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MP-2A Metallographic Sample Grinding and Polishing Machine

sample preparation polishing machine
automatic sample polishing machine
metallographic sample polishing machine
metallographic grinding and polishing
Product description: From 100 RPM (delicate) to 1400 RPM (heavy grinding). 1100W brushless motor, full stainless steel, and 220V plug-and-play. CE-certified, ships in 5 days.
INQUIRY

MP-2A Stepless-Speed Metallographic Grinder – Precision Meets Muscle‌
Need ‌total control‌? The MP-2A combines ‌stepless speed (100–1400 RPM)‌ with a ‌1100W brushless motor‌ – perfect for labs polishing soft aluminum (300 RPM) or grinding titanium (1400 RPM) in one machine. Full stainless steel build, 220V compatibility, and ≤68dB noise. CE-certified, ships in ‌5–8 days‌.

‌Key Features ‌

‌Stepless Speed‌: Dial in exact RPM (100–1400) for ceramics, alloys, or composites – no compromises.
‌1100W Beast‌: DC brushless motor – 5x more power than standard lab grinders (0.2kW models).
‌Stainless Steel Armor‌: Discs, frame, and sewage cover – survives acids, coolants, and daily abuse.
‌4 Preset Modes‌: Quick-select 300/600/900/1400 RPM for repeat workflows.
‌Lab-Grade Quiet‌: ≤68dB – quieter than a coffee grinder.

‌Technical Specs‌

Parameter	Details
Disc Diameter	230mm (Stainless steel, fast-swappable)
Speed Range	100–1400 RPM (stepless or 4 presets)
Motor	1100W DC Brushless, 220V, 50Hz
Dimensions	900×570×950mm (30% smaller footprint)
Weight	105kg (Compact but stable)
Noise Level	≤68dB (Lab-friendly)
Certifications	CE (Global compliance)

‌Why This Machine Wins‌

‌Precision + Power‌: Grind titanium at 1400 RPM (15 mins) → polish copper at 300 RPM (10 mins).
‌Zero Maintenance‌: Brushless motor and stainless steel – no parts to replace for 10+ years.
‌Global Ready‌: 220V/50Hz works in EU, Asia, and North America (with adapter).‌

‌MP-2A Stepless-Speed Metallographic Grinder & Polisher‌
‌Dial In Perfection – From Delicate to Demanding‌

The ‌MP-2A‌ is for labs that refuse to compromise between ‌precision‌ and ‌power‌:

‌Stepless RPM Control‌: 100–1400 RPM – polish soft brass or grind hardened steel with one machine.
‌1100W Brushless Motor‌: 220V muscle – 5x stronger than standard lab grinders.
‌Full Stainless Steel‌: Immune to rust, acids, and daily punishment.

‌Why Labs Upgrade to MP-2A‌:

‌Time Saver‌: Switch from 1400 RPM (titanium) to 300 RPM (aluminum) in seconds.
‌Space-Smart‌: 30% smaller footprint vs. industrial grinders – fits cramped labs.
‌Silent Operator‌: 68dB noise – won’t disrupt lab conversations.

‌Built For‌:

‌High-Precision Labs‌: Aerospace composites, medical implants, or alloy R&D.
‌Busy Workshops‌: Grind 25+ samples/day without downtime.
‌Global Teams‌: 220V compatibility for EU, Asia, and North America.

‌Specs That Matter‌:

‌Motor‌: 1100W DC brushless (50,000-hour lifespan).
‌Weight‌: 105kg – stable yet easy to relocate.
‌Shipping‌: Plywood-crated, delivered in 5–8 days.

‌Includes‌:

Dual 230mm stainless steel discs
Stepless speed quick-reference chart
3-year warranty on motor and frame

MP-2A Metallographic Sample Grinding and Polishing Machine

MP-2A Stepless 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. 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	100~1400r/min, stepless; Or four speed 300r/min, 600r/min, 900r/min, 1400r/min
Electromotor	DC brushless motor, 220V, 1100W
Dimensions	900×570×950mm
Weight	105kg