1,Six-side long rectangle guides
2,Pneumatic dry combination friction clutch-brake
3,PLC electrical control system
Features:
1, Steel-welded frame,high rigidity and less deformation.
2, Six-side long rectangle guides of the slide with high moving precision and high accuracy, extending the service life of the die
3, Pneumatic dry combination friction clutch-brake, low noise, and long service life to ensure reliable safely and flexible action.
4, Hydraulic overload protection device achieving high sensitivity in effectively protecting against overload, to ensure convevievt and reliable operation.
5, Automatic grease lubrication system, to ensure smooth operation of the machine.
6, PLC electrical control system allows various auto-equipment reprogrammed according to different requirements and perform various functions,to ensure high reliability and high adaptability.
7, Emergent stop,inching,single and continuous movement.
8, Photoelectric protector, transmission output axle,feeder,air cushion and other optional accessories are available for the power press subject to user’s demands.
Specifications:
| Model | JH21-25 | JH21-45 | JH21-60 | JH21-80 | JH21-110 | ||||||
| L | S | L | S | L | S | L | S | L | S | ||
| Nominal Pressure(KN) | 250 | 450 | 600 | 800 | 1100 | ||||||
| Nominal Pressure Stroke(mm) | 2.8 | 3.2 | 4 | 4.5 | 5 | ||||||
| Stroke of Slide(mm) | 80 | 50 | 100 | 70 | 120 | 80 | 140 | 90 | 160 | 100 | |
| Strokes(S.P.M.) | Variable | 70-100 | 80-130 | 60-90 | 70-110 | 50-80 | 60-100 | 40-75 | 50-90 | 35-70 | 45-80 |
| Single | 90 | 110 | 80 | 100 | 70 | 90 | 60 | 80 | 60 | 80 | |
| Max. Die Set Height(mm) | 250 | 265 | 270 | 285 | 300 | 320 | 320 | 345 | 350 | 380 | |
| Die Height Adjustment(mm) | 50 | 60 | 70 | 80 | 90 | ||||||
| Depth of Throat(mm) | 210 | 225 | 270 | 290 | 350 | ||||||
| Distance between Uprights(mm) | 450 | 500 | 560 | 590 | 680 | ||||||
| Bottom Size of Slide | L-R(mm) | 360 | 410 | 480 | 560 | 620 | |||||
| F-B(mm) | 250 | 340 | 400 | 430 | 520 | ||||||
| Hole of Punch Shank | Diameter(mm) | Ø40 | Ø50 | Ø50 | Ø60 | Ø70 | |||||
| Depth(mm) | 60 | 60 | 60 | 80 | 80 | ||||||
| Size of Table | L-R(mm) | 710 | 810 | 870 | 1000 | 1100 | |||||
| F-B(mm) | 400 | 440 | 520 | 560 | 680 | ||||||
| Thickness(mm) | 85 | 110 | 130 | 130 | 160 | ||||||
| Size of Opening in Table | Diameter(mm) | Ø100 | Ø150 | Ø150 | Ø150 | Ø160 | |||||
| Variable Motor Power(KW) | 3 | 5.5 | 7.5 | 7.5 | 11 | ||||||
| Single Speed motor Power(KW) | 3 | 5.5 | 5.5 | 7.5 | 11 | ||||||
| Overall Dimensions | L-R(mm) | 950 | 1080 | 1200 | 1385 | 1419 | |||||
| F-B(mm) | 1350 | 1410 | 1615 | 1915 | 2200 | ||||||
| Height(mm) | 2160 | 2300 | 2570 | 2820 | 3190 | ||||||
| Total Weight(KG) | 3100 | 4000 | 6000 | 7800 | 11000 | ||||||
