Deep Drawing Press (Nominal force: 250kN~2000kN)
Description
The JH21S series open-frame press with fixed bed is a new generation of general deep drawing press for sheet metal processing, applicable to shearing, punching, blanking, bending and deep drawing jobs. It is configured with two-hand operating buttons and can realize continuous, single and micro-inching operating specifications.
| Type | JH21S-25 | JH21S-45 | JH21S-63 | JH21S-80 | JH21S-110 | JH21S-125 | JH21S-160 | JH21S-200 | ||
| Nominal force | kN | 250 | 450 | 630 | 800 | 1100 | 1250 | 1600 | 2000 | |
| Nominal stroke | mm | 3 | 4 | 4 | 5 | 6 | 6 | 6 | 6 | |
| Slide stroke | mm | 80 | 100 | 120 | 140 | 160 | 160 | 160 | 200 | |
| Number of strokes | Fixed | Times/min | 100 | 80 | 70 | 60 | 50 | 50 | 40 | 35 |
| Variable (Optional) | 80-120 | 70-90 | 60-80 | 50-70 | 40-60 | 40-60 | 35-50 | 30-40 | ||
| Max. die height | mm | 250 | 270 | 300 | 320 | 350 | 350 | 350 | 450 | |
| Die height adjustment | mm | 50 | 60 | 80 | 80 | 80 | 80 | 110 | 110 | |
| Distance between slide center and frame (Throat depth) | mm | 710 | 710 | 760 | 760 | 760 | 760 | 800 | 800 | |
| Bolster area (F.B × L.R) | mm | 400×700 | 440×810 | 580×900 | 580×1000 | 680×1150 | 680×1150 | 740×1300 | 760×1400 | |
| Bolster opening (Upper hole dia. × Depth × Lower hole dia.) | mm | φ170×20×φ150 | φ180×30×φ160 | φ200×40×φ180 | φ200×40×φ180 | φ260×50×φ220 | φ260×50×φ220 | φ300×50×φ260 | φ300×50×φ260 | |
| Bolster thickness | mm | 80 | 110 | 110 | 120 | 140 | 140 | 150 | 160 | |
| Bed opening (Dia. / F.B × L.R) | mm | 260×250 | 300×300 | 440×460 | 390×520 | 420×540 | 420×540 | 480×600 | 480×600/370×570 | |
| Slide area (F.B × L.R) | mm | 300×360 | 340×410 | 400×480 | 420×560 | 500×650 | 540×680 | 580×770 | 600×800 | |
| Shank hole (Dia.× Depth) | mm | φ40×60 | φ40×60 | φ50×80 | φ50×80 | φ60×80 | φ60×80 | φ65×85 | φ65×90 | |
| Column spacing | mm | 450 | 550 | 560 | 600 | 760 | 760 | 830 | 810 | |
| Main motor power | kW | 3 | 5.5 | 5.5 | 7.5 | 11 | 11 | 15 | 18.5 | |
| Slide area (F.B × L.R) | mm | 2025×1025×2150 | 2250×1125×2275 | 2350×1205×2580 | 2350×1290×2800 | 2580×1450×3060 | 2580×1490×3060 | 2840×1630×3210 | 2800×1645×3450 | |
| Outline dimension (F.B×L.R×H) | kg | 3600 | 5500 | 8100 | 10000 | 11500 | 12280 | 17900 | 19500 | |
| | | | | | | | | |||
- Steel plate welded frame, deep throat structure
- Combination dry pneumatic friction clutch and brake
- Gear pair immersed in oil for lubrication
- Six-sided rectangular lengthened guide
- JF21S series with rigid overload protector; JH21S series with hydraulic overload protector
- JF21S-45 series with manual die height adjustment and scale display; JF21S-63, JF21S-80, JF21S-110, JF21S-125, JF21S-160, JF21S-200 series with electric die height adjustment and digital display
- Lifting counterbalance cylinder
- Dual solenoid valve
- Electric forced grease lubrication system
- Integrated control panel (electronic cam included)
- International brand PLC control
- Option: air cushion, automatic feeding shaft, photoelectric protector, slide knockout device, and can match all kinds of automation equipment
- Combination pneumatic friction clutch and brake, featuring high transmitted torque, small moment of inertia, easy installation and maintenance.
- Hydraulic overload protector acting sensitively and reliably is employed. Once the press machine is overloaded, the protective device will immediately relieve pressure and stop the movement of the slide, sending out electrical signal in the meantime to protect the metalworking equipment and mold from damage. After overloading it can automatically reset to reduce downtime and improve the working efficiency of the hydraulic press.
- Japanese AZBIL (TACO) dual solenoid safety valve is employed to ensure the safety and reliability of clutch operation.
- Pneumatic components (filter regulator combination units, pressure regulating valves) from SMC products
- Electrical control part adopts Omron PLC for centralized control to guarantee the reliability of the electrical control part effectively.
- Employ integrated panel with electronic cam and LED indicator lamp included that can realize a variety of monitoring and signal indication.
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