Product Details

Applications & Features

It has the functions of metal sheet drawing, blanking and punching etc besides general operation, equipped with buffer facility for punching after deep-drawing or flanging after punching, widely available for automobile, motorcycle, electric appliance, petrochemical, rail transit, aviation and spaceflight etc, supplied with YF27 four-column and HJY27 straight-side, bus control technology and assembling many hydraulic presses into a production line. Loaded with upper hydraulic cushion, micro inching matching die and quick die change system etc.

1.This serial 4-column hydraulic press has a wide popularity, it can be applied into various compressing craft of plastic material, like bending, turn-up,sheet stretching,also it can applied into revising,press fitting. It has applied popular in abrasive material industry,fire-proof material.powder metallurgy and etc.If the machine is applied in the inputting or punching, the customer need to order the blanking cushion device to eliminate or ease the impacting and noise in the moment of broking the material.

2.This serial hydraulic press has independent motive structure and electric system. With the use of button central control, it can achieve three operating method as regulating (inching), manual and semi-automatic.

3.The working pressure, compressing speed, the stroke range of fast down stroking and slow down of this serial hydraulic press all can be regulated according the craft requirements; also it can achieve two craft method as fixed-pressure forming and fixed-distance forming. The craft of fixed-pressure forming can maintain pressure, defer and return stroke automatically. Maintaining pressure has two different choices as machine halt pressure maintaining and non-halt machine pressure maintaining.

Main Technical Data

Item		Unit	YF27-200	YF27-315	YF27-315	YF27-400	YF27-500	YF27-500	YF27-500	YF27-630	YF27-800	YF27-1000	YF27-1500	YF27-3000
Nominal Force		KN	2000	3150	3150	4000	5000	5000	5000	6300	8000	10000	15000	30000
Return Stroke		KN	360	450	450	510	570	570	810	810	940	1060	1150	2450
Ram Stroke		mm	710	800	800	800	900	900	1100	1100	1000	1000	1200	1000
Daylight		mm	1120	1250	1200	1250	1500	1500	1500	1500	1600	1800	1800	2000
Cushion Force		KN	800	1250	1000	1600	2000	2000	2500	2500	4000	5000	4000	8000
Cushion Stroke		mm	250	300	350	350	400	400	400	400	400	400	500	400
Ram Speed	Quick Descent	mm/s	130	150	150	180	180	180	150	150	150	250	200	200
	Work		13-23	8-14	6-14	13-23	10-18	10-18	8-14	8-15	10-24	8-15	15	15
	Return		130	110	100	200	180	180	90	110	180	130	100	100
Cushion Speed	Ascent	mm/s	60	40	50	60	45	45	30	35	50	50	50	40
Table Size	LR	mm	930	1260	2200	1300	1400	2000	2500	2500	3200	3000	3200	4000
Table Size	FB	mm	900	1200	1500	1300	1400	1600	1800	2200	2200	2000	2200	2500
Cushion Size	LR	mm	600	900	1600	900	1050	1650	1950	1850	2300	2300	2400	3000
Cushion Size	FB	mm	600	900	960	900	1050	1200	1200	1700	1550	1400	1650	1800
Overall Size	LR	mm	2720	3200	3800	3900	4050	5640	5826	4400	6400	6000	6500	8500
	FB		2200	2200	3300	3600	3850	3100	2984	4000	3380	3200	4500	5000
	Above Floor		3630	4200	5230	4530	5020	5250	5590	6100	6050	6000	7000	7600
Motor Power		KW	30	30	30	60	60	60	60	60	115	115	112	185.5

FAQ ABOUT FOUR COLUMN HYDRAULIC PRESSES

Does welded beam easy deformation?

We treat it with tempering treatment to reduce internal stress.Besides, we also make casting beam.

What is the treating process of four column?

Four columns are made of 45# hot rolling round steel,then aligning,medium frequency hardening and chroming to ensure the precision,perpendicularity and glossiness.

The oil cylinder is important part,what if it broke?

We use forging cylinder which is forged by one 45# round steel,no welded.The broke rate is almost zero.

What about the electric system?

We use PLC electric control system with less line,easy maintenance and can programmable.

If part of the machine broke,does it easier to buy it in our country?

We can use customer appointed accessories if necessary.

Do you provide after service?

We provide technical service for life.

we are manufacturer of hydraulic press more than fifty years and can manufacture non-standard hydraulic press as your need( such as large worktable,deep slider stroke,multiple cylinder,high speed,double acting...)