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The LOG-S8 500 is an affordable, high-precision, high-speed plastic injection molding machine featuring a unique, rigid third-platen flange design with a highly adjustable L/D ratio and a user-friendly, smart Industry 4.0 KEBA control system that manages all operational aspects.
It includes a 5-point dual-toggle mechanism for high force amplification and a robust, high-power servo-hydraulic system that efficiently generates 500 metric tons of clamping force while reducing energy consumption by up to 80%.
Its modular design enables quick and easy mold changes, and the use of well-known international components simplifies maintenance and minimizes downtime.
The LOG-S8 500 is ideally suited for producing high-quality products across various industries, including food packaging, household products and appliances, electronics, automotive, pipe fittings, toys, gifts, and other sectors.
| Shot volume(PS) | Screw diameter | Clamping force | Opening stroke | Tie-Bar Distance | Mold thickness | Pump motor |
|---|---|---|---|---|---|---|
| 1919g | 85mm | 5000kn | 820mm | 830 x 830(mm) | 300-820(mm) | 39+39kw |
Effect Test Cases
Test Case
Test condition
Hydraulic pump:
Machine settings: Each machine had the same settings
Processing time: Several hours
The test results show an energy savings of 45.5% when using the S8 servo system compared to a similar-sized fixed displacement system IMM with up to 80% energy savings.
| Plastic Machine Sampling Analysis | 250T Fixed Displacement MM | 250T Variable Displacement IMM | 250T Servo System IMM |
|---|---|---|---|
| Test Time | 2 | 2 | 2 |
| Oil Temperature | 55 | 45 | 40 |
| Close Mold | 1.8 | 1.8 | 1.6 |
| Open Mold | 1.4 | 1.4 | 1.4 |
| Injection | 1.5 | 1.2 | 1 |
| Hold Pressure | 0.5 | 0.4 | 0.2 |
| Charging | 2.2 | 2.2 | 1.8 |
| Production Cycle | 7.4 | 7 | 6 |
| Total Shot | 973 | 1028 | 1200 |
| Power Consumption per hour (kW/h) | 12.3 | 10.6 | 8.8 |
| Annual Power Consumption (kW) | 66,420 | 57,420 | 47,520 |
Note: The data above is based on running the machine for 18 hours per day, 25 days per month, and 300 days per year.
Note: *The tonnage shown in the model number is in metric tons, equivalent to approximately 1.1 US tons. Please note when selecting a machine for your application.
The LOG S8 500 ton Injection Molding Machine delivers high clamping force, precise molding performance, and fast injection speeds. It is designed with an advanced servo-hydraulic system, modular components, and user-friendly controls to ensure efficient production of large plastic parts.
The price of the LOG S8 500 ton Injection Molding Machine depends on factors such as configuration, optional features, and automation systems. To get an accurate and competitive quote, contact LOG’s sales team for detailed pricing and specifications.
This 500-ton model is ideal for manufacturing automotive parts, industrial components, large containers, home appliances, and other products that require consistent precision and high durability.
Yes, it uses a high-performance servo system that reduces energy consumption by up to 70% compared to traditional hydraulic machines, while improving molding accuracy and operational stability.
The LOG S8 500 ton Injection Molding Machine is available for sale through authorized LOG distributors and direct company channels, ensuring expert installation, maintenance, and technical support.