Overview of the OPT-380 Grinding and Polishing Machine
The OPT-380 model stands out with its robust performance, enabling high-precision surface processing for a wide range of materials, from metals to non-metals. Equipped with a large 380mm working disc, the machine can handle specimens up to 142mm in size, ensuring microscopic surface flatness (less than 0.002mm).
Material Analysis Applications
With its precise speed control and pressure management, the OPT-380 is widely utilized in the following fields:
Metallurgy: Preparation of metallographic specimens for microscopic structural analysis of metals and alloys.
Electronics: Grinding and polishing of Printed Circuit Boards (PCBs) and semiconductor components.
Advanced Materials: Processing of technical ceramics, optical glass, Silicon, and Zinc Sulfide.
Composites: Sample preparation for complex composite materials and refractories.
Technical Features and Highlights
Quick-Change Disc System: The swing arm is designed for rapid assembly and disassembly, making disc replacement and maintenance exceptionally simple.
Heavy-Duty Motor: Utilizes angular contact bearings instead of standard ball bearings, significantly increasing machine lifespan and stability during heavy-load specimen grinding.
Integrated Cooling System: Enables continuous long-term operation at low speeds without inducing thermal deformation or altering the sample's properties.
Intelligent Control: Features an intuitive 2.4-inch LCD screen and an integrated digital timer programmable up to 999 hours and 59 minutes.
Technical Specifications
| Specifications | Technical Details | |
| Working wheel | Speed | 10-200 rpm |
| Diameter | Ø380mm | |
| Stations | 3 Stations | |
| Grinding capacity | Specimen size | Diameter < Ø142mm |
| Flatness | < 0.002mm per 20x20mm | |
| Electrical | Voltage | 220V / 50Hz |
| Rated power | 800W | |
| Standby power | 15W | |
| Timer | Up to 999h 59m 59s | |
| Water supply | Max pressure | 0.6 MPa |
| Inlet pipe diameter | Ø8mm | |
| Outlet pipe Diameter | Ø32mm | |
| Operating environment | Temperature | -20˚C - 60˚C |
| Humidity | 0-95% RH | |
| Dimensions & Weight | Weight | 84 kg |
| Dimensions (WxDxH) | 653 x 771 x 338 mm | |
Accessories and Ordering Information
To optimize performance for specific materials, the following genuine accessories are available:
Part No. 13.03.315: TG 100 Fixture for quantitative grinding.
Part No. 25.03.095: 380mm Glass working wheel.
Part No. 25.03.096: 380mm Gray iron grinding disc.
Part No. 25.03.490/491/492: Handheld quantitative holders (Sizes: TG-25.4, TG-30, TG-32).
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