JH21-25 Gap Frame Automatic Punching Press Machine
Product Description
JH21-25 is a gap frame punching press machine with 250kN force. It is widely used for small metal parts punching and stamping. It is an automatic press machine with three selectable working modes: jog, single and continuous. Wet type pneumatic clutch and brake is controlled by a dual-safety solenoid valve. It is a general safety type punching press machine for stamping industries.
Standard equipment of crank press:
-Scheider brand PLC
-Pneumatic clutch and brake, WORLD patent design
-Hydraulic overload protection system
-Automatic central control grease lubricant system
-Both two-hand-button control and foot pedal control
Specifications of JH21-25 c frame press:
| ITEM | CODE | UNIT | JH21-25 | |
| Nominal Capacity | Pe | KN | 250 | |
| Slide Stroke Length | S | mm | 80 | |
| Slide Strokes | Fixed | spm | 100 | |
| Variable (optional) | spm | 60-120 | ||
| Max. Shut Height | H2 | mm | 250 | |
| Shut Height Adjustment | t | mm | 50 | |
| Throat Depth | C1 | mm | 210 | |
| Distance Between Columns | d1 | mm | 470 | |
| Slide Bottom Size | F-B | b | mm | 250 |
| L-R | a | mm | 360 | |
| Shank Hole Size | Diameter | d | mm | 40 |
| Depth | I | mm | 65 | |
| Table Size | F-B | D | mm | 400 |
| L-R | C | mm | 720 | |
| Thickness | H3 | mm | 80 | |
| Table Hole Diameter | ¢ | mm | 150 | |
| Overall Dimensions | F-B | A | mm | 1500 |
| L-R | B | mm | 945 | |
| Height | H | mm | 2090 | |
| Motor Power | KW | 3 | ||
| Weight (approximate) | kg | 2450 | ||