YMP-2 Metallographic Sample Grinding and Polishing Machine

YMP-2 Dual-Disc Metallographic Grinder – Double Efficiency, Half the Space‌
‌Need to ‌grind steel‌ at 300 RPM and ‌polish aluminum‌ at 1400 RPM – simultaneously? The ‌YMP-2‌ pairs ‌two 230mm discs‌ with ‌stepless speed control (100–1400 RPM)‌, a ‌digital display‌, and ‌elastic disc swaps‌ for labs with limited space. Ideal for universities, QC labs, and small factories – CE-certified, 220V-ready, and shipped in ‌5–8 days‌.

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‌Key Features ‌

• ‌Dual-Disc Workflow‌: Run grinding + polishing at the same time – no machine swaps.
• ‌1400 RPM Max Speed‌: Handle tough alloys and ceramics faster than competitors.
• ‌Elastic Disc System‌: Swap abrasives in seconds – no tools, no residue.
• ‌400W DC Motor‌: Energy-efficient, maintenance-free, and whisper-quiet (≤68dB).
• ‌ABS Corrosion Shield‌: Resists acids, solvents, and metal dust – survives daily abuse.

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‌Technical Specs ‌

Parameter	Details
Disc Diameter	230mm (Dual independent discs)
Speed Range	100–1400 RPM (stepless or 4 preset)
Motor	DC Brushless, 220V, 400W (Low energy)
Dimensions	757×623×350mm (Fits on benchtops)
Weight	57kg (Sturdy yet movable)
Noise Level	≤68dB (Quieter than office chatter)
Certifications	CE, ISO9001 (Global compliance)

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‌Why This Machine Wins‌

• ‌Space-Smart‌: 57kg dual-disc design – ideal for labs under 20 sqm.
• ‌High-Speed Edge‌: 1400 RPM handles ceramics, hardened steel, and composites.
• ‌Zero Cross-Contamination‌: Independent discs prevent material mixing.

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‌YMP-2 Dual-Disc Metallographic Grinding & Polishing Machine‌

‌Two Discs, One Compact Machine – For Labs That Mean Business‌

Why juggle two machines when the ‌YMP-2‌ lets you ‌grind and polish simultaneously‌? With ‌dual 230mm discs‌, ‌1400 RPM max speed‌, and a ‌57kg compact frame‌, it’s built for labs that need efficiency without sacrificing space.

‌Why Labs Choose YMP-2‌:

• ‌Double Productivity‌: Grind on one disc, polish on the other – no downtime.
• ‌Elastic Disc Swaps‌: Change abrasives in 10 seconds – no screws, no residue.
• ‌1400 RPM Muscle‌: Tackle hardened steel, ceramics, and composites effortlessly.
• ‌ABS Armor‌: Survive daily exposure to acids, coolants, and metal dust.

‌Built For‌:

• ‌Small Labs‌: Fits benches, mobile carts, or cramped workshops.
• ‌Education‌: Teach students grinding/polishing workflows on one machine.
• ‌Budget-Conscious Buyers‌: Starts at $1,899 – MOQ 1 unit.

‌Specs That Matter‌:

• ‌Motor‌: 400W DC brushless (ultra-quiet, 10,000+ hour lifespan).
• ‌Noise‌: 68dB – won’t disrupt lab meetings.
• ‌Shipping‌: Plywood-crated, delivered in 5–8 days.

‌Includes‌:

• 2×230mm stainless steel discs
• Elastic disc swap toolkit
• 2-year warranty on motor and chassis

YMP-2 Metallographic Sample Grinding and Polishing Machine

 In the metallographic sample preparation, pre-grinding, polishing and grinding are the indispensable procedures. This machine is produced with ABS sewage collection plate and cover and is the latest product with a new and beautiful appearance. This machine is controlled by single chip microcomputer, with grinding disc stepless speed regulation and digital tube display. The motor is DC brushless motor and don’t need to replace the brush, used for a long time. The machine is non-toxic painted. 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. It supports for fast disc replacing system, with the use of elasticity. Features: low noise, convenient operation, beautiful appearance, safe use. This machine can be adapted to various materials preparation of test samples, the two discs operate independently and 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
Rotating Direction	Clockwise or Anticlockwise
Electromotor	DC brushless motor, 220V, 400W
Dimensions	757×623×350mm
Weight	57kg