JL21 Series C-frame Fixed Press - SINOBENDER INDUSTRIAL CO.,LTD

JL21 Series C-frame Fixed Press

Character:

C-type frame, stroke of slide is adjustable.
Have automatic and circular oil lubrication system.
JL21 series c-type frame stroke adjustable press used Steel-welded frame, high rigidity and less deformation, ensuring the capacity for bearing heavy load, high accuracy, reach JIS-Grade1, Emergent stop, inching, single and continuous movement. Eight-side long rectangle guides of the slide in high moving precision and high accuracy. The machine has dynamic balancing system, reducing the noise from vibration to improve working environment; PLC electrical control system allows various auto-equipment reprogrammed according to different requirements and perform various functions, to ensure high reliability and high adaptability. Hydraulic overload protection device achieving high sensitivity in effectively protecting against overload, to ensure convenient and reliable operation.
Main Structure Features

8-step variable stroke length

High accuracy, reach JIS-Grade1

High rigidity, steel-weided frame

High precision, 8-side long guide rail

Dry type pneumatic clutch-brake unit

Imported safety dual-solenoid valve for clutch

High sensitive HOLP

Automatic oil cycle lubrication system

PLC system

Optional Components: Output shaft, Air Cushion, Slide knockout device, Automatic feeder, etc.

Specifications:

Model			JL21-16A	JL21-25A	JL21-45A	JL21-63A	JL21-80A	JL21-100A	JL21-125A	JL21-160A	JL21-200A	JL21-250A	JL21-315	JL21-400
Nominal pressure		KN	160	250	450	630	800	1000	1250	1600	2000	2500	3150	4000
Nominal pressure stroke		mm	3	3	4	4	4	5	5	6	7	8	8	8
Slide stroke		mm	8.3-80	10.5-100	11.5-110	12.5-120	12.5-120	15-140	18.6-150	16.5-160	18.7-180	23-220	250	250
Strokes		S.P.M	85-140	70-120	60-100	50-80	50-80	45-65	42-60	35-55	30-50	30-45	25-40	25-35
Max. die set height		mm	220	250	290	300	300	360	400	460	480	500	550	550
Die height adjustment		mm	50	50	70	80	80	90	90	100	110	120	120	120
Throat depth		mm	170	185	235	260	260	320	320	330	410	410	480	480
Distance between uprights		mm	360	440	510	570	570	570	600	690	820	820	1050	1050
Table size	L-R	mm	600	700	800	850	900	1000	1100	1200	1350	1400	1700	1850
	F-B	mm	320	350	450	500	500	630	630	650	800	800	940	940
	Thickness	mm	60	70	80	90	90	125	150	180	200	200	200	200
Size of opening in table	Diameter	mm	Φ110	Φ110	Φ110	Φ125	Φ125	Φ125	Φ140	Φ160	Φ180	Φ180	Φ250	Φ250
Bottom size of slide	L-R	mm	400	460	500	600	600	700	700	760	900	950	1300	1300
Bottom size of slide	F-B	mm	240	270	300	350	350	400	400	450	570	620	720	720
Hole for punch shank	Diameter	mm	Φ30	Φ40	Φ50	Φ50	Φ50	Φ60	Φ60	Φ70	Φ70	Φ70	Φ70	Φ70
Hole for punch shank	Depth	mm	50	60	60	60	60	80	80	80	80	100	100	100
Variable motor power		KW	2.2	3	5.5	7.5	7.5	11	15	15	22	30	37	37
Single speed motor power		KW	2.2	2.2	5.5	5.5	5.5	7.5	11	11	15	22	30	37
Overall dimensions	L-R	mm	900	1000	1070	1190	1190	1300	1300	1410	1580	1630	1780	1810
	F-B	mm	1325	1440	1790	1850	1850	2010	2150	2280	2680	2810	3260	3400
	Height	mm	2200	2450	2600	2950	2950	3080	3150	3550	3980	4300	4250	4300
Total Weight		Kg	2500	3000	4200	6200	6400	9200	10500	14300	21000	25000	33000	39000

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