U Rib Press Brake

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U Rib Press Brake

U Rib Press Brake

Special CNC press brake for bridge U rib forming. Twin machine linkage available. Multi-language CNC, proportional valve hydraulic system, automatic mechanical crowning, European safety standard. Ideal for steel box girder U stiffener production.

Product Parameters

1.Introduction for U Rib Press Brake

This U Rib Press Brake is specially developed for forming U ribs used in steel box girder bridges. It adopts twin-machine linkage design to bend thick steel plates into U-shaped stiffeners efficiently. Equipped with advanced hydraulic and CNC control system, the machine delivers stable bending accuracy and high production capacity, perfectly matching the U rib fabrication production line for bridge steel structures.


2.Technical parameter for U Rib Press Brake:

2.1Technical parameter

NO.

NAME

DATA

UNIT

Note

1

CNC Control Axis

Y1+ Y2+ X+R axis+V Crowing

4+1

2

Nominal Force

8000

kn


3

Length Of Working Table

8000

mm


4

Distance Between Columns

6600

mm


5

Throat Depth

600

mm


6

Ram Stroke

600

mm


7

Max Open Height

800

mm


8

Working Speed

Full Down Speed

200

mm/s


Working Speed

18


Back Speed

200


9

X Axis

Range

980

mm


Max Run Speed

360

mm/s

Position Precision

0.02

mm

10


Y1 Y2 Axis


Range

200

mm


Position Precision

0.02

mm

Repeatability

0.01

mm

11

Oil Tank Capacity

Oil Number

46

No


Quantity

1800

Lts


12

Main motor

Type

Y132M-4

B5

Power

2x30

KW


Speed

1400

rpm


13

Gear piston pump

Type

HG1-25-01R-VPC


Pressure

25

L/mi n


Flow

31.5

MPa


14

Max working pressure of hydraulic system

25

MPa


15

Formal dimension

Length

8800

Mm


Width

3600

Mm


Height

4500

Mm


16

Weight

96000

Kg



2.2Accessories brand list

No.

Name

Model/Manufacturer

Configuration

1

CNC System

þDA53T Controller

Standard

2

Electrics

Schneider electric

3

Main Motor

Siemens motor

4

Servo Motor

Estun

5

Servo Drive

Estun

6

Grating ruler

FAGOR

7

Pedal Switch

South Korea KACON

8

Back Gauge

Ball screw linear guide rail-Taiwan HIWIN

9

Hydraulic System

Bosch Rexroth Germany

10

Oil pump

ECKERLE

11

Sealing ring

PARKER-America

12

Oil tube connector

EMB Germany

13

Front safety guard

Produced by ERMAK

14

Back safety guard

Produced by ERMAK

15

Die

One set of standard dies

16

Clamping

Quick Changing clamping tools

17

Crowning mode

Mechanical Compensation

18

Laser Protection

DSP Italy

Option Part

19

Crowing

Hydraulic Compensation

20

Upper Clamping

Hydraulic Clamping

21

Down Clamping

Express Clamping

22

Foot Pedal  

Wireless

23

Sheet Supports Systems

Pneumatic

24

Bending Line

Laser

25

Angle Measurement System

Laser

26

Special Fingers

By Order

27

Front Support

CNC/Robot

28

Option Axis

R Z1 Z2 X1 X2

29

System options

DA58T DA66T DA69T ETC

30

Safety standard

þCE    ¨CSA    þNR-12   ¨OSHA



2.3 SPARE PARTS AND SPECIAL TOOLS

Accessory

1

GB801-2011

Bolt M16X500

Piece

4

2

GB7160-2016

Nuts M16

Piece

4

3

GB98-2015

Inflatable tools

Piece

1

4

GB610-2014

Electrical box key

Piece

1

5

GB766-2018

Button box power key

Piece

2

6

GB568-2018

Foot switch

Piece

1

Spare parts

7

GB689-2018

O type seal ring

Piece

17

8

GB638-2018

Combination seal ring

Piece

16


3.Product Features for U Rib Press Brake:


3.1.Multi-language CNC operating system

3.2.Silent and reliable internal gear pump

3.3.Hydraulic system regulated by proportional valves

3.4. Combination of brushless drive and motor with "can open" digital technology, high precision backgauge which permits permits fast movements of the axes.

3.5.High precision optical lines

3.6.Adjustable clampings

3.7.Hardened, grinded tools and clamps for quick tools adjustment

3.8.Complete backgauge fingers on double linear guide

3.9. Stainless steel front supports adjustable in height

3.10.Automatic mechanical crowning

3.11.Electrical panel with high quality components

3.12.European safety standards Start&Stop system



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