tool farthest


 3) Hydraulic system:
 Close loop electro-hydraulic synchronized servo-control system,the most advanced
 Hydraulic system is from Rexroth,Germany,a full loop electric-hydraulic proportional servo control,Sumitomo oil pump,Japan.
 Imported linear optical reader,guiding system,positioning system and hydraulic balancing system with high precision,which all can permit the processing work piece of full length or with eccentric.
 An outfit with "C" is at throat, as deformation compensation on throat,directly measuring the distance between upper tool and low die,assuring the precision of work piece.
 All seals in cylinder is imported,the most famous brand,good quality and high performance

 Overload overflow protection is outfitted to hydraulic system,which can assure no leakage,and the oil level can be read or seen directly

 Being able to work under rated load continuously,stable working and high precision


 4) CNC Back gauge:  
 Close loop electro-hydraulic synchronized servo-control system,the most advanced
 Good for work piece needing multiple steps of bending with high precision requirement.
 X is moved with ball screw,guided by linear guide,and driven by digital AC servo-motor.
 Back gauge has well enough mechanical strength and rigidity with tank-type gauge structure.
 Two fingers are moving alone swallow guide,operate easily with high precision

 Particular finger-stop design,enlarge the range of back gauge.


5) Electrical system:
 Electrical components are imported or from Sino-foreign joint Venture,in accordance with international standards,reliable safety,long life,good anti-interference ability,a radiation unit is fitted in electrical cabinet.
 Having a movable single-hand pedal switch with emergency stop,easy to operate. 


 6) Crowning compensation:
 Low worktable has an automatic crowning compensation uint; compensation amount is automatically set up by CNC system,with guarantee a same bending angel on full length.
 The worktable adopts the particular design,reducing the crowning distortion amount of lower tool effectively.


 7) DELEM DA56s CNC control system:
• The compact DA-56s provides easy CNC programming with the Delem 2D graphical product design tool. Machine adjustment and test bends are reduced to a minimum because of the quick and easy to use bend sequence determination tool.
•  The CNC program is generated with a one touch key stroke.  You are ready to make the first part since all axes positions are automatically computed and the bend sequence has already been simulated on the screen with the machine and tools in real scale.
•  In the production mode of the DA-56s the operator can graphically simulate the bend process of the product guiding him during the press brake operation.
The unique ‘hotkey’ navigation gives direct access to the programs in memory and enables quick and easy programming of a product. All common bend parameters are located on one page. For advanced parameters an additional page can be selected.
•   The basic machine control functions are Y1-Y2 and X axis, optionally a second back gauge axis can be used as R/Z or X2 axis. Also the crowning function is standard on board.
 USB interfacing enables the use of memory sticks as a fast product and tool backup medium.
 Delem-DA56s Product configuration:   
  • 2D graphical programming
  • Bend sequence determination
  • Developed length calculation
  • 10,4" LCD TFT colour display
  • Up to 4 axes (Y1, Y2, and 2 auxiliary axes)
  • Crowning control
  • Tool/material/product library
   USB, memory stick interfacing
  • Panel-based controller with optional housing.
  • Advanced Y-axis control algorithms for closed loop as well as open loop valves
  • Servo, frequency inverter and AC control for backgauge axes.

• Support multiple language Settings.

8) Main Components:

CNC System:Electro-Hydraulic Servo CNC System(5 Axis including Y1,Y2,X,R + V-axis Crowning )

Y1 And Y2 is the left and right cylinder in two sides of the Machine has not been drawing in the phto

Servo Valve:Germany Reroxth

Pressure Control Vavle Group: Germany Reroxth 

Main Motor:Germany Siemens

Seal:Japan Nok   

Grating Ruler:Italy RSF 

Serve Motor:Japan YASKAWA  

Oil Connection:USA Parker   

Gear Pump:Japan Nachi