The whole structure of the hydraulic press brake:



Welded structure: the stress of the welded parts can be eliminated by vibration; so this

forging press gives high accuracy.

Frame: consists of right and left wall boards, working table, oil box, slot steel and etc. 

The stress of the welded parts can be eliminated by vibration. The machine enjoys high 

accuracy and high strength and can be transported easily.

High accuracy,high efficiency,simple and convenient operation,good performance, favorable

price and best service.

1. Hydraulic system: 

Adopt integrated hydraulic control system, more reliable 

Be installed at the top of the oil box, which can assure that the cylinder is always full of oil 

when the slide is moving down at high speed 

Consist of motor, oil pump and valve groups 

Complete working cycle can be realized through the control of hydraulic valve. 

The working pressure at the right side of the wall board can be adjusted by the remote adjustment 

valve

2. Protective fence and the safety interlock 

Protective fence and the safety interlocker to ensure the operation safety. Power supply switch 

that is set in the electric box will be automatically turned off when the box's door is opened or

the fence is turned up. Protecting barrier with safety interlocker is mounted on the back of the

machine. Another, there are travel limit protection and foot pedestal mounted emergency off 

switch.

3.Synchro control system:

Slide syncho system: adopt steel torsion bar synchro system, simple in structure and high 

in accuracy 

2 ends of slide has 2 synchro fork which make,The system uses upper die compensation to 

improve the brake precision.

Adopt upper die compensation to improve the brake precision

4. Sectional Ram Clamp Bars:

Separate sectional clamping bars are supplied as standard equipment in order to securely

fasten short dies, as well as standard length tooling. Unique crown correcting device is standard.

5. Advance technology and procedures:

This metal machining tool is a kind of steel torsion bar synchro press brake. -Electronic control 

of back gauges and ram stroke, data displayed and manual setting

Process of cylinder and sealing component:

Cylinder: no.45# steel treated, inner holes fine machined and extruded.

Valve rods: no.45# steel treated, nickel and phosphorous coated outside.



1.Main Features



1) hydraulic drive, the machine at both ends of the cylinder placed in the slider, direct 

drive sliding work.

(2) the use of mechanical block structure, stable and reliable.

(3) slider stroke maneuver fast tune, manual fine-tuning, counter display.

(4) the use of all welded structure, with sufficient strength and rigidity.

(5) The slider synchronization mechanism uses the torsion axis forcing synchronization.

(6) wedge-shaped deflection compensation mechanism to ensure a higher bending accuracy



2. Main Configuration

Estun E21 NC controller

Controller controls and adjusts Y-axis and X-axis

Servo drive and control positioning of X-axis and Y-axis

Adopting HIWIN ball screw and linear guide rail, accuracy 0.05mm

Front supporter bracket

Germany Bosch Rexroth hydraulic valve block

Germany EMB oil tube connector

Germany Siemens main motor

France Schneider electrics

Hydraulic & electrical overload protection

Upper and lower dies(86°, R0.6mm, material: 42CrMo)



3. Safety Standard:

1.EN 12622:2009 + A1:2013 2.EN ISO 12100:2010 3.EN 60204-1:2006+A1:2009

Front Finger protection ( safety light curtain )

South Korea KACON pedal switch ( safety grade 4 )

Back metal safeguard, CE standard

Safety relay monitor pedal switch, safety protection

Safety standard ( 2006／42／EC)

Our Service

1 We have more than ten years of experience in the production of machine tools, and we 

have a good team for your service

2. We have strict quality control system. 

3.We accept OEM&ODM according to your requirement.

4.We will deliver as soon as possible once place the orders.

5.You can contact us at any time .

We can manufacture all kinds of the machines, if you have any request, please contact us soon. 

Feel free to email me, we will reply you within 12 hours. 

RFQ

Q:How about your machine quality?
A:Our machines distribute worldwide to about 50 countries where there are metal plate industry ,

there are Brillante machines.And where there are our machines,there are good reputation and 

terminal user satisfaction.

Q:The machine price can be more discount?
A: We think about our price level,we are sure to provide quality=price and pice=quality ,the

 matched price and acceptable for the clients and durable for our machines.We welcome 

your negotiate with us and get a good satisfaction. and Increase the order quality or long-term

 cooperation in the future will get our discount.

Q: Where is your factory?
A:We located in Ma'anShan City, Our factory is particularly close to Nanjing, about an hour, 

if you are to visit the factory .We can pick you up at the airport.Welcome to visit our factory!