J455 Low Pressure Casting Machine is a combination of our years of low pressure casting design experience, after careful design, precision manufacturing. The machine adopts imported famous brand products in hydraulic, electrical and cooling control systems, which fundamentally guarantees the reliability and stability of the equipment.
This machine is mainly used to produce aluminium alloy castings for automobiles and motorcycles, especially for cylinder heads and other parts.
Significant features:
1. Equipped with special mould cooling pumping station to ensure continuous production of mould at constant temperature.
2. The rigid connection between the holding furnace and the lower formwork shortens the height from the riser to the die.
3. The safety limit mechanism is set on the moving template to prevent the accidental falling of the moving template.
4. Photoelectric protection switch is installed at the working station to ensure the safety of operators.
5. The imported man-machine interface is used as the upper monitor to monitor the working state of the machine and the pressure curve of the insulation furnace in real time.
Technical parameter
| Serial number | Parameter name | parameter values | unit |
| 1 | Insulation furnace capacity (AL)： | 500 | Kg |
| 2 | Moving template size： | 1780x1280 | mm |
| 3 | Interior spacing of large columns： | 1400x900 | mm |
| 4 | Moving template stroke： | 1050 | mm |
| 5 | Opening force: | 176 | KN |
| 6 | Combining force: | 120 | KN |
| 7 | Minimum opening: | 795 | mm |
| 8 | Maximum opening: | 1845 | mm |
| 9 | Working Pressure of Hydraulic System (MAX): | 12 | MPa |
| 10 | Liquid level pressure system pressure (MAX): | 1 | Kg/cm² |
| 11 | Core-pulling force of front and rear core-pulling cylinders: | 70 | KN |
| 12 | Front and rear core-pulling cylinder stroke: | 200 | mm |
| 13 | Core-pulling force of left and right core-pulling cylinders: | 70 | KN |
| 14 | Left and right core-pulling cylinder stroke: | 150 | mm |
| 15 | Oil pump motor power: | 11 | Kw |
| 16 | Heating power of insulation furnace: | 37.2 | Kw |
| 17 | Total Machine Weight: | 21000 | Kg |
Modern industrial sectors such as automotive, aerospace, heavy machinery, and electronics demand high-quality metal components with tight tolerances and superior surface finish. Traditional gravity or high-pressure casting methods often face limitations in defect control, dimensional consistency, and material efficiency. The J455 series of high-precision hydraulic low-pressure die casting machines provides a solution by offering controlled metal flow, stable solidification, and automation that reduce operational risks while ensuring consistent product quality. Rising global demand for lightweight, high-strength alloy components drives adoption of such precision casting systems.
The High-Precision Hydraulic J455 Low-Pressure Die Casting Machine integrates several advanced technologies:
Hydraulic Pressure Control: Precise regulation of molten metal flow into molds reduces turbulence, porosity, and cold shuts.
Real-Time Temperature Monitoring: Intelligent sensors track metal temperature, ensuring uniform solidification and preventing defects.
Automated Mold Handling: Robotic or semi-automated systems position molds, remove castings, and streamline production cycles.
Optimized Cooling Channels: Controlled cooling prevents thermal stress, shrinkage, and warping, ensuring dimensional accuracy.
Data-Driven Process Optimization: Continuous monitoring allows predictive maintenance, energy efficiency improvements, and quality consistency.
These integrated technologies make the J455 series suitable for high-demand, high-precision casting applications.
The J455 low-pressure die casting machine consists of several core modules:
Melting Furnace: Electric or induction furnaces capable of melting aluminum, copper, and specialized alloys while maintaining precise temperature control.
Casting Chamber and Mold Interface: Durable, high-temperature resistant components maintain alignment and seal integrity during low-pressure injections.
Hydraulic Control System: Pumps and valves precisely manage metal flow, ensuring uniform filling and reducing casting defects.
Cooling and Solidification Unit: Integrated channels optimize heat removal, reduce cycle time, and minimize internal stresses.
Finishing and Inspection Module: Automated trimming, surface cleaning, and dimensional verification ensure compliance with industrial tolerances.
The machine’s performance is measured by casting accuracy, cycle efficiency, defect rate, and energy consumption, all critical for high-volume industrial applications.
Several elements determine the casting quality and operational efficiency of the J455 machine:
Alloy Consistency: Homogeneous alloy composition reduces porosity and shrinkage defects.
Hydraulic Precision: Accurate pressure control prevents turbulence, incomplete mold filling, and dimensional deviations.
Temperature Uniformity: Stable molten metal temperature ensures consistent solidification and surface finish.
Mold Design and Maintenance: Thermally stable, wear-resistant molds enhance repeatability and minimize downtime.
Automation Accuracy: Sensors and feedback systems maintain process control, improving repeatability and reducing operational errors.
Attention to these factors ensures optimal yield, minimal material waste, and consistent casting quality.
Reliable suppliers are essential to maintaining performance and uptime:
Suppliers must have expertise in low-pressure hydraulic die casting systems and industrial automation.
Equipment compliance with ISO 9001, ASTM, or other relevant standards ensures operational reliability.
Access to technical support, spare parts, and maintenance services is critical for minimizing downtime.
Customization options for mold size, alloy type, and production volume enhance operational flexibility and scalability.
A strong supply chain ensures continuous, high-quality production and long-term reliability.
Despite advanced hydraulic control, low-pressure die casting machines face several challenges:
High initial investment compared with traditional casting systems.
Complex integration of hydraulic, temperature, and automation systems.
Handling multiple alloys with varying thermal and flow properties.
Training operators and maintenance personnel to manage sophisticated control systems.
Addressing these challenges requires proper planning, skilled personnel, and proactive supplier support.
The High-Precision Hydraulic J455 Low-Pressure Die Casting Machine is applied in industries requiring precise, high-strength components:
Automotive: Engine blocks, transmission housings, and lightweight suspension components.
Aerospace: Turbine housings, brackets, and high-precision aluminum or copper components.
Heavy Machinery: Hydraulic cylinders, pump casings, and structural parts exposed to high mechanical stress.
Electronics: Heat sinks, connectors, and other components requiring tight tolerances and excellent thermal conductivity.
Its precise control and robust construction allow manufacturers to achieve high yield and reduced defects.
The low-pressure die casting industry continues to evolve toward automation, energy efficiency, and digital integration:
Smart Factory Integration: IoT-enabled monitoring, predictive maintenance, and process analytics optimize production efficiency.
Energy-Efficient Hydraulic Systems: Advanced pumps and valves reduce power consumption while maintaining precision.
Advanced Alloy and Mold Materials: High-strength alloys and thermally stable molds allow more complex designs and longer production cycles.
Hybrid Manufacturing Approaches: Combining additive manufacturing with low-pressure die casting supports rapid prototyping and flexible production.
Future developments will likely emphasize fully autonomous operations, integrated quality monitoring, and sustainable energy practices, solidifying hydraulic low-pressure die casting as a cornerstone of modern industrial manufacturing.
Q1: Which alloys are suitable for the J455 low-pressure die casting machine?
Aluminum, copper, and specialized industrial alloys, depending on furnace and mold configuration.
Q2: How does hydraulic control enhance casting quality?
It regulates molten metal flow precisely, reducing turbulence, porosity, and surface defects while ensuring dimensional accuracy.
Q3: Which industries benefit most from the J455 machine?
Automotive, aerospace, heavy machinery, and electronics industries benefit from high-precision, low-defect castings and optimized production cycles.
We sincerely invite our distinguished guest from anywhere in the world to work with us under the same interest .
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