LaiZhou JinCheng LMP-4 Automatic Metallographic Grinding and Polishing Machine - High Precision Sample Preparation Equipment

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Specific Information
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Product Specifications Reference
Product Name
LMP-4
Working disc diameter
φ250mm(customized φ230,φ300mm)
Working disc speed (rpm)
50-1000 r/min(Variable speed),300 / 600 / 900 r/min(three fixed speed)
Rotation direction
Clockwise and counter clockwise
Speed of grinding and polishing head
5-150 r/min(variable speed)
Preparation sample quantity
6pcs
Force loading Range
Individual 20-70N, central 150-300N
Sample preparation time
0-3000 S
Specimen diameter
Standard φ30mm(customized φ22-φ45mm)
Input voltage
Single phase 220V±10%,50-60Hz

Payment method

COMM
COMM
Product Details
Product Introduction
The LaiZhou JinCheng LMP-4 is a state-of-the-art automatic metallographic grinding and polishing machine designed to meet ASTM and ISO international standards. Featuring a single-disk tabletop design, it offers accurate and stable sample preparation with center force and single-point pressure control. The easy-to-use LCD interface enables stepless pressure adjustments, while its maximum speed of 1000 rpm supports multi-stage processes from pre-grinding to fine polishing. Engineered for high precision and consistent results, the LMP-4 serves a wide range of industries including mechanical manufacturing, metallurgy, and research institutions. Backed by LaiZhou JinCheng's commitment to quality manufacturing and comprehensive technical support, this equipment helps customers achieve superior inspection accuracy and improved quality control.
Advantages and features
1. Complies with ASTM and ISO international standards ensuring global compatibility.2. Advanced single-disk design with center force and single-point pressure for precise and stable sample preparation.3. Stepless pressure control via user-friendly LCD interface for flexible process adjustments.4. Maximum rotational speed of 1000 rpm supports multi-stage grinding and polishing operations.5. Robust construction and reliable performance suitable for industrial and research applications.6. Comprehensive technical support from LaiZhou JinCheng, enhancing customer experience and maintenance.
Application Scenario
Widely applicable in metallurgical laboratories, mechanical manufacturing plants, research institutes, and quality control facilities. Ideal for professionals requiring consistent and high-precision metallographic sample preparation across industries such as metallurgy, automotive, electronics, and materials science.
Product Parameters
Total power: 1100W
Overall dimension: 750*550*670mm
Packing size: 870*640*770mm
Net weight: 62kg
Gross weight: 82kg
Type Specification Unit Quantity
Main machine LMP-4 SET 1
Product Instruction SHEET 1
Product certificate SHEET 1
Packing list SHEET 1
Polishing velvet Φ250mm PCS 2
metallographic sandpaper Φ250mm PCS 8
grinding and polishing disc Φ250mm PCS 2
Aluminum buckle ring Φ250mm PCS 2
Drain pipe PCS 1
Inlet pipe PCS 1
Pressure pipe Φ8*3000mm PCS 1
Oil-water separator PCS 1
Magnetic disc PCS 1
Anti-stick disc PCS 3
Leveling Foot PCS 4
Power Cord PCS 1
Dust cover PCS 1
Water retaining ring PCS 1
Central clamping plate PCS 1
Central clamping plate mounting disc PCS 1
Individual clamping plate PCS 1
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