JL21 Series Open Front Fixed Bed Press With Adjustable Stroke

Product Features

▸Durable welded steel frame with high rigidity.

▸Combined friction clutch operated by compressed air.

▸Adjustable stroke mechanism with cylinder-type design.

▸Eight-face slide guide; JL21-25 uses a six-face guide.

▸Hydraulic overload protection system.

▸Automatic oil-circulation lubrication system; JL21-25 uses electric grease lubrication.

▸Electric die-height adjustment with digital display for JL21-45 and larger models.

▸Lifting balance cylinder.

▸Imported dual solenoid valve.

▸Integrated control panel with electric cam.

▸PLC control from an internationally recognized brand.

▸Internationally branded push buttons, AC contactors and air circuit breakers.

▸Optional: air cushion, automatic feed shaft device, light curtain, slide knockout device and automation equipment.

Specification	Unit	JL21-25	JL21-45	JL21-63	JL21-80	JL21-110	JL21-125	JL21-160	JL21-200	JL21-250
Nominal force	kN	250	450	630	800	1100	1250	1600	2000	2500
Nominal stroke	mm	3	4	4	5	6	6	6	6	8
Slide stroke	mm	10-110	20-120	10-150	10-150	10-160	10-160	16-160	18-180	21-220
SPM – Fixed	min⁻¹	100	80	70	60	50	50	45	40	30
SPM – Variable (Optional)	min⁻¹	80-120	40-90	35-80	50-70	30-60	30-60	25-50	25-50	20-40
Max die height	mm	250	270	300	320	350	350	350	450	500
Die height adjustment	mm	50	60	80	80	80	80	110	110	120
Throat depth	mm	210	230	300	300	350	350	380	390	420
Between columns	mm	450	550	620	640	710	760	810	920	960
Bolster L · R	mm	700	810	900	1000	1150	1150	1300	1400	1400
Bolster F · B	mm	400	440	580	580	680	680	740	760	800
Bolster thickness	mm	80	110	110	120	140	140	150	160	170
Bolster opening (Upper dia × Depth × Lower dia)	mm	Φ170×20×Φ150	Φ180×30×Φ160	Φ200×40×Φ180	Φ200×40×Φ180	Φ260×50×Φ220	Φ260×50×Φ220	Φ300×50×Φ260	Φ300×50×Φ260	Φ320×50×Φ280
Slide area L · R	mm	360	600	680	710	810	810	920	970	970
Slide area F · B	mm	300	360	400	440	500	500	580	600	650
Shank hole Diameter	mm	Φ40	Φ40	Φ50	Φ50	Φ60	Φ60	Φ65	Φ65	Φ70
Shank hole Depth	mm	60	60	80	80	80	80	85	90	90
Main motor power	kW	4	5.5	7.5	7.5	11	11	15	18.5	22
Outline dimension F · B	mm	1500	1610	1680	1750	1860	1860	2250	2500	2730
Outline dimension L · R	mm	950	1170	1260	1310	1400	1450	1600	1700	1640
Outline dimension Height	mm	2650	2850	3050	3150	3350	3350	3800	4200	3550