Automatic metallographic grinding and polishing machine

The automatic grinding and polishing machine is a dual disc desktop machine, which is a new generation of high-precision, sample making process automated grinding and polishing equipment manufactured according to international standards and using advanced international technology.
This machine adopts an advanced microprocessor control system, which enables the speed of the grinding disc and grinding head to be infinitely adjustable, and the setting of sample pressure and time is intuitive and convenient. The operator only needs to replace the grinding disc or metallographic sandpaper and polishing fabric to complete the grinding and polishing process, thus demonstrating a wider range of applicability of this machine. This machine is equipped with a grinding disc that can be rotated in any direction and can be quickly replaced; Multi sample gripper and pneumatic single point loading; Automatic abrasive distribution (optional liquid separator) and other functions, as well as smooth rotation, safety and reliability, low noise, and the use of cast aluminum base to increase the rigidity of grinding and polishing.
This machine is equipped with a water cooling device and an abrasive flushing nozzle, which can cool the sample during grinding to prevent damage to the metallographic structure due to overheating of the sample and to discharge the abrasive flushing at any time; Paired with ABS casing and stainless steel standard parts, it has a more beautiful and elegant appearance, improved anti-corrosion and rust prevention performance, and is easy to clean.
The automatic grinding and polishing machine is suitable for automatic sample preparation during the rough grinding, fine grinding, and rough polishing to fine polishing processes of metallographic specimens. It is an ideal sample preparation equipment for enterprises, research institutions, and laboratories in colleges and universities.

2、 Main technical parameters

1. Grinding disc diameter: 250mm (can be customized to 203mm)φ300mm）

2. Grinding and throwing disc speed: 50-1000r/min (stepless speed regulation) 150 r/min, 300 r/min (two-stage constant speed)

3. Grinding and polishing head speed: 50-150r/min (stepless speed regulation)

4. Loading range: 5-60 Newtons (N)

5. Compressed air pressure: 0.6-0.9Mpa

6. Sample preparation time: 0-995 seconds (S)

7. Sample diameter: 30mm (can be customized with dimensions of 22mm, 45mm, or other sizes)

8. Maximum sample quantity per time: 4

9. Work lighting: LED

10. Input voltage: single-phase AC220V 50Hz

11. Input power: 1.1KW

12. Dimensions: 758 × 785 × 680 (mm)

13Net weight: 128kg

14. Gross weight: 152kg