Sheet Plate 160T Press Brake Machine with E21 For Sale
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Sheet Plate 160T Press Brake Machine with E21 For Sale

Views: 25     Author: Site Editor     Publish Time: 2023-09-06      Origin: Site Inquire

Press Brake Machine with E21

Press Brake

A hydraulic press brake is a machine tool used in metalworking and sheet metal fabrication for bending and forming sheet metal and other materials. It is an essential piece of equipment in industries such as automotive manufacturing, aerospace, construction, and metal fabrication.


1. Basic Function: A press brake applies force to a workpiece, typically a sheet metal component, to bend it into a desired shape. It uses a hydraulic system to generate the necessary force.

2. Hydraulic System: The primary component of a hydraulic press brake is its hydraulic system. It consists of a hydraulic pump, cylinders, valves, and hoses. The pump pressurizes hydraulic fluid, which is then used to actuate the cylinders. These cylinders push a ram or a punch against the workpiece, causing it to bend.

3. Ram and Die: The ram is the upper part of the press brake that moves down to apply force to the workpiece. The die is the lower part, and it is fixed in place. Together, they create a V-shaped or U-shaped channel through which the sheet metal is bent.

4. Controls: Modern hydraulic press brakes are equipped with advanced control systems that allow operators to precisely control the bending process. These controls can set parameters like bend angle, bend radius, and bending speed.

5. Back Gauge: Many press brakes have a back gauge system that assists in positioning the workpiece accurately for multiple bends. The operator can program the back gauge to move to specific positions, ensuring consistent and precise bends.

6. Safety Features: Safety is paramount when operating a hydraulic press brake. They often come with safety features such as light curtains, two-hand controls, and emergency stop buttons to protect operators from accidents.

7. Tooling: Press brakes use various types of tooling, including punches and dies, to achieve different bending profiles and angles. The tooling is chosen based on the specific requirements of the job.

8. Tonnage: Hydraulic press brakes are rated in terms of their tonnage capacity, which represents the maximum force they can exert on a workpiece. Different tonnage capacities are used for different materials and thicknesses.

9. Applications: Hydraulic press brakes are used to bend sheet metal, plates, and other materials into a variety of shapes, including straight bends, angles, curves, and more complex geometries. They are essential in the manufacturing of components like brackets, panels, chassis parts, and more.

In summary, a hydraulic press brake is a versatile machine used in metal fabrication for bending and forming sheet metal and other materials. Its hydraulic system provides the necessary force, and advanced controls and safety features make it a valuable tool in modern manufacturing processes.

Press Brake Machine with E21

Main Features

● The whole welded machine structure achieves high rigidity; the machine is designed by ANSYS software which can ensure the reliability and precision of the press brake.

● The motors for Back-gauge and ram stroke are controlled by inverter, which can achieve high positioning accuracy of the Back-gauge and ram by changing the frequency and voltage of motor.

● X axis (Back-gauge) and Y axis (Ram stroke or cylinder stroke) can be programmed by the controller, which can make the bending job easy.

● Side and rear metal safety guard meets European safety standard.

● Hydraulic overload can be protected by overflow valve, System pressure can be regulated by pressure switch easily.

● Foot switch with emergency button can stop the machine immediately when accident happens.

Technical Parameters

No. Item Unit 160T/3200
1 Bending force kN 1600
2 Bending length mm 3200
3 Columns distance mm 2600
4 Throat depth mm 320
5 Ram stroke mm 200
6 Max. opening height mm 460
7 Ram down speed mm/sec 90
8 Ram back speed mm/sec 85
9 Ram working speed mm/sec 5~12
10 Work-price linearity mm 0.5
11 Max. Backgauge distance mm 500
12 Front sliding arms pcs 2
13 Bending angle accuracy ( ' ) 30
14 Backgauge finger stopper pcs 3
15 Main motor KW 11
16 Control system / E21
17 Dimension (L*W*H)mm 3300*1700*2700
18 Weight kg 10500

Product Details

Press Brake Machine with E21 Press Brake Machine with E21 Press Brake Machine with E21 Press Brake Machine with E21 Press Brake Machine with E21

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