Dual Disc Grinding and Polishing Machine LGPM-T2012

Introduction

Dual Disc Grinding and Polishing Machine has a disc diameter of 254 mm for varied sample sizes. The grinding speed adjusts from 5 to 1500 rpm to suit different materials. Sample discs rotate between 30 to 200 rpm with reversible direction for flexible use. It features pneumatic multi-point and electric center pressurization for stable sample holding.  Perfect for quality control and material research in metallurgy and manufacturing industries.

This grinding and polishing machine is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

Our Dual Disc Grinding and Polishing Machine is designed for precise sample preparation and analysis of steel, iron, and other materials, ensuring efficiency in material research and quality testing.

Specifications

Disc Diameter	Φ254 mm (optional: Φ200, Φ230, Φ300)
Number of Grinding Discs	2 (Dual disc)
Speed Range	5 to 1500 rpm
Sample Disc Diameter	160 mm (customizable)
Sample Disc Speed	30 to 200 rpm, forward/backward switchable
Control Mode	Touch screen +
Pressure Mode	Pneumatic multi-point + electric center pressurization
Rotation Direction	Counterclockwise/clockwise, automatic positive/negative switch
Sample Plate Aperture	Φ30 mm 6 holes (optional: 8 holes, Φ20 mm, Φ40 mm, Φ50 mm)
Center Pressure	300 N
Single Sample Pressure	1 to 40 N (6 holes) / 1 to 60 N (8 holes, optional)
Manual Mode Parameters	30 sets selectable
Automatic Mode Processes	99 sets, each with 10-step process flow
Sample Grinding Thickness Control	Accuracy 0.01 mm
Air Source Pressure	0.6 MPa
Grinding Head Locking Method	Electromagnetic automatic
Drip Dispenser	1 channel standard, 6 channel optional
Motor power	1KW × 2
Power Supply	AC 220 V, 50 Hz, 2 kW
Overall Dimensions	760 × 730 × 700 mm
Weight	74 kg
Packaging Dimension	830 × 820 × 860 mm
Gross Weight	121 Kg

Features

User-Friendly Touch Screen

Infinitely Variable Rotation

Three Flexible Working Modes

Automatic Process Storage

Electromagnetic Locking System

Optional Remote Operation

FAQs

1. What materials can the Dual Disc Grinding and Polishing Machine handle effectively?

effectively? The Dual Disc Grinding and Polishing Machine can process a variety of metals, ceramics, and composites. It is designed to manage both hard and soft samples, providing consistent surface finish quality. The machine’s adjustable speed and pressure settings allow customization based on material hardness. This versatility makes it suitable for diverse metallographic preparation needs.

2. How does the Dual Disc Grinding and Polishing Machine ensure uniform sample preparation?

Dual Disc Grinding and Polishing Machine uses independent motor control and precise speed adjustment to maintain consistent grinding and polishing. The sample plate center loading and fixed sample holders ensure that each sample is processed evenly. This design minimizes uneven wear or surface distortion. As a result, users obtain flat, smooth surfaces ideal for microscopic analysis.

3. What safety features are included with the Dual Disc Grinding and Polishing Machine?

The Dual Disc Grinding and Polishing Machine includes electromagnetic automatic locking for grinding heads, reducing manual handling risks. The quick start and stop function enhance operator safety by allowing fast machine response. The touch screen interface provides clear control options, preventing accidental parameter changes. These features collectively improve user safety during operation.

4. Can the Dual Disc Grinding and Polishing Machine handle multiple samples simultaneously?

The Dual Disc Grinding and Polishing Machine supports loading six samples at once, with options for customization. Independent loading prevents cross-contamination and allows individual sample control. This capability increases throughput and efficiency in busy laboratory settings. It is ideal for labs that require repetitive, high-volume sample preparation.

5. How does the Dual Disc Grinding and Polishing Machine handle different grinding and polishing processes?

Dual Disc Grinding and Polishing Machine supports four working modes, including fully automatic and manual control options. machine allows customization of speed, rotation direction, and duration for each grinding and polishing step, adapting to various materials and finishes. The automatic drip device manages lubrication precisely based on process requirements. This ensures the machine delivers consistent, high-quality results across different sample preparation needs.

6. What maintenance is required to keep the Dual Disc Grinding and Polishing Machine in optimal condition?

Dual Disc Grinding and Polishing Machine requires routine cleaning of the grinding discs and polishing cloths to ensure consistent operation. system includes an electromagnetic locking mechanism that simplifies maintenance by eliminating the need for manual adjustments. It’s important to inspect the drip system regularly to confirm smooth liquid delivery during use. These simple practices help extend the equipment’s service life and preserve the quality of every sample preparation cycle.