Machine Feature
· High precision, reaches JIS1 standard;
· High-rigidity steel-welded frame;
· High-precision 6-side long guide rail;
· Dry-type pneumatic clutch-brake unit;
· Imported safety dual-solenoid valve for clutch;
· High-sensitive hydraulic overload protection;
· Automatic oil cycle lubrication system ;
· Frequency drive inverter (FDI)
· Die height can be adjusted automatically (25T and 45T are manual adjustment);
· PLC centralized control, convenient operation;
· Optional components: output shaft, air cushion, slider knockout, automatic feeder and other devices
Machine Specification
| Technical Data | JH21-160 | JH21-250 | JH21-315 | |||||
| Model | L | S | L | S | L | S | ||
| Nominal Pressure | KN | 1600 | 2500 | 3150 | ||||
| Nominal Pressure Stroke | mm | 6 | 7 | 8 | ||||
| Stroke of Slide | mm | 180 | 110 | 220 | 150 | 250 | 180 | |
| Stroke | Variable | S.P.M | 30~55 | 35~70 | 25~45 | 30~50 | 25~40 | |
| Single | S.P.M | 50 | 60 | 40 | 45 | 35 | ||
| Max.Die Set Height | mm | 400 | 435 | 500 | 535 | 550 | 585 | |
| Die Height Adjustment | mm | 100 | 110 | 120 | ||||
| Depth of Throat | mm | 390 | 430 | 430 | ||||
| Distance Between Uprights | mm | 720 | 850 | 1000 | ||||
| Bottom Size of Slide | L-R | mm | 700 | 880 | 950 | |||
| F-B | mm | 580 | 700 | 700 | ||||
| Hole for Punch Shank | Diameter | mm | Φ70 | Φ70 | Φ70 | |||
| Depth | mm | 100 | 100 | 100 | ||||
| Size of Table | L-R | mm | 1260 | 1500 | 1650 | |||
| F-B | mm | 760 | 840 | 840 | ||||
| Thickness | mm | 165 | 200 | 200 | ||||
| Size of Opening in Table | Diameter | mm | Φ180 | Φ250 | Φ250 | |||
| Single Speed Motor Power | KW | 15 | 22 | 30 | ||||
| Punch shape | L-R | mm | 1570 | 1750 | 1900 | |||
| F-B | mm | 2380 | 2830 | 3350 | ||||
| height | mm | 3375 | 3930 | 4100 | ||||
| Total Weight | kg | 14200 | 25000 | 31500 | ||||
