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PSH-SP Hydraulic Synchronized CNC Press Brake

1.Standard Configuration

Whole welding construction

Swiss CYBELEC DNC880S system

CNC controls 4+1 axes(Y1,Y2,X,R,V), 40Ton and 50Ton 4 axes(Y1,Y2,X,R)

Upper wedge crowning fast clamping (400Ton upper clamping no wedge)

Linear guide and ball screw for back gauge 25X25-600mm

Lower hydraulic crowning controlled by CNC system(Without 40Ton and 50Ton)

German HOERBIGER original proportional hydraulic system

Austrian RSF special-purpose light encoder scale

High-performance servo motor and driver of local brand Estun

Original European and American two-layer seals for main cylinders

German EMB sleeve type pipe union

German VOITH/HOERBIGER high-performance internal meshing gear pump

SCHNEIDER key electrics

Standard upper and lower tool(See remark)

Standard front support arms

With safety side doors no back door

2.Product features:

Advanced Configuration,high precision and high efficiency CNC hydraulic press brake

Holistic welding structure

Electro-hydraulic servo system,the closed-loop control

The slider synchronization

Double crowing mechanism

Standard configuration with 4+1axes:

Y1(upward-downward of left cylinder)

Y2(upward-downward of right cylinder)

X(forward-backward of backgauge)

R(upward-downward of right backgauge)

V(hydraulic crowning)

High performance servo motor driver

Modular design,easy to upgrade for customers

Heavy load linear guide orientation,big guide process

ball screw driver,high accuracy,high speed,good stability

3.Technical Parameters:

Model No.		PSH-110/3200SP	PSH-70/2500SP
Nominal Pressure(KN)		1100	700
Max. bending width(mm)		3200	2500
Distance between uprights(mm)		2700	2000
Opening Height(mm)		550	470
Throat Depth(mm)		400	300
Cylinder Stroke(mm)		250	160
Main power(KW)		11	5.5
Oil volume(L)		280	240
Approaching speed(mm/s)		185	140
Working speed(mm/s)		10	10
Returning speed(mm/s)		160	120
Overall Dimensions(mm)		4130×1750×2640	3040X1680X2410
Weight(KG)		8700	6200
Machine Accuracy	Ram repeat accuracy (mm)	≤±0.01	≤±0.01
	Rampositioningaccuracy (mm)	≤±0.02	≤±0.02
	Backgauge repeatpositioningaccuracy(mm)	≤±0.02	≤±0.02
	Workpiece straightness(mm)	0.3 / m	0.3 / m
	Bendingangleaccuracy(′)	<±30	<±30
	Linear encoder resolution capacity(mm)	0.005	0.005