Mercury Mercantile

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Mercury Mercantile Group
Mercury Mercantile Group

Metallographic Auto Grinder Polisher MM-250A/300A

The MM-250A/300A series represents state-of-the-art metallographic auto grinders and polishers, designed for precision, efficiency, and ease of use. These models are ideal for laboratories, research facilities, and industrial applications requiring consistent and high-quality sample preparation.

Equipped with advanced features like stepless speed control, magnetic grinding discs, and a colorful touchscreen interface, the MM-250A/300A models ensure precision and user-friendly operation. With automatic and manual grinding options, a durable ABS body, and a DC brushless motor, these machines deliver reliability and versatility.

Applications

The MM-250A/300A is perfect for laboratories, academic institutions, and industries requiring high-quality metallographic sample preparation with precise and repeatable results.

Specifications
Model MPoli-1-300A MPoli-1-250A MPoli-2-300A MPoli-2-250A
Platen Diameter 300mm 250mm 300mm 250mm
Disc Speed 100-1000rpm 100-1000rpm 100-1000rpm 100-1000rpm
Motor Power 1.2kW 1.2kW 1.2kW 1.2kW
Sample Holder Φ25/30/40mm Φ25/30/40mm Φ25/30/40mm Φ25/30/40mm
Control Panel Touchscreen Touchscreen Touchscreen Touchscreen
Net Weight 96kg 96kg 134kg 134kg
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Metallographic Auto Grinder Polisher MM-250A/300A
Key Features

Single-Chip Microcomputer Control: Ensures accurate operation and durability.
Stepless Speed Control: Adjustable speeds for platen and grinding head with directional control.
Advanced Grinding Head: Supports single force and central pressure grinding, with automatic locking functionality.
Touchscreen Interface: 7-inch display for intuitive operation and data visualization.
Efficient Watering System: Automated control for consistent sample processing.
High Compatibility: Magnetic grinding disc for quick replacements; compatible with various abrasive papers and polishing cloths.
Program Storage: Save up to 10 procedures with customizable parameters for different samples.
Quiet and Powerful Motor: DC brushless motor ensures strong performance and long service life.
Packing List

Main Machine: 1 set
Grinding Head: 1 pc
Single Force Sample Holder: 1 pc
Sample Leveling Plate: 1 pc
Grinding and Polishing Disc: 1 pc
Magnetic Disc: 1 pc
Teflon Pad: 4 pcs
Abrasive Paper: 6 pcs
Polishing Cloth: 2 pcs
Water Inlet/Outlet Pipe: 1 each
Water Inlet Filter: 1 pc
Air Pipe: 1 pc
Instruction Manual: 1 copy

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