YMP-1-250 Metallographic Sample Grinding and Polishing Machine

YMP-1-300/250 Automatic Polishing Machine – Precision Hands-Free Metallography‌
‌Why waste hours manually polishing samples? The ‌YMP-1-300/250‌ automates metallographic prep with a ‌300mm Teflon-coated disc‌, ‌LCD touchscreen programming‌, and ‌stepless speed (100–1000 RPM)‌. Designed for QC labs, research centers, and factories – set RPM, direction (↻/↺), and let the ‌1.1kW DC motor‌ handle 10+ samples per batch. CE/ISO certified, 68dB quiet, and shipped in ‌5–8 days‌.

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‌Key Features ‌

• ‌Touchscreen Automation‌: Program RPM, timers, and rotation direction in 3 taps.
• ‌300mm Magnetic Disc‌: Swap polishing cloths in 10 seconds – Teflon coating = zero residue.
• ‌1.1kW Brushless Motor‌: 220V industrial power – 40% faster than 750W competitors.
• ‌ABS Corrosion Shield‌: Resists acids, coolants, and metal dust – built for daily use.
• ‌Lab-Grade Quiet‌: ≤68dB operation – won’t disrupt nearby microscopy work.

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‌Technical Specs ‌

Parameter	Details
Disc Diameter	300mm / 254mm (Industry-leading size)
Speed Range	100–1000 RPM (stepless or 4 preset)
Motor	DC Brushless, 220V, 1.1kW (High torque)
Dimensions	725×500×360mm (Compact footprint)
Weight	57kg (Stable benchtop design)
Noise Level	≤68dB (Quieter than office AC)
Certifications	CE, ISO9001 (Global compliance)

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‌Why This Machine Wins‌

• ‌True Automation‌: Set parameters once – the machine handles repetitive tasks.
• ‌Zero Cross-Contamination‌: Teflon-coated plate prevents material residue.
• ‌Future-Proof‌: Stepless RPM adapts to new alloys, ceramics, or composites.

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‌YMP-1-300/250 Automatic Metallographic Grinding & Polishing Machine‌
‌Set It. Forget It. Focus on Analysis, Not Prep.‌

The ‌YMP-1-300/250‌ brings ‌true lab automation‌ to metallography:

• ‌300mm Teflon Disc‌: Handle 10+ samples per batch – no manual repositioning.
• ‌LCD Touchscreen‌: Program RPM, direction, and timers in seconds.
• ‌1.1kW Brushless Motor‌: Grind hardened steel or polish delicate alloys effortlessly.

‌Why Labs Automate with YMP-1-300/250‌:

• ‌50% Faster Prep‌: Replace manual labor with consistent, repeatable results.
• ‌Zero Residue‌: Teflon-coated plate stays clean – no cross-contamination.
• ‌Plug-and-Play‌: Pre-loaded presets for common materials (steel, aluminum, ceramics).

‌Built For‌:

• ‌High-Volume Labs‌: Process 100+ samples daily with minimal oversight.
• ‌Research Teams‌: Free up staff for analysis, not repetitive grinding.
• ‌Global Compliance‌: CE/ISO certified – ships to EU, US, and Asia.

‌Specs That Matter‌:

• ‌Motor‌: 1.1kW DC brushless (maintenance-free, 10,000-hour lifespan).
• ‌Noise‌: 68dB – quieter than a vacuum cleaner.
• ‌Shipping‌: Plywood-crated, delivered in 5–8 days.

‌Includes‌:

• 300mm and 254mm magnetic discs
• Teflon-coated polishing plate
• 2-year warranty on motor and touchscreen

YMP-1-300/250 Metallographic Sample Grinding and Polishing Machine

In the metallographic sample preparation, pre-grinding, polishing and grinding are the indispensable procedures. This machine is controlled by single chip microcomputer. With ABS sewage collection plate and cover it is the latest product with a new and beautiful appearance. With grinding disc stepless speed regulation and clockwise or anticlockwise direction, it ensures the smooth of the sample. It adopts high definition LCD touch screen, clear to display and easy to use. The motor is DC brushless motor and don’t need to replace the brush, used for a long time. The grinding disc is stainless steel which makes firm and steady. Strong large support chassis design ensures the precision rotary balance. Powerful motor brings strong power and efficient grinding and polishing experience. Spindle leak-proof design ensures the bearing almost without damage and the super mute design brings a good experience. With magnetic grinding disc design, it supports for fast disc replacing system, the plate is Teflon painted which makes no residue of changing polishing cloth. The size of the disc is larger than the same products in the market, adapted to various materials preparation of test samples. With low noise, convenient operation, beautiful appearance, safe use, it is the ideal equipment for metallographic sample preparation.

Main Parameters:

Grinding and Polishing Disc Diameter	300mm or 254mm
Abrasive Paper Diameter	300mm or 250mm
Rotating Speed	100～1000r/min, stepless; Or four speed 250r/min, 500r/min, 750r/min, 1000r/min
Rotating Direction	Clockwise or Anticlockwise
Electromotor	DC brushless motor, 220V, 1.1kw
Dimensions	725×500×360mm
Weight	57kg