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                        • product name: WE67K CNC Hydraulic Press Brake DA65W 6+1 Axis
                        • Product number:4

                          Streamlined design,high speed,high precision,high rigidity,CNC sheet metal press brake.
                          Electro hydraulic servo system,full loop controlling the synchronization of the upper beam.
                          Hydraulic compensation on crowning of worktable and deformation compensation of throat,ensuring good bending strength and precision.
                          Back gauge driven by digital AC servo motor,moved with long-stroke ball screw,linear guideway guiding.




                          Control Technology
                          The synchronization of press brake adopt the technology of full loop electro hydraulic servo control,the positioning signal of the upper beam are feed back by raster (light-ruler) to CNC system and CNC system will check the opening size of synchronization valves,adjusting the inlet oil amount,to realize the synchronizing movements of the upper beam (Y1,Y2),and keep the worktable are always parallel situation. Following the situation of sheet metal to be bended,CNC system control automatically the amount of the crowning compensation of worktable to realize that angle being bended of workpiece can keep same along the full workpiece length.

                          Crowning Compensation
                          Crowning compensation system on worktable can make a workpiece having a same precision full along the length of the work piece. A crowning compensation system is composed of a group cylinders in line in worktable,which can from a relative movements of worktable,forming a curve needed of adding conves to worktable,to ensure unchanged the relative position to the upper beam of worktable after the worktable being under pressure. The crowning compensation amount is automatically calculated out by CNC system according to the worktable’s situation.

                          Key components of press brake
                          Valves: Rexroth,Germany
                          Main Electrical components: Siemens,Germany
                          Main Motor: Siemens,Germany
                          Pressure gauge: Hawe,Germany
                          Oil seals: VALQUA,Japan.
                          Oil filter: Compass,Taiwan,China.

                          Precision of machine
                          Ram of the machine (precision of X,Y1,Y2,R,Z1,Z2,V axes)
                          Position precision of the machine     ±0.01MM
                          Reposition precision of the machine   ±0.01MM

                          Working environment of machine
                          Power supply: 380 V/3 phases/50 Hz
                          (Or 220V,60hz or We can make as your request)
                          Temperature: 5℃~+50℃
                          Workshop environment: cleaning without dust


                          DA65W CNC SYSTEM


                           
                          Hydraulic system
                          Y1,Y2 axes use the electrical-hydraulic proportional servo valve technique. Hydraulic system is made in Rexroth,Germany.
                          The oil pump: internal gear pump,Chengjie,Shanghai.
                          The dynamic seal rings for main oil cylinder is made in VALQUA,Japan,which have the perfect sealing effect and long life.
                          The oil level can be displayed clearly by the oil level meter set on oil tank,which has the oil filter mechanism and blocking alarm function.
                          Extra loading overflow protecting function on hydraulic system.
                           

                          Components Brand :



                          We have following Press Brake Models :

                          Parameter Specification

                          Nominal Pressure

                          Length of Working Table

                          Distance between uprights

                          Throat depth

                          Ram Stroke

                          Main Motor Power

                          (kn)

                          (mm)

                          (mm)

                          (mm)

                          (mm)

                          (kw)

                          WC67Y-40/2500

                          400

                          2500

                          2050

                          200

                          120

                          5.5

                          WC67Y-63/2500

                          630

                          2500

                          2050

                          250

                          120

                          5.5

                          WC67Y-63/3200

                          630

                          3200

                          2520

                          250

                          120

                          5.5

                          WC67Y-80/3200

                          800

                          3200

                          3020

                          320

                          120

                          7.5

                          WC67Y-80/4000

                          800

                          4000

                          3020

                          320

                          120

                          7.5

                          WC67Y-100/2500

                          1000

                          2500

                          2020

                          320

                          120

                          7.5

                          WC67Y-100/3200

                          1000

                          3200

                          2520

                          320

                          120

                          7.5

                          WC67Y-100/4000

                          1000

                          4000

                          3020

                          320

                          120

                          7.5

                          WC67Y-100/5000

                          1000

                          5000

                          4010

                          320

                          120

                          7.5

                          WC67Y-125/2500

                          1250

                          2500

                          2020

                          320

                          120

                          7.5

                          WC67Y-125/3200

                          1250

                          3200

                          2520

                          320

                          120

                          7.5

                          WC67Y-125/4000

                          1250

                          4000

                          3020

                          400

                          120

                          7.5

                          WC67Y-125/5000

                          1250

                          5000

                          4010

                          320

                          120

                          7.5

                          WC67Y-160/3200

                          1600

                          3200

                          2520

                          320

                          200

                          11

                          WC67Y-160/4000

                          1600

                          4000

                          3020

                          320

                          200

                          11

                          WC67Y-160/5000

                          1600

                          5000

                          4010

                          320

                          200

                          15

                          WC67Y-160/6000

                          1600

                          6000

                          4850

                          400

                          200

                          15

                          WC67Y-200/3200

                          2000

                          3200

                          2520

                          400

                          200

                          15

                          WC67Y-200/4000

                          2000

                          4000

                          3020

                          400

                          200

                          15

                          WC67Y-200/5000

                          2000

                          5000

                          4010

                          320

                          200

                          15

                          WC67Y-200/6000

                          2000

                          6000

                          4850

                          400

                          200

                          15

                          WC67Y-250/3200

                          2500

                          3200

                          2520

                          400

                          250

                          18.5

                          WC67Y-250/4000

                          2500

                          4000

                          3020

                          400

                          250

                          18.5

                          WC67Y-250/5000

                          2500

                          5000

                          4010

                          400

                          250

                          18.5

                          WC67Y-300/4000

                          3000

                          4000

                          3020

                          400

                          250

                          22

                          WC67Y-300/5000

                          3000

                          5000

                          4010

                          400

                          250

                          22

                          WC67Y-300/6000

                          3000

                          6000

                          4850

                          400

                          250

                          22

                          WC67Y-400/5000

                          4000

                          5000

                          4010

                          400

                          250

                          30

                          WC67Y-400/6000

                          4000

                          6000

                          4850

                          400

                          250

                          30

                          WC67Y-500/6000

                          5000

                          6000

                          4850

                          400

                          300

                          37

                          WC67Y-600/7000

                          6000

                          7000

                          5600

                          400

                          300

                          45

                          WC67Y-700/7000

                          7000

                          7000

                          5600

                          400

                          300

                          45

                          WC67Y-1000/8000

                          10000

                          8000

                          6000

                          500

                          450

                          2*37

                           


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                          Shanghai Huantu Machinery-Shanghai HUANTU Technical Industry Co., Ltd.
                           
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                          Shanghai HUANTU Technical Industry Co., Ltd.

                          Address: No. 1187, Aksu Road,
                          Jiading New City, Shanghai
                          Contact: Miss He
                          Tel: 021-33779007
                          Fax: 021-33510290
                          Post Code: 201800
                          E-mail:sales@huantutech.com

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