JH21 Series Open Back Press with WET Clutch and Hydraulic Overload Protector
Product Description
Overview
Technical Parameters
| Model No. | Unit | JH21-25B | JH21-25 | JH21-45 | JH21-63 | JH21-80 | JH21-110 | JH21-125 | |
| nominal force | Kn | 250 | 250 | 450 | 630 | 800 | 1100 | 1250 | |
| stroke under nominal force | mm | 3 | 3 | 4 | 4 | 5 | 6 | 6 | |
| slide block stroke | mm | 60 | 80 | 100 | 120 | 140 | 160 | 160 | |
| number of stroke | fixed | min-1 | 100 | 100 | 80 | 70 | 60 | 50 | 50 |
| variable(optional) | 80-120 | 80-120 | 70-90 | 60-80 | 50-70 | 40-60 | 40-60 | ||
| max die set height | mm | 200 | 250 | 270 | 300 | 320 | 350 | 350 | |
| die set height adjustment | mm | 50 | 50 | 60 | 80 | 80 | 80 | 80 | |
| distance from slide block center to the frame | mm | 160 | 210 | 230 | 300 | 300 | 350 | 350 | |
| worktable dimensions(F.B×L.R) | mm | 300×680 | 400×700 | 440×810 | 580×900 | 580×1000 | 680×1150 | 680×1150 | |
| dimensions of worktable hole | mm | 130×260 | φ170× 20×φ150 | φ180× 30×φ160 | φ200× 40×φ180 | φ200× 40×φ180 | φ260× 50×φ220 | φ260× 50×φ220 | |
| thickness of bolster | mm | 70 | 80 | 110 | 110 | 120 | 140 | 140 | |
| hole dimensions in bed(diameter×F.B×L.R) | mm | 200×270 | 260×250 | 300×300 | φ365 | φ365 | φ400 | φ400 | |
| dimensions of slide block bottom surface(F.B×L.R) | mm | 270×330 | 300×360 | 340×410 | 400×480 | 420×560 | 500×650 | 540×680 | |
| size of the handle hole(diameter×depth) | mm | φ40×60 | φ40×60 | φ40×60 | φ50×80 | φ50×80 | φ60×80 | φ60×80 | |
| distance between columns of body | mm | 448 | 450 | 550 | 620 | 680 | 760 | 760 | |
| main motor power | Kw | 3 | 3 | 5.5 | 5.5 | 7.5 | 11 | 11 | |
| outline dimension(F.B×L . R×H) | mm | 1150×1050 ×2050 | 1280×1050 ×2050 | 1600×1200 ×2400 | 1800×1210 ×2520 | 1760×1280 ×2700 | 2010×1400 ×3040 | 2010×1440 ×3050 | |
| N.W./G.W. | Kg | 2200/2500 | 2800/3250 | 4000/4500 | 6100/7000 | 8000/9200 | 11000/12200 | 11800/13000 | |