ZY79 series

ZY79-20T powder hydraulic machine

The series Hydraulic Press is used in press forming process of powder products featuring the following characteristics:
●Various external frame: four-pillar, double-pillar, single-pillar, frame model
●Tonnage: 6~630 ton
●Completed control function: manual, semi-automatic, full-automatic, import PLC and touch screen
●Plenty of press technologies: Unique adjustable discharging pressure function, powder precipitated function, alternative two-way press or floating press, equipped hydraulic, frictional and machinery processing, general mold unloading and protection mold unloading, automatic feeding and extraction."
●Stable press precision: up to less than 0.05mm with stroke switch control, machinery limited position and stroke, import grating ruler for limiting position.
●Open control system: press tonnage, speed, stroke, time, pressure, mold unloading form can be adjusted by users
●It can be suitable for the forming of upper three steps and below four steps products at most and equipped with corresponding forming frames.


Main technologic parameter:

Parameter		單位	ZY79Z-40	ZY79Z-63	ZY79Z-100	ZY79Z-200	ZY79Z-315	ZY79Z-500	ZY79Z-630
Nominal pressure		KN	400	630	1000	2000	3150	5000	6300
Max work pressure of liquid		Mpa	25	25	25	25	25	25	25
Max distance from slide block to worktable		mm	800	1000	1200	1500	1700	1800	2000
Slide run parameter	press force	KN	400	630	1000	2000	3150	5000	6300
	Return force	KN	180	190	190	450	630	1000	1000
	Stroke	mm	350	400	600	700	800	900	900
	Quick descent	mm/s	60	70	100	100	100	100	100
	Slow descent	mm/s	30	25	15	12	12	12	6
	Floating press speed	mm/s	20	20	12	8	10	8	6
	Back press speed	mm/s	15	10	10	6	6	6	4
	Return speed	mm/s	80	100	80	80	75	80	80
Knock out plunger run parameter	Knockouts Force	KN	280	280	400	800	1000	2000	2500
	Down drawing force	KN	190	190	350	600	800	1600	2000
	Stroke	mm	150	150	250	250	300	350	350
Worktable effective area(Right to left × Front to back )		mm	500× 460	580× 490	720× 580	100× 900	1260× 1120	1400× 1400	1500× 1500
Electric Power		kw	5.5	5.5	7.5	15	15	30	30
Weight		kg	2000	2500	4000	12000	15000	28000	34000
Max distance from slide block to worktable