MP-2B Three Speed Metallographic Sample Grinding and Polishing Machine

MP-2B Three-Speed Metallographic Grinder – Stainless Steel Simplicity, Lab-Grade Power

‌Need ‌reliability over automation‌? The MP-2B delivers ‌three preset speeds (700/900/1400 RPM)‌ in a ‌full-stainless steel chassis‌ – perfect for labs grinding steel, alloys, or ceramics daily. Designed for high-volume workshops, this 380V beast handles ‌20+ samples/day‌ without rust, noise, or downtime. CE-certified, ships in ‌5–8 days‌.

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‌Key Features‌

• ‌3 Preset Speeds‌: 700 RPM (soft metals), 900 RPM (ceramics), 1400 RPM (hardened steel) – no guesswork.
• ‌Stainless Steel Armor‌: Double-disc base, sewage cover, and frame – survives acids, oils, and heavy use.
• ‌AO280 Industrial Motor‌: 0.2kW 380V – 50% more torque than 220V competitors.
• ‌Lab-Grade Quiet‌: ≤68dB – quieter than a vacuum cleaner.
• ‌Zero Maintenance‌: No rust, no motor brushes – runs 10+ years.

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‌Technical Specs ‌

Parameter	Details
Disc Diameter	230mm (Stainless steel, dual-disc)
Speed Range	700/900/1400 RPM (3 presets)
Motor	AO280-4/6/8, 380V, 0.2kW, 50Hz
Dimensions	1000×650×950mm (Industrial footprint)
Weight	110kg (Stable for heavy grinding)
Noise Level	≤68dB (Workshop-friendly)
Certifications	CE (Global compliance)

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‌Why This Machine Wins‌

• ‌High-Volume Ready‌: Grind 10 steel samples at 1400 RPM (1 hour), polish 10 alloys at 700 RPM (45 mins).
• ‌Industrial Hygiene‌: Stainless steel prevents cross-contamination – critical for automotive/aerospace QA.
• ‌Global Voltage‌: 380V/50Hz compatibility for EU, Asia, and Middle East labs.‌

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‌MP-2B Three-Speed Metallographic Grinder & Polisher‌
‌Stainless Steel Powerhouse – Three Speeds, Zero Hassle‌

The ‌MP-2B‌ is built for labs that refuse to compromise:

• ‌3 Preset Speeds‌: 700 RPM (polishing), 900 RPM (mid-grind), 1400 RPM (heavy material removal).
• ‌Full Stainless Steel‌: Discs, base, and cover – immune to rust, acids, and daily abuse.
• ‌AO280 Industrial Motor‌: 380V power – handles cast iron, titanium, or ceramics effortlessly.

‌Why Labs Choose MP-2B‌:

• ‌High-Volume Hero‌: Prep 20–30 samples daily – ideal for automotive/aerospace QA.
• ‌Sanitation Guaranteed‌: Zero contamination risk – critical for ISO-certified labs.
• ‌Plug & Grind‌: 380V-ready – no electrician needed.

‌Built For‌:

• ‌Industrial Labs‌: Process hardened metals or composites daily.
• ‌Training Facilities‌: Simple three-speed operation for students.
• ‌Global Workshops‌: 50Hz compatibility for EU, Asia, and Middle East.

‌Specs That Matter‌:

• ‌Motor‌: AO280 industrial-grade (20,000-hour lifespan).
• ‌Noise‌: 68dB – quieter than a blender.
• ‌Shipping‌: Plywood-crated, delivered in 5–8 days.

‌Includes‌:

• Dual 230mm stainless steel discs
• Three-speed quick-reference guide
• 2-year warranty on motor and frame

MP-2B Three Speed Metallographic Sample Grinding and Polishing Machine

MP-2B Double disc three speed metallographic sample grinding and polishing machine is designed according to the customers’ requests. It has nice appearance, and work steadily with low noise. The whole structure and sewage collection disc and cover are made of stainless steel, which can endure long time and is easy to maintain. The shell adopts the partial stainless steel design. Only to change the grinding and polishing disc, it can do coarse grinding, fine grinding, dry grinding, wet grinding, etc. Therefore it is the ideal equipment for metallographic sample preparation.

Main Parameters:

Grinding and Polishing Disc Diameter	230mm
Abrasive Paper Diameter	230mm
Rotating Speed	700/900/1400r/min
Electromotor	AO280-4/6/8, 0.2kw, 380V, 50Hz
Dimensions	1000×650×950mm
Weight	110kg