C frame Mechanical Punch Press 60 ton/Punch Press Machine Sheet Metal Stretch Machine
Standard Execution:
One-piece welded steel frame is designed to resist deflection, providing more accurate stampings and longer die life.
Fast-response hydraulic overload relieves the pressure of a tonnage overload in milliseconds, stopping the press
immediately and protecting press and dies from damage.
Wet clutch and brake provide long life, very low maintenance, and high performance even at high single-stroking rates.
•JIS I accuracy.
•Steel welded frame with high rigidity.
•Motor with inverter.
•Combined wet friction clutch.
•Lifting balance cylinder.
•Imported dual solenoid valve.
•Elec.forced grease lubrication.
•Balance cylinder: manual oil lubrication.
•Integrated panel (elec.cam included).
•PLC control of international brand.
•Contactor and button of international brand.
•CE safety specifications
•Optional: air cushion, light curtain, automotive device..
ITEM | CODE | UNIT | JW31-160 | JW31-200 | JW31-250 | JW31-315 | JW31-400 |
Nominal Capacity | Pe | KN | 1600 | 2000 | 2500 | 3150 | 4000 |
Slide Stroke Length | S | mm | 180 | 200 | 220 | 220 | 250 |
Slide Strokes | Fixed | | spm | 45 | 45 | 30 | 30 | 25 |
Variable(optional) | | spm | 35-55 | 35-55 | 20-35 | 20-35 | 20-30 |
Max. Die Shut Height | H2 | mm | 400 | 450 | 500 | 550 | 600 |
Die Shut Height Adjustment | t | mm | 110 | 110 | 120 | 120 | 120 |
Distance Between Uprights | d1 | mm | 1100 | 1200 | 1300 | 1350 | 1450 |
Slide Bottom Size | FB | b | mm | 600 | 700 | 750 | 800 | 850 |
LR | a | mm | 750 | 850 | 950 | 1000 | 1100 |
Shank Hole Size | Diameter | d | mm | 65 | 65 | 70 | 70 | 80 |
Depth | I | mm | 90 | 90 | 95 | 95 | 100 |
Table Size | FB | D | mm | 650 | 750 | 800 | 850 | 900 |
LR | C | mm | 1000 | 1100 | 1200 | 1250 | 1350 |
Thickness | H3 | mm | 165 | 180 | 190 | 190 | 200 |
Overall Dimensions | FB | A | mm | 2200 | 2300 | 2500 | 2600 | 2700 |
LR | B | mm | 1780 | 2000 | 2050 | 2200 | 2370 |
Height | H | mm | 3800 | 4200 | 4200 | 4550 | 4900 |
Motor Power | | KW | 15 | 18.5 | 22 | 30 | 37 |
1. High efficiency and energy saving. The power consumption is 30%-50% more than that of ordinary motors.
2. low noise, noise can be controlled at around 60 decibels.
3. the working position, speed and pressure can be adjusted by infinitely.
4.Quick response, pressure and high repeatability.
5.high efficiency, multiple protection inside, low failure rate.
6.and 12 hours of continuous work do not require cooling oil temperature.
7.pipes and joints adopt SEA international standard to prevent oil leakage.
8.Adopt the button centralized control, (fixed range / fixed pressure) two control modes, (adjustment / automatic) two operation modes.
9.European CE standard hydraulic system and electrical safety IP54 grade.


