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NC Hydraulic Press Brake Machine With E21

Main Feature: The entire EU streamlined design, heat treatment frame, high rigidity workbench, optional mechanicalcompensation device for precise bending.

Hydraulic Pump Station

The hydraulic pump station features an inclined arrangement that provides convenient visibility of the system and makes operating-condition checks easier.

Control Arrangement: Dual-control configuration for practical machine operation.

Sinking Structure: The recessed design provides a compact and functional arrangement for the hydraulic system.

Nine-Plunger Oil Pump

A nine-plunger oil pump is used to maintain a stable hydraulic oil supply and consistent fluid delivery. Its steady output helps reduce minor piston crawling, supporting smoother cylinder movement during precision forming operations. The configuration is also well suited to metal drawing applications requiring stable forming performance.

Hard Hydraulic Piping

The pressure circuit uses rigid pipe connections with an orderly piping arrangement. This configuration reduces movement and impact within the hydraulic lines during machine operation and helps minimize the possibility of oil leakage.

Composite Sealing Gasket

Combined sealing gaskets are applied to the hydraulic joints. The sealing structure consists of an internal rubber section and a customized red-copper outer section. The ductility of the copper helps form a tight connection while reducing the possibility of tearing the rubber sealing material.

CNC-Finished Seal Ring

The seal ring is initially rough-machined using conventional lathes and subsequently precision-machined on CNC equipment. The α-angle surface is finished smoothly with consistent machining quality, providing dependable sealing and good resistance to hydraulic leakage.

Precision-Machined Column

Following medium-frequency quenching, the column components undergo soft turning before cylindrical grinding is used to correct machining deformation. This process helps maintain the dimensional accuracy and precision required for stable machine operation.

Applications

The Y32K Series Four Column Hydraulic Press Machine can be configured for different hydraulic pressing and forming requirements according to the selected machine capacity and working dimensions.

Technical Parameters

Model Unit 100T 160T 200T 250T 315T 400T 500T 630T 1000T 1250T 1600T 2000T
Nominal Pressure Kn 1000 1600 2000 2500 3150 4000 5000 6300 10000 12500 16000 20000
Ejecting Force Kn 200 250 400 500 630 630 1000 1000 1000 1000 1200 2000
Max. Working Pressure of Liquid Mpa 26.2 26 25 25 25 25 26 26 26 26 26 27
Slider Stroke mm 500 500 700 700 800 800 900 900 900 900 900 1400
Max. Opening Height mm 900 900 1120 1120 1250 1400 1500 1500 1500 1500 1600 1600
Workbench Size – F.B mm 580 800 900 900 1200 1200 1400 1500 1600 1600 1600 2000
Workbench Size – L.R mm 710 800 900 900 1200 1260 1400 1600 1600 1800 2000 2800
Ejecting Stroke mm 200 200 250 250 300 300 300 400 400 400 450 450
Slider Speed – Idle Down mm/s 150 200 200 200 120 170 200 200 250 250 250 250
Slider Speed – Working mm/s 8-15 8-15 8-15 8-15 8-15 8-15 8-15 8-15 8-15 8-15 8-15 8-15
Slider Speed – Return mm/s 120 140 120 120 120 105 130 115 125 130 125 130
Ejecting Speed – Up mm/s 75 120 120 120 55 55 75 75 75 75 75 75
Ejecting Speed – Retract mm/s 140 150 150 150 145 145 150 150 155 155 155 155
Outline Dimension – F.B mm 2076 2650 2780 2780 3440 3440 4100 4390 2340 5250 5800 5900
Outline Dimension – L.R mm 1200 1600 2120 2120 2220 2220 2420 2520 3000 3800 4000 3500
Outline Dimension – Height above Ground mm 3300 3350 3690 3690 3900 4050 5348 5600 5800 6000 6500 8000
Motor Power Kw 7.5 15 18.5 18.5 22 22 38.5 45 68 75 90 124
Weight T 4 7 12 13 15 20 30 38 48 60 85 145

Y32K Series Four Column Hydraulic Press Machine

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