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double acting hydraulic:, 1.four column hydraulic press, 2.tonnage from 40 to 3000, 3.good quality, 4.lowest price - details see: https://www.machineto.com/y32-four-column-double-acting-hydraulic-10165119

This series of double acting hydraulicusually used for straightening process for shaft parts and template, Press-in process for shaft and sleeve parts, Drawing, bending, press printing, forming and part dropping processes for metal sheet, press forming process for powder products and plastics products.. And it also can process steel plant by flanging, flattening and bending by change the forming die.

The machine body designed by computer and the frame was weld by the carbon dioxide-shielded welding, and polished carefully. That made our machine has good appearance and strong frame. Hydraulic cartridge valves adopt integrated control systems ,reliability service, long life, small hydraulic shock. It has individual electrical systems, adopts PLC button centralized control.

It can be operated both fixed press and fixed stroke by means of adjusting the operation panel. It can be operation by adjusting and once forming circulate .Work pressure, stroke can be required under the process within the parameters required adjustment.

Work environment

1. Normal pressure and temperature
2. Humidity:relative humidity is lower than 90%
3. General: main circuit:50HZ/380-415V,three phase , control circuit is DC24V. Or according to the customer

diagrammatic drawing

Model Item	Y71 four column hydraulic press parameter(normative)
	Y71-40T	Y71-80T	Y71-100T	Y71-170T	Y71-200T	Y71-250T	Y71-315T	Y71-500T	Y71-630T	Y71-1000T	Y71-1500T	Y71-2000T
Nominal power(KN)	400	800	1000	1700	2000	2500	3150	5000	6300	10000	15000	20000
Max pressure(MPa)	28	28	28	28	28	28	28	26	26	26	26	26
Slider stroke(mm)	250	400	600	600	600	700	800	900	1000	1000	1000	1000
Max opening height(mm)	500	600	800	850	900	950	1100	1200	1350	1450	1450	1450
Workbench surface(mm)	350x350	500x480	600x600	700x700	800x800	900x900	1000x1000	1200x1200	1400x1400	1400x1400	1600x1600	1800x1800
Power of motor(KW)	2.2	3	5.5	11	15	15	18.5	30	37	45	74	90
Weight(T)	1	2.38	3	4	6	6.5	13	20	26	37	52	65