China JKS Upper Cylinder Frame Type Hydraulic Machine - Suppliers and Factory for Versatile Metal Processing Solutions
Product Features
High Rigidity Frame
The machine frame adopts the high quality steel and carbon dioxide gas protection welding, with high rigidity and high compression strength.
High Efficiency
Fast non-load running, high working efficiency.
Precision & Safety
Work table moves from upper position to lower position, enhancing workpiece precision and ensuring the safety of operators when sizable workpieces are pressed.
Easy Maintenance
Lower built-in oil cylinder, easy maintenance, cleaning and oil changing.
Structural Advantages
Sturdy structure
The overall steel plate welding frame-type machine frame has good overall rigidity, high compressive strength, and strong resistance to off-load.
Adjustable performance
The pressure, stroke, and holding time can be adjusted according to the pressing process requirements, adapting to the processing needs of different workpieces.
Quick pressure rise
The pressure rise is fast after mold closing, usually only taking a few seconds to reach the rated pressure, which improves work efficiency.
Easy maintenance
Many use a bottom-mounted oil tank, which makes it convenient to replace and clean the oil tank and maintain the hydraulic system.
Application Fields
-
Metal processing: Suitable for the stamping, forming, shallow drawing, shaping, and pressure assembly of metal parts, such as the manufacturing of automobile parts, hardware tools, and electronic components.
-
Plastic product processing: It can be used for the hot pressing molding of plastic sheets and the pressing of plastic parts, such as the production of plastic pallets and plastic tableware.
-
Composite material processing: Used for the mold pressing molding of composite materials, such as the manufacturing of carbon fiber and glass fiber composite products.
Technique Parameter
| Model | Units | JKS-100/A | JKS-200/A | JKS-300/A | JKS-500/A | ||
| Master cylinder | Inhibit the nominal force | ton | 100 | 200 | 300 | 500 | |
| Deciduate nominal force | Mpa | 25 | 22 | 24 | 25 | ||
| Moving beam maximum stroke | mm | 110 | 150 | 150 | 150 | ||
| Fast unlink speed | mm/s | 210 | 170 | 170 | 150 | ||
| Return speed | mm/s | 180 | 120 | 120 | 100 | ||
| Ejecting cylinder | Nominal Pressure | ton | 3 | 5 | 5 | 10 | |
| Dia. of ejector bar | mm | φ28 | φ28 | φ28 | φ40 | ||
| Ejecting stroke | mm | 15 | 15 | 15 | 15 | ||
| Height of the opening and closing | mm | 310 | 350 | 400 | 450 | ||
| Bolster close height | mm | 850 | 900 | 900 | 900 | ||
| Bolster of M. W. T* Available | F-B(Rim) | mm | 430 | 500 | 580 | 640 | |
| L-R (Between cylinder) | mm | 430 | 520 | 600 | 710 | ||
| Overall dimension | L-R | mm | 980 | 1130 | 1260 | 1480 | |
| F-B | mm | 1150 | 1120 | 1340 | 1520 | ||
| Height | mm | 1930 | 2180 | 2340 | 2300 | ||
| Motor power | kw | 4 | 5.5 | 5.5 | 15 | ||
| Weight | kg | 1800 | 3600 | 4300 | 12400 | ||

