A.S.I.Sales Private Limited

The ASI-M-1Pro+ Manual Grinding and Polishing Machine is a compact, user-friendly solution for metallographic sample preparation. Designed to enhance efficiency and precision, it offers advanced pressure visualization and flexible speed control for optimal grinding and polishing results.

Key Features

• Versatile Speed Control: Stepless speed adjustment from 0 to 1400 r/min, plus four constant speeds (150, 300, 700, and 1400 r/min) for precise grinding and polishing.
• Pressure Visualization: Features a real-time pressure value display with a two-color progress bar (green for safe, red for overpressure) and upper/lower limit settings to prevent errors.
• Flexible Operation: Supports clockwise and counterclockwise rotation to suit various operator preferences and sample requirements.
• Enhanced Efficiency: Reduces consumable waste (e.g., sandpaper descanting, polishing cloth degumming) and improves grinding/polishing consistency with intuitive pressure control.
• User-Friendly Design: Includes one-click clearing and calibration for stable pressure settings, ideal for beginners and experienced users alike.
• Compact and Durable: Lightweight at 22 kg with a robust design, measuring 400 x 622 x 295 mm, and a 203 mm wheel diameter.

Work table and Indenter:
1. 7’’ Color Touch screen with menu stucture, operate vey easy;  
2. Double independent work discs, in same time can do different ginding polishing work by ight and left disc, one eGP•2BMT is equivalent to two single disc machine, high working efficiency; 
3. Multi-usage, metallographic specimen of coarse ginding, fine ginding, coarse and fine polishing, one machine to complete 
4. Step less speed 50•1000rpm ˆ 8 constant speed design, setting more easier. 
5. Easily manual replace magnetic anti-sticking disc, can make all kinds of sample of coarse and fine ginding, coarse and fine polishing all process (optional purchase)
6. Suppot different rotating direction: counterclockwise and clockwise 
7. Low noise, stable working pefomance and beautiful outlook. The faucet adopts stainless steel 304 mateial, which has good corosion resistance

In the process of metallographic sample preparation, the grinding and polishing of the sample is an indispensable process. After the sample is ground and polished, a bright mirror-like surface can be obtained. The ASI-2TA automatic metallographic sample grinding and polishing machine adopts high quality touch screen control, adjustable stepless speed between 50–1000r/min. The grinding and polishing of the sample can be completed by replacing the metallographic sandpaper and polishing fabric. It is especially suitable for metallographic laboratories in factories, colleges and research institutes, and is an excellent equipment for grinding polishing metallographic samples.

Product Feature:

1. Touch screen with menu structure, operate very easy;
2. Multi-usage, metallographic specimen of coarse grinding, fine grinding, coarse and fine polishing, one machine to complete;
3. Stepless speed 50–1000rpm + 8 constant speed design, setting more easier;
4. Easily manual replace magnetic anti-sticking disc, can make all kinds of sample of coarse and fine grinding, coarse and fine polishing — all process (optional purchase);
5. Support different rotating direction: counterclockwise and clockwise;
6. Double working plates φ250mm, greatly improved working efficiency. Two working plates can working independently.

Metallography specimen polishing machine is suitable for the polishing of the specimen which has been grinded. The specimen surface is very smooth after processing and can be used to observe and measure the metallography structure of specimen under microscope. 

Specifications:  

Two 200 MM Aluminum discs over which polishing paper or cloth can be stretched

Separate Motors for individual disc of ½ HP

Variable speed from 50-1500 RPM

Variac Variable Transformer for smooth speed change

Single Phase High torque AC Motor

Water inlet/outlet for wet polishing.

Flexible water jet with control valve

The operation of the machine with 220 V AC

Complete Powder Coated Body for Corrosion resistant

Paper & Polishing Cloth holding Ring 

Front control panel with ON-OFF Switch & for change the speed

Machine Dimension (LXWXH) : 870X 460 X 570 MM )

Weight:  70 Kg Approx 

Product Feature:
1. Super cost-effective, stable quality, complete functions, DIY can be customized according to different requirements of customers.
2. The machine base is made of aluminum alloy material, which is cast in one piece, light in weight, good in shock absorption, and anti-corrosion.
3. Single working plate, standard plates dimension 254mm, 50% larger than normal grinding - polishing machine
4. One time can polishing 6 pieces of diameter 30mm samples.
5. The shell is made of high-end ABS, which has a novel appearance and high-end atmosphere.
6. Built-in nozzle sewage collection tank, automatic cleaning.
7. The touch screen display control, the interface is clear and intuitive, and the operation is simple.
8. The testing time, rotating speed and pressure can be set.
9. The grinding head is automatically locked with electromagnetic clutch, which is convenient and quick operation (optional purchase).
10. Stepless speed regulation 100-1000r/min or four constant speed regulation (customer can define three common speeds for pre-grinding, grinding and polishing).
11. It can store 100 groups of grinding and polishing programs for quick recall.
12. The magnetic disc design supports quick disc change, and the replacement of sandpaper and polishing cloth is more efficient.
13. The free-rotating design of the sample chuck, with the internal lighting system, is convenient for taking and placing the sample.
14. The whole machine adopts a three-phase silent motor and a stepping motor, with stable rotation, low noise and long life.
15. Automatic centering to prevent multi-faceted grinding and polishing

Technical Specifications