| The body of JF21 series press is welded with steel plate, so it is
with good rigidity and stable precision. The crankshafl is placed
vertically, so the structure is compact and the contour is
beautiful. Using the combined pneumatic friction clutch and brake,
so the engagement is smooth, the action is agile and the noise is
low. The gear pair adopts the flooding system lubrication. The
slide block is six-face rectangle with longer guide track whose
face is bronze panel, so the guide precision is good. The slideblock of the machine is used motor to adjust the die set and set lifting balance cylinder. The air pipeline is controlled by safety duplex valve. The PLC device, air cushion device, automatic feeding device, times of stroke is adjustable device and photoelectrical protector are installed according to the requirements of user's and can be equipped wit various automatic equipment which conform to the safety standard of press. We can also design, manufucture special specification press according to the user's requirements. As we are continually improving&developing our products, the equipment supplied maybe do not agree in all details with the description and/or illustration shown in this catalogue. JF21 Series press with dry clutch Specification Unit JF21-63 JF21-80 JF21-110 JF21-160 JF21-200 JF21-250 JF21-315 JF21-400 Rated pressure KN 630 800 1100 1600 2000 2500 3150 4000 Block travel mm 120 140 160 160 250 250 250 200 Dtravel times min 70 60 50 45 30 30 30 25 Max. Die set height mm 300 320 375 400 450 520 500 430 Die set height adjustment mm 80 80 90 100 110 120 120 100 Dis. From slide block center to the frame mm 300 290 350 390 430 450 450 420 Worktable dimension Front to back mm 580 560 680 760 840 880 880 800 Right to left mm 860 1000 1070 1170 1390 1500 1540 1400 Dimensions of slide block Front to back mm 400 420 520 580 650 700 700 650 Bottom surface Right to left mm 480 560 620 700 880 950 950 850 Size of thehandle hole diameter mm 50 50 50 65 65 65 65 65 Depth mm 80 80 75 90 100 100 100 90 Motor power KW 5.5 7.5 11 15 18.5 22 30 37 Weight KG 7000 9200 11000 17000 20000 23000 28500 32000 |
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