MoPao® 3S
Automatic Metallographic Sample Grinding and Polishing Machine
The MoPao® 3S automatic grinding and polishing machine is a dual-disc benchtop model that, in accordance with international standards and employing state-of-the-art manufacturing technologies, represents a new generation of high-precision, fully automated sample-preparation equipment for grinding and polishing. This machine features an advanced microprocessor control system that enables stepless adjustment of the rotational speeds of both the grinding/polishing discs and the grinding/polishing heads, as well as intuitive and convenient settings for sample-preparation pressure and duration. Operators can complete the grinding and polishing processes simply by changing the grinding/polishing discs or the metallographic abrasive papers and polishing cloths, thereby enhancing the machine’s versatility and broad applicability. The MoPao® 3S automatic grinding and polishing machine is ideally suited for the automated preparation of metallographic samples through coarse grinding, fine grinding, and successive stages of coarse to fine polishing, making it the perfect sample-preparation instrument for industrial enterprises, research institutions, and laboratory facilities at colleges and universities.
Product Introduction
I. Overview
The MoPao® 3S automatic grinding and polishing machine is a dual-disc benchtop model, manufactured in accordance with international standards and employing state-of-the-art manufacturing processes. It represents a new generation of high-precision, automated sample-preparation equipment for grinding and polishing.
This machine is equipped with an advanced microprocessor control system that enables stepless speed regulation of the grinding and polishing platen and head, as well as intuitive and convenient settings for sample preparation pressure and duration. Operators can complete the grinding and polishing processes simply by changing the grinding and polishing platen or the metallographic abrasive papers and polishing cloths, thereby enhancing the machine’s versatility. The equipment features freely selectable rotation direction of the grinding and polishing platen, quick-change platen mounting, a multi-sample holder with pneumatic single-point loading, automatic abrasive delivery (with an optional liquid dispenser), and other functions. Additionally, it offers smooth operation, high safety and reliability, low noise, and a cast-aluminum base that enhances the rigidity of the grinding and polishing process.
This machine is equipped with a water-cooling system and abrasive-spray nozzles, which enable cooling of the specimen during grinding to prevent overheating from damaging the metallographic structure and to continuously flush away abrasive particles. Additionally, its ABS housing and stainless-steel standard components enhance its aesthetic appeal, improve corrosion and rust resistance, and facilitate easy cleaning.
The MoPao® 3S automatic grinding and polishing machine is designed for automated sample preparation, covering the entire workflow from rough grinding and fine grinding to coarse polishing and fine polishing of metallographic specimens. It is an ideal sample-preparation instrument for laboratories in enterprises, research institutions, and higher education institutions.
II. Key Technical Specifications
|
Grinding and polishing disc diameter
|
φ250mm (customizable to φ203mm)
|
|
Polishing pad rotational speed
|
50–1000 r/min (stepless speed regulation); 150 r/min and 300 r/min (two-speed fixed-speed).
|
|
Grinding and polishing pad steering
|
Adjustable clockwise or counterclockwise
|
|
Grinding and polishing head speed
|
50–150 r/min (stepless speed regulation)
|
|
Loading range
|
5–60 newtons (N)
|
|
Number of samples
|
6 (standard)
|
|
Sample preparation time
|
0–995 seconds (s)
|
|
Specimen diameter
|
Φ30mm (standard), with custom options available for Φ22mm, Φ25mm, Φ30mm, and Φ40mm.
|
|
Compressed air pressure
|
0.6–0.9 MPa
|
|
Input voltage
|
Single-phase AC 220V 50Hz
|
|
Input Power
|
1.1KW
|
|
External dimensions
|
760×706×736mm
|
|
Net weight
|
128kg
|
|
Gross weight
|
152kg
|
III. Details of Consumable Gifts
|
Serial Number |
Name |
Unit |
Quantity |
Remarks |
|
1 |
Adhesive-backed metallographic sandpaper |
piece |
20 |
240# |
|
2 |
Adhesive-backed metallographic sandpaper |
piece |
20 |
400# |
|
3 |
Adhesive-backed metallographic sandpaper |
piece |
20 |
800# |
|
4 |
Adhesive-backed metallographic sandpaper |
piece |
20 |
1200# |
|
5 |
Silk velvet with adhesive backing |
piece |
3 |
|
|
6 |
Woolen fabric with adhesive |
piece |
3 |
|
|
7 |
Magnetic rubber pad |
piece |
2 |
|
|
8 |
Non-stick tray |
piece |
5 |
|
|
9 |
Diamond Suspension Grinding and Polishing Fluid |
bottle |
1 |
W2.5 500ml |
|
10 |
Diamond Spray Polishing Agent |
bottle |
1 |
W2.5 350ml |
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Contact Us
E-mail:weiyi@weiyi.cc
Tel: +86-535-2234728 / 2259938
Fax: +86-535-2215835
Address: Nanfangjia West, Wenfeng Subdistrict, Laizhou City, China
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