Technical parameter of Hydraulic press brake with E21 125T/2500 mm

Short Description:

The whole machine is in sheet plate welded structure, entire welded frame ,with internal stress eliminated by vibration aging technology ,high strength and good rigidity of machine. Double hydraulic oil cylinder is applied for upper transmission, provided with mechanical limit stopper and synchronous torsion bar, typical of stable and reliable operation, as well as high precision.


Product Detail

Product Tags

The Main feature

 The whole machine is in sheet plate welded structure, entire welded frame ,with internal stress eliminated by vibration aging technology ,high strength and good rigidity of machine. 

 Double hydraulic oil cylinder is applied for upper transmission, provided with mechanical limit stopper and synchronous torsion bar, typical of stable and reliable operation, as well as high precision.

 Electrical control and manual fine-tuning mode are adopted for distance of rear stopper and stroke of gliding block ,and fitted with digital display device ,easy and quick in use.

 Slider stroke adjusting device and back gauge device: electric quick adjusting ,manual micro adjusting ,digital display ,easy and quick in use.

 The machine has inch, single, continuous mode specifications, commutation, dwell time can be controlled by time relay.

• Safety railing ,door-open power -off device.

 Mechanical synchrony torsion bar, to keep the left -right balance movement.

 Mechanical wedge partial compensation structure.

 Japan NOK original imported master cylinder seals.

Technical parameter of Hydraulic press brake3

Standard Equipment

Safety Standards(2006/42/EC):

1.EN 12622:2009 + A1:2013

2.EN ISO 12100:2010

3.EN 60204-1:2006+A1:2009

4.Front finger Protection(Safety light curtain)

5.South Korea Kacon Foot Switch(Level 4 of safety)

6.Back metal safe fence with CE standard

Hydraulic System

Hydraulic system is from Bosch -Rexroth, Germany.

When the oil comes out from the pump, all the way into the pressure cylinder first presses the sheet material, and another routing time relay controls the delay to enter the left cylinder upper chamber for about 2 seconds. The oil in the lower cylinder of the left cylinder is forced into the upper cylinder upper chamber and the right cylinder lower chamber. Oil back to the tank. The return stroke is reversed by the solenoid valve

Estun E21 Controller

 Numerical, one page programming

 Monochrome LCD Box Panel.

• Integral factor programmable freely

 Automatic positioning control

 Spindle allowance offset

 Internal time relay

 Stock counter

 Backgauge position display, resolution in 0.05mm

Estun E21 Controller

The technical parameter:

Style                125T/2500 mm
Bend max length of the plate             mm

2500

 Poles distance mm

1900

Slipper stroke mm

120

Max opening height mm

380

Throat depth                                 mm

320

Table Width                            mm

180

Working Height mm

970

X Axis Speed mm/s

80

Working Speed mm/s

10

Return Speed mm/s

100

Motor kw

7.5

Voltage  

220V/380V 50HZ 3P

Oversize mm

2600*1750*2250

Optional controller

Optional controller

Main configuration

Part Name

Brand

Brand Origin

Main Motor

Siemens

Germany

Hydraulic Valve

Rexroth

Germany

Main Electrics

SCHNEIDER

French

NC Controller

ESTUN E21

China

Footswtich

Karcon

South Korea

Limit Switch

Schneider

French

Rolling Bearing

SKF,NSK,FAG or INA

Germany

Front And Back Protection Fence

Yes

Emergency Button

Yes

Foundation Bolts

1SET

Main configuration

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