Mercury Mercantile

Metallographic Manual Grinding Polishing Machine MM-2D-200M

The MM-2D-200M Double Disc Manual Grinding Polishing Machine combines metallographic sample pre-grinding, grinding, and polishing in a single, durable unit. With its powerful motor, variable speed control, and intuitive LCD interface, this machine offers precise control for metallographic preparation. Designed for enterprises and research institutions, it delivers smooth and consistent sample surfaces with minimal effort.

Key Features

  • Multi-functionality: Performs pre-grinding, rough grinding, fine grinding, rough polishing, and fine polishing in one unit.
  • Dual Disc Control: Features independent control for each disc, with variable speed adjustment and four fixed-speed options.
  • Optimized Speed System: Specifically designed for grinding and polishing processes.
  • LCD Control Panel: Easy-to-use interface for simple and efficient operation.
  • Fine Grinding Disc Surface Treatment: Ensures smooth and high-quality sample finishes.
  • Durable Construction: High-strength, molded fiberglass shell for long-term reliability.
  • Bidirectional Disc Rotation: Supports clockwise and counterclockwise rotation for flexibility.
Key Features

Product Name: MM-2D-200M
Polishing Disc Diameter: 203 mm (customizable to φ230, φ250)
Rotation Speed: Variable speed (50-1000 rpm) and fixed speeds (150/300/600/800 rpm)
Disc Rotation Direction: Clockwise and counterclockwise
Motor Power: 550 W
Control Method: Dual disc single control
Overall Dimensions: 860 x 660 x 355 mm
Packing Dimensions: 980 x 920 x 470 mm
Net Weight: 55 kg
Gross Weight: 84.8 kg
Input Voltage: Single phase 220V ±10%, 50-60Hz

Packing List

Main Machine: MM-2D-200M (1 set)
Product Instruction Manual: 1 sheet
Product Certificate: 1 sheet
Packing List: 1 sheet
Polishing Velvet (Φ200): 2 pcs
Metallographic Sandpaper (Φ200): 2 pcs
Aluminum Buckle Ring (Φ203): 2 pcs
Polishing Disc (Φ203): 2 pcs
Dust Cover: 2 pcs
Inlet Pipe: 1 pc
Drain Pipe: 1 pc
Water Retaining Ring: 2 pcs
Power Cord: 1 pc

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