Cutting & Punching

Four-Column Trimming Hydraulic Press

Trimming equipment with configurable pressing parameters.

Reference Specifications

Parameter	Unit	JLH4A-10T	JLH4A-15T	JLH4A-20T	JLH4A-25T	JLH4A-30T	JLH4A-40T	JLH4A-50T	JLH4A-60T
Working table — Left–right (inside columns)	mm	450	500	500	550	550	700	800	900
Working table — Front–back (edge)	mm	450	500	500	550	550	600	650	750
Main cylinder — Nominal force	kN	100	150	200	250	300	400	500	600
Main cylinder — Maximum stroke	mm	300	300	300	300	300	300	300	300
Nominal force	ton	10	15	20	25	30	40	50	60
Maximum working pressure	MPa	21	21	21	21	21	21	21	21
Maximum opening height	mm	400	450	450	500	500	600	700	700
Central blanking hole size	mm	150*100	150*100	150*100	200*150	200*150	300*200	300*200	300*200
Ram — No-load down speed	mm/s	260	260	230	220	200	210	205	190
Ram — Pressing speed	mm/s	40	38	35	30	20	20	18	16
Ram — Return speed	mm/s	260	260	225	220	200	200	200	190
Total weight (approx.)	To be confirmed	900	950	1020	1080	1120	1650	2400	2900
Oil quantity (approx.)	L	150	150	150	170	170	200	250	300
Motor power	kW	5.50	5.50	5.50	5.50	5.50	7.50	7.50	9
Overall dimensions — Left–right	mm	900	900	900	980	980	1250	1340	1460
Overall dimensions — Front–back	mm	850	850	850	900	900	1100	1150	1220
Overall dimensions — Height	mm	2105	2155	2155	2220	2270	2550	2750	2800