LMP-4S High-Durability Metallographic Polishing Machine Dual Pressure Technology for Metal Laboratory Use

Metallographic-grinding-polishing-machineLMP-4S-1.jpg
Specific Information
Please contact us

Refunds

Contact us for details
Product Specifications Reference
Product Name
LMP-4S
Working disc diameter
φ250mm(customized φ230mm、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 LMP-4S from Laizhou Jincheng Industrial Equipment Co., Ltd. is a high-performance, fully automated metallographic polishing machine featuring innovative dual-pressure technology—combining central force and single-point pressure control for consistent, accurate results. Built with high-strength fiberglass, this robust machine ensures long-term reliability in demanding metal laboratory environments. It supports various sample sizes, offers microprocessor-controlled variable speed (error < 0.5%), and meets ASTM and ISO international standards for quality assurance. Ideal for research institutions, material testing labs, and industrial quality control departments worldwide, the LMP-4S delivers precise, repeatable surface preparation essential for reliable metallurgical analysis.
Advantages and features
1. Dual-pressure system ensures uniform pressure distribution for superior polishing consistency across all sample types.2. Fiberglass construction provides excellent corrosion resistance and extended service life under heavy use.3. Microprocessor-controlled speed adjustment allows fine-tuning for different metals, minimizing errors (<0.5%).4. Certified to ASTM and ISO standards for global compliance in scientific and industrial applications.5. Easy setup with professional installation training and ongoing technical support available worldwide.
Application Scenario
Designed for use in academic research labs, industrial quality control departments, and materials testing facilities worldwide. Suitable for preparing metal samples such as steel, aluminum, copper alloys, and other ferrous and non-ferrous metals used in manufacturing, automotive, aerospace, and energy sectors.
Product Parameters
Total power: 1100W
Overall dimension: 735*570*590mm
Packing size: 935*865*540mm
Net weight: 90kg
Gross weight: 102kg
Type Specification Unit Quantity
Main machine LMP-4S 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 2
Anti-stick disc PCS 5
Leveling Foot PCS 4
Power Cord PCS 1
Dust cover PCS 2
Water retaining ring PCS 2
Central clamping plate PCS 1
Central clamping plate mounting disc PCS 1
Individual clamping plate PCS 1
Contact us
Contact us
https://shmuker.oss-accelerate.aliyuncs.com/tmp/temporary/60ec5bd7f8d5a86c84ef79f2/60ec5bdcf8d5a86c84ef7a9a/thumb-prev.png