China Suppliers Factory JSS CNC Upper Cylinder Type Hydraulic Machine for Auto Parts and More
Product Features
- 1. The machine frame adopts the high quality steel and carbon dioxide gas protection welding, with high rigidity and high compression strength.
- 2. Fast non-load running, high working efficiency.
- 3. Work table moves from upper position to lower position, enhancing workpiece precision and ensuring the safety of operators when sizable workpieces are pressed.
- 4. Lower built-in oil cylinder, easy maintenance, cleaning and oil changing.
Product Features Details
- Strong process adaptability: Suitable for a variety of pressing and molding processes, such as forging, stamping, cold extrusion, straightening, bending, flanging, deep drawing of thin plates, powder metallurgy, pressing, etc.
- Adjustable pressure and speed: The working pressure, pressing speed, the stroke and range of empty fast down and deceleration can be adjusted according to the process requirements.
- High precision: The vertical precision of the movable plate is controlled by four precision guide bushings, and the parallel precision between the lower working surface and any point of the upper working surface reaches below 0.08MM.
- Energy saving and environmental protection: Advanced mother-son cylinder hydraulic circuit is adopted, the oil temperature is low, the equipment is in standby mode, and the noise does not exceed 75 decibels when the slide moves up and down.
Application Fields
- Metal processing industry: Used for forging, stamping, cold extrusion, straightening, bending, flanging, deep drawing of thin plates, cold pressing forming of metal parts, etc.
- Powder metallurgy field: Suitable for the molding of powder products, such as the pressing of various powder metallurgy parts.
- Plastic products industry: It can be used for the pressing, hot pressing molding and other processes of plastic products, such as the production of plastic basins, plastic drums, plastic toys, etc.
Technique Parameter
| Model | Units | JSS-100A | JSS-200A | JSS-300A | JSS-500/AA | JSS-1000/AA | JSS-1500/A | ||
| Master cylinder | Inhibit the nominal force | ton | 100 | 200 | 300 | 500 | 1000 | 1500 | |
| Deciduate nominal force | Mpa | 25 | 25 | 25 | 25 | 24 | 24 | ||
| Moving beam maximum stroke | mm | 150 | 150 | 150 | 150 | 150 | 300 | ||
| Approaching speed | mm/s | 230 | 220 | 210 | 200 | 180 | 160 | ||
| Working speed | mm/s | 7~13 | 6~10 | 5~10 | 3~4 | 3~5 | 2~7 | ||
| Return speed | mm/s | 220 | 220 | 200 | 180 | 150 | 150 | ||
| Under ejecting cylinder | Nominal Pressure | ton | 2 | 5 | 10 | 10 | 25 | 60 | |
| Dia. of ejector bar | mm | φ28 | φ28 | φ28 | φ30 | φ40 | φ50 | ||
| Ejecting stroke | mm | 10 | 15 | 20 | 25 | 50 | 100 | ||
| Upper ejecting cylinder | Nominal Pressure | ton | / | / | / | 6 | 30 | / | |
| Dia. of ejector bar | mm | / | / | / | φ30 | φ60 | / | ||
| Ejecting stroke | mm | / | / | / | 22 | 50 | / | ||
| Height of the opening and closing | mm | 380 | 400 | 500 | 550 | 700 | 760 | ||
| Bolster close height | mm | 850 | 900 | 900 | 900 | 1030 | 1095 | ||
| BolsterofM. W. T* Available | L-R (Between cylinden) | mm | 420 | 560 | 650 | 750 | 1050 | 1300 | |
| F-B(Rim) | mm | 400 | 520 | 565 | 650 | 1050 | 1130 | ||
| Over all dimension | L-R | mm | 860 | 950 | 1100 | 1660 | 2830 | 2990 | |
| F-B | mm | 1100 | 1150 | 1200 | 1280 | 2200 | 2200 | ||
| Height | mm | 2050 | 2070 | 2230 | 2700 | 3450 | 3800 | ||
| Motor power | kw | 4 | 5.5 | 7.5 | 11 | 18.5 | 30 | ||
| Weight | kg | 2000 | 4000 | 6700 | 8200 | 22000 | 30000 | ||
Frequently Asked Questions
What are the main applications of the JSS CNC Hydraulic Machine?
This machine is highly versatile and suitable for a wide range of industries. It is commonly used in metal processing (forging, stamping, cold extrusion, bending, flanging, deep drawing), powder metallurgy (molding of powder products), and plastic products manufacturing (hot pressing molding of plastic basins, drums, and toys).
How does the machine ensure operator safety during operation?
Safety is enhanced by the work table moving from the upper position to the lower position. This design optimizes precision and protects operators from potential hazards when pressing sizable workpieces.
Can the operating pressure and stroke speed be adjusted?
Yes, the working pressure, pressing speed, stroke range, and fast down/deceleration speed can all be precisely adjusted according to specific process and tooling requirements.
What features make this machine energy-efficient and quiet?
The machine features an advanced mother-son cylinder hydraulic circuit that maintains a low oil temperature. When the slide moves up and down, the noise level is kept below 75 decibels, and the equipment consumes minimal power in standby mode.
How is the maintenance of the oil cylinder handled?
The machine is designed with a lower built-in oil cylinder. This configuration simplifies routine maintenance, making cleaning, inspection, and oil changes quick and straightforward.
What level of precision does this hydraulic machine achieve?
The vertical precision of the movable plate is strictly controlled by four precision guide bushings. The parallel precision between the lower working surface and any point on the upper working surface reaches below 0.08MM.



