CNC electro-hydraulic synchronous press brake

Product details

The Jianmeng WE67K CNC electro-hydraulic synchronous bending machine is a high-efficiency bending equipment that combines hydraulic thrust with electronically controlled synchronous drive, delivering high precision, stability, and energy efficiency for sheet metal processing solutions.
When you’re looking for a robust, reliable press brake that keeps your shop handling a variety of plate processing. Then don’t miss our electro-hydraulic press brake. You’ll appreciate how its all‑in‑one servo‑hydraulic system cuts cycle times by 10% and slashes energy use by 55%, so you hit your quotas without sky‑high power bills. Swapping toolings is a breeze thanks to the front‑loading quick‑clamp upper punchs, and the mobile front supports roll wherever you need them to steady heavy sheets. Do you need a high‑tonnage press brake? Let us provide you with the optimal bending solution.

Stress analysis and finite element analysis

CAE software SOLIDWORKS can be used to analyze the linear static structure, stress, and deformation of press brake and laser cutting machine frames. Therefore, FEA (Finite Element Analysis) is highly valuable for scenarios involving complex structures, highly complex loads, transient modeling, and combinations of the aforementioned factors.

CNC system

Without a doubt, the controller is the brain of the entire machine.

We offer multiple brands of controllers: Laimore, Delem, ESA, and Cybelec

These controllers are imported from the Netherlands, Italy, and Switzerland respectively.

This algorithm optimizes the bending cycle, reduces the setup time of work steps, and improves the overall efficiency of the bending process, especially in batch processing scenarios.

In addition, the system can also support editing of 2D and 3D graphics.

Hydraulic system

The hydraulic control system adopts electro-hydraulic servo and synchronous design, with very small spacing between hydraulic cylinders.

It has strong anti eccentric load capacity, high-precision synchronization, professional power density ratio, and low cost.

The pressure of the hydraulic system can be adjusted according to specific practical needs to meet the requirements of bending force.

Jianmeng's hydraulic system is equipped with a filtration system to improve the purity of hydraulic oil and reduce the failure rate.

Fast clamps

The upper die features a precision quick clamping function for easy die changing, increasing production efficiency.

Two V-dies have a simple design for easy toolings change, offering high hardness, toughness, and wear resistance.

Bending tool undergoes uniform heat treatment for long life and high precision, reducing correction steps and processing costs. Heat-treated dies provide greater durability than standard molds.

Back gauge

In order to ensure the accuracy of the X-axis movement, we use imported ball screws and double linear guides instead of traditional screws, thereby improving the accuracy and consistency of the manufacturing process.

We have installed a synchronous pulley mechanism controlled by a servo motor for the rear block, instead of a stepper motor.

This upgrade has improved our operational control and accuracy.

Crowning

Our self-designed system calculates compensation values based on the overall deformation of the slider and worktable, seamlessly connecting the deformation curve of the bed body with the compensation curve, ensuring excellent straightness and angular consistency of the product.

Main motor

The use of branded motors increases the service life of the machine and keeps it operating in a low-noise environment.

The power level and installation size of the motor comply with IEC standards, making it very easy to use and maintain.

We have the ability to customize the power and voltage of the machine to meet the specific voltage requirements of the customer's location.

Punches & Dies

Selecting the appropriate press brake punches and dies is a crucial aspect to consider before placing your order. The right combination of punch and die is essential for achieving the desired bending shape. We offer a wide range of tooling options tailored to meet the diverse bending requirements of our customers.

Technical specifications

Unit	Bending force kN	Bend length mm	Column spacing mm	Slider stroke mm	Laryngeal inlet depth mm	Opening height mm	Working speed mm/s	Work speed mm/s	Main motor power kW	External dimensions mm	Weight t
50t/1300	500	1300	1120	150	250	460	160	13	5.5	180015003200	4
50t/2000	500	2000	1600	150	250	460	160	13	5.5	2600*15002300	4.3
70t/1600	700	1600	1300	150	300	460	220	13	5.5	180016002500	5.1
70t/2500	700	2500	2050	150	300	460	220	13	5.5	310016002500	5.6
70t/3200	700	3200	2700	150	300	460	220	13	5.5	370016002500	6.6
80t/2500	800	2500	2050	150	300	460	220	12	7.5	310016002600	6
110t/2500	1100	2500	2050	200	400	480	220	12	11	310018002600	7
110t/3200	1100	3200	2700	200	400	480	220	12	11	380018002600	7.6
110t/4000	1100	4000	3100	200	400	480	220	12	11	460018002600	8
135t/3200	1350	3200	2700	200	400	480	220	10	11	380018002700	9
135t/4000	1350	4000	3100	200	400	480	160	10	11	460018002700	9.4
170t/4000	1700	4000	3100	200	450	480	160	10	15	460020002800	12.3
220t/4000	2200	4000	3100	200	450	480	160	9	18.5	460022002850	14
250t/4000	2500	4000	3100	250	450	540	100	8.5	22	430021003100	17.8
250t/6000	2500	6000	4800	250	450	540	100	8.5	22	630021503150	25
320t/4000	3200	4000	3100	250	500	570	80	8.5	22	460025003400	22
320t/6000	3200	6000	4800	250	500	570	80	8.5	22	660025003400	32
400t/4000	4000	4000	3100	300	500	610	80	8	30	430027003500	28.3
400t/6000	4000	6000	4800	300	500	610	80	8	30	630027003500	37.4
500t/4000	5000	4000	3100	300	500	610	80	8	37	430030003500	35
500t/6000	5000	6000	4800	300	500	610	80	8	37	630030003600	45.8
600t/4000	6000	4000	3100	320	600	650	80	8	45	430033003600	45.8
600t/6000	6000	6000	4800	300	600	650	80	8	45	630033003900	56.8
700t/6000	7000	6000	4800	320	600	650	80	8	55	630035004000
800t/6000	8000	6000	4800	320	600	650	80	8	30*2	630036004200
800t/8000	8000	8000	6600	320	600	650	80	8	30*2	830036004500