Description
FEATURES:
8-step variable stroke length.
High accuracy, reach JIS-Grade 1.
High rigidity, steel-welded frame.
High precision. 8-side long guide rail.
Dry type pnuematic clutch-brake unit.
Imported safety dual-soleneoid valve for clutch.
High sensitive HOLP.
Automatic oil cylinder lubrication system.
FDI (frequency drive inverter).
PLC systm.
Main specification:
| Parameter | JL21-16 | JL21-25A | JL21-45A | JL21-63A | JL21-80A | JL21-100A | ||
| Nominal Capacity | kN | 160 | 250 | 450 | 630 | 800 | 1000 | |
| Nominal Stroke | mm | 3 | 3 | 4 | 4 | 4 | 5 | |
| Slide Stroke Length | mm | 8.3~80 | 10.5~100 | 11.5~110 | 12.5~120 | 12.5~120 | 15~140 | |
| Slide Stroke | S.P.M | 85~140 | 70~120 | 60~100 | 50~80 | 50~80 | 45~65 | |
| Max. Die Set Height | mm | 220 | 250 | 290 | 300 | 300 | 360 | |
| Die Height Adjustment | mm | 50 | 50 | 70 | 80 | 80 | 90 | |
| Throat Depth | mm | 170 | 185 | 235 | 260 | 260 | 320 | |
| Distance Between Uprights | mm | 360 | 440 | 510 | 570 | 570 | 570 | |
| Bottom Size of Slider | LxR | mm | 400 | 460 | 500 | 600 | 600 | 700 |
| FxB | mm | 240 | 270 | 300 | 350 | 350 | 400 | |
| Hole for Punch Shank | Thickness | mm | φ30 | φ40 | φ50 | φ50 | φ50 | φ60 |
| Depth | mm | 50 | 60 | 60 | 60 | 60 | 80 | |
| Working Table Size | LxR | mm | 600 | 700 | 800 | 850 | 900 | 1000 |
| FxB | mm | 320 | 350 | 450 | 500 | 500 | 630 | |
| Thickness | mm | 60 | 70 | 80 | 90 | 90 | 125 | |
| Size of Opening in table | Diameter | mm | φ110 | φ110 | φ110 | φ125 | φ125 | φ125 |
| Variable Motor Power | kW | 2.2 | 3 | 5.5 | 7.5 | 7.5 | 11 | |
| Single Speed Motor Power | kW | 2.2 | 2.2 | 5.5 | 5.5 | 5.5 | 7.5 | |
| Overall Size | LxR | mm | 900 | 1000 | 1070 | 1190 | 1190 | 1300 |
| FxB | mm | 1325 | 1440 | 1790 | 1850 | 1850 | 2010 | |
| H | mm | 2200 | 2450 | 2600 | 2950 | 2950 | 3080 | |
| Weight | kg | 2500 | 3000 | 4200 | 6200 | 6400 | 9200 | |
| Parameter | JL21-125 | JL21-160A | JL21-200 | JL21-250 | JL21-315 | JL21-400 | ||
| Nominal Capacity | kN | 1250 | 1600 | 2000 | 2500 | 3150 | 4000 | |
| Nominal Stroke | mm | 5 | 6 | 7 | 8 | 8 | 8 | |
| Slide Stroke Length | mm | 18.6~150 | 16.5~160 | 18.7~180 | 23~220 | 250 | 250 | |
| Slide Stroke | S.P.M | 42~60 | 35~55 | 30~50 | 30~45 | 25~40 | 25~35 | |
| Max. Die Set Height | mm | 400 | 460 | 480 | 500 | 550 | 550 | |
| Die Height Adjustment | mm | 90 | 100 | 110 | 120 | 120 | 120 | |
| Throat Depth | mm | 320 | 330 | 410 | 410 | 480 | 480 | |
| Distance Between Uprights | mm | 600 | 690 | 820 | 820 | 1050 | 1050 | |
| Bottom Size of Slider | LxR | mm | 700 | 790 | 900 | 950 | 1300 | 1300 |
| FxB | mm | 400 | 450 | 570 | 620 | 720 | 720 | |
| Hole for Punch Shank | Thickness | mm | φ60 | φ70 | φ70 | φ70 | φ70 | φ70 |
| Depth | mm | 80 | 80 | 80 | 100 | 100 | 100 | |
| Working Table Size | LxR | mm | 1100 | 1200 | 1350 | 1400 | 1700 | 1850 |
| FxB | mm | 630 | 650 | 800 | 800 | 940 | 940 | |
| Thickness | mm | 150 | 180 | 200 | 200 | 200 | 200 | |
| Size of Opening in table | Diameter | mm | φ140 | φ160 | φ180 | φ180 | φ250 | φ250 |
| Variable Motor Power | kW | 15 | 15 | 22 | 30 | 37 | 37 | |
| Single Speed Motor Power | kW | 11 | 11 | 15 | 22 | 30 | 37 | |
| Overall Size | LxR | mm | 1300 | 1410 | 1580 | 1630 | 1780 | 1810 |
| FxB | mm | 2150 | 2280 | 2680 | 2810 | 3260 | 3400 | |
| H | mm | 3150 | 3550 | 3980 | 4300 | 4250 | 4300 | |
| Weight | kg | 10500 | 14300 | 21000 | 25000 | 33000 | 39000 | |
Optional parts:
Output shaft
Die cushion
Slide knockout device.
Automatic feeder.
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