YZ28 Double-action hydraulic drawing press

Performance features:
Optimal design by computer,and four-column type or frame type structure for machine body,simple,eco- nomical and practical for four-column structure,high precision,good rigidity,quadrangle and octahedral guide rail,high guiding accuracy and powerful anti-eccentric load for frame type pull rod pre-tightening structure,new cylinder sealing elements with high reliability and long service life,movable operating platform convenient for die replacement;drawing and blank holder sliders can be connected together by locating pin to achieve single-action technology action and mechanical and hydraulic integration safety device, such as excellent safety for the lower cavity supporting loop of the oil cylinder,interlocking loop of upper cavity and lower cavity of the oil cylinder and others imported PLC for control and highly sensitive in work.

product details

Optional accessories

● Blanking Buffer Device

● Slider Proportion Speed Regulation Device

● Blank holder Slider Proportion Speed Regulation Device

● Light Curtain Safety Protection Device

● Oil Cooling Device Die Protection Device

● Displacement Sensing Device

● Touch Industrial Display

● Material Ramming Device (Hydraulic or Mechanical)

● Floating Guide Rail and Rolling Bracket for Die Replacement, Quick Die Clamping Mechanism, Lubricating Device

Main Technical Speciflctions:

Parameter		Unit	YZ28-63/100	YZ28-100/140	YZ28-200/300	YZ28-315/400	YZ28-300/500	YZ28-400/630	YZ28-500/800	YZ28-1200/1800	YZ28-1600/2100
Rated pressure		KN	1000	1400	3000	4000	5000	6300	8000	18000	21000
Maxiumun pressure of liquid		Mpa	25	25	25	25	25	25	25	25	25
Drawing force		KN	630	1000	2000	3150	3150	4000	5000	12000	16000
Blank holder pressure		KN	2×200	2×200	4x250	4x250	4x500	4x630	4x800	4x1500	4x1250
Ejection force		KN	190	190	600	630	630	1000	1600	1600	1600
Central hole size of blank holder side		mm	φ260	φ330	φ420	φ500	φ550	1400x800	900x550	3540x1970	1840x1240
Max.operating height of drawing slide		mm	1100	1100	1400	1650	2000	2200	2020	2600	2000
Max.operating height of blank- holder slide		mm	590	550	900	1000	1100	1450	1500	2400	2000
Max stroke of drawing slide		mm	600	600	700	800	900	800	900	1350	1000
Max stroke of blank-holder slide		mm	300	300	400	400	400	900	900	1350	1000
Ejection cylinder stroke		mm	200	200	300	300	300	350	350	400	400
Speed of drawing slide	Descent	mm/s	120	120	150	150	150	120	100	120～150	120～150
	Pressing	mm/s	12～14	10～14	12～18	6～10	20～24	10～16	10～15	15～20	10～15
	Return	mm/s	120	120	80	60	160	80	80	100	100
Size of drawing slide	L-R	mm	720	720	1000	1260	1500	2500	1600	3500	1800
Size of drawing slide	F-B	mm	580	620	900	1200	1500	1700	1600	1930	1200
Size of blank holder side	L-R	mm	720	720	1000	1260	1500	2500	1600	4500	2600
Size of blank holder side	F-B	mm	580	620	900	1200	1500	1700	1600	2500	2200
Size of table	L-R	mm	720	720	1000	1260	1500	2500	1600	4500	2600
Size of table	F-B	mm	550	620	900	1200	1500	1700	1600	2500	2200
Main motor power		KW	7.5	7.5	22	22	2x30	2x22	45+22	3x45	3x45

Parameters for reference only, specifications see the technical agreement.