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20T double column, four column hydraulic machine

Use end and characteristics：
This series product applies to press techniques of various plastic materials, such as punching, bending, crimping, etc. Besides, it can also be used for amendment, pushing mounting, forming of grinding wheel, press forming of plastic, rubber and powder products.

The host machine of this series applies three-girder and four-pillar structure. The hydraulic system applies Cartridge Valve oil line. The electric system applies relay or PLC to control circuit. It has the adjustable and semi-automatic operation mode. The whole machine features simple and compact structure, economical and reasonable price, reliable operation, long-term life, slight hydraulic impact force and less connection pipelines and leakage.

The work pressure, press speed, stroke range of this series can be adjustable within the specific range according to technical requirements and process preset pressure mode and stroke mode. During the preset pressure forming, there is pressure maintenance delay and automatic return after the press. There is the knockouts device used as hydraulic cushion for forming of drawing products except for knocking out products.

Main technical parameter:

Parameter		Unit	Four-pillar Versatile Hydraulic Press
Parameter		Unit	ZY32-40	ZY32-63	ZY32-100	ZY32-100B	ZY32-160-	ZY32-160B	ZY32-200	ZY32-315	ZY32-400
Nominal pressure		KN	400	630	1000	1000	1600	1500	2000	3150	4000
Knockouts force		KN	120	190	190	190	400	400	400	630	630
Max work pressure of liquid		Mpa	25	25	25	25	25	25	25	25	25
Stroke of Slide block		mm	350	400	500	600	500	700	700	800	800
Stroke of Knockouts		mm	150	150	150	200	200	200	250	300	300
Max distance from bottom surface of the slide block to worktable		mm	600	700	900	900	1000	1000	1100	1250	1300
Stroke speed of slide block	Descent	mm/s	80	220	22	220	100	100	100	100	120
	Processing	mm/s	25	16	14	14	12	12	8	6-8	5-7
	Return	mm/s	80	150	120	120	60	60	52	60	45
Worktable dimension	Left/Right	mm	500	580	720	720	680	1000	1000	1260	1200
Worktable dimension	font/behind	mm	460	500	580	580	620	800	900	1200	1200
Overall Dimension	Left/Right	mm	2000	2400	2500	2500	2700	2800	3100	3235	3235
	font/behind	mm	1300	1400	1500	1500	1700	1700	1800	2060	2200
	Height above ground	mm	2600	3100	2950	2950	3400	3400	3500	4295	4500
Electric Power		kw	5.5	5.5	7.5	7.5	7.5	11	15	22	22
Weight		kg	1500	3800	4000	4000	5000	6200	14000	14000	17500

Parameter		Unit	Four-pillar Versatile Hydraulic Press
Parameter		Unit	ZY32-500	ZY32-500C	ZY32-630	ZY32-800	ZY32-1000	ZY32-1250	ZY32-1600	ZY32-2000
Nominal pressure		KN	5000	5000	6300	8000	10000	12500	16000	20000
Knockouts force		KN	1000	1000	1000	1600	2000	2000	2000	2000
Max work pressure of liquid		Mpa	25	25	25	25	25	25	25	25
Stroke of Slide block		mm	900	900	900	900	900	900	900	900
Stroke of Knockouts		mm	350	350	350	450	450	450	450	450
Max distance from bottom surface of the slide block to worktable		mm	1500	1500	1500	1500	1500	1600	1600	1600
Stroke speed of slide block	Descent	mm/s	100	100	80	80	80	80	80	80
	Processing	mm/s	5	5	10	8	10	6-10	6-10	8-11
	Return	mm/s	60	60	60	50	50	45	40	60
Worktable dimension	Left/Right	mm	1400	2450	1500	1500	1530	1700	2000	1800
Worktable dimension	font/behind	mm	1400	1480	1500	1400	1600	1600	1600	1700
Overall Dimension	Left/Right	mm	4060	6500	4200	4800	5250	5250	5800	6400
	font/behind	mm	3525	3800	4200	4000	3800	3800	4000	4000
	Height above ground	mm	4995	4740	5600	6000	5800	6000	6200	6200
Electric Power		kw	44	44	44	60	75.5	75.5	75.5	148
Weight		kg	28000	38000	38000	41000	48000	60000	85000	97000

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20T double column, four column hydraulic machine