YMP-2A Four Speed Metallographic Sample Grinding and Polishing Machine

YMP-2A Semi-Automatic Metallographic Grinder – Preset Speeds, Zero Complexity‌
‌Intro‌:

“Need ‌repeatable precision‌ without programming or touchscreens? The ‌YMP-2A‌ delivers ‌4 preset speeds (300/500/600/1000 RPM)‌, a ‌230mm disc‌, and ‌ABS corrosion-resistant base‌ for labs that value simplicity. Switch between coarse grinding, fine polishing, and wet/dry prep in seconds – ideal for QC teams, small factories, and universities. CE-certified, 380V-ready, and shipped in ‌5–10 days‌.”

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‌Key Features (Bullet Points)‌

• ‌4 Preset Speeds‌: Toggle between 300/500/600/1000 RPM – no manual adjustments.
• ‌230mm Expanded Range‌: 20-30% more effective workspace vs. competitors.
• ‌ABS Armor‌: Resists acids, coolants, and daily wear – built to last.
• ‌380V Industrial Motor‌: 0.25/0.37kW dual power – handles steel, ceramics, and alloys.
• ‌Quick Disc Swaps‌: Change abrasives in <1 minute – minimal downtime.

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‌Technical Specs Table‌

Parameter	Details
Disc Diameter	230mm (Industry-standard size)
Speed Range	300/500/600/1000 RPM (4 preset modes)
Motor	YSD802-8/4, 380V, 0.25/0.37kW
Dimensions	757×623×320mm (Compact for benches)
Weight	58kg (Sturdy yet movable)
Noise Level	≤70dB (Quieter than industrial rivals)
Certifications	CE (Lab safety compliance)

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‌Why This Machine Wins‌

• ‌Semi-Automatic Efficiency‌: Preset speeds cut setup time by 50%.
• ‌Low-Cost Workhorse‌: 40% cheaper than fully automatic models.
• ‌Adaptable‌: Wet/dry grinding, coarse/fine polishing – one machine for all stages.

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YMP-2A Four-Speed Metallographic Grinding & Polishing Machine‌

‌Preset Simplicity, Industrial Strength – For Labs That Need Speed Without Complexity‌

The ‌YMP-2A‌ is your shortcut to repeatable metallography:

• ‌4 Preset Speeds‌: Toggle between 300/500/600/1000 RPM – no guesswork.
• ‌230mm Disc‌: Larger workspace for faster batch processing.
• ‌ABS Durability‌: Survives daily exposure to acids, oils, and metal dust.

‌Why Labs Love the YMP-2A‌:

• ‌Time-Saving‌: Reduce setup time – start grinding in 10 seconds.
• ‌Low Maintenance‌: ABS base + industrial motor – no weekly repairs.
• ‌Budget-Friendly‌: 60% cheaper than automated systems – same precision.

‌Built For‌:

• ‌Small Factories‌: Process 20+ samples/day without dedicated staff.
• ‌Vocational Schools‌: Teach metallography basics with intuitive controls.
• ‌Startups‌: Affordable entry into professional sample prep.

‌Specs That Matter‌:

• ‌Motor‌: 380V dual-power (0.25/0.37kW) – adapts to material hardness.
• ‌Noise‌: ≤70dB – quieter than a blender.
• ‌Shipping‌: Wood-crated, arrives in 5–10 days.

‌Includes‌:

• 230mm stainless steel disc
• Quick-swap abrasive mounting kit
• 1-year warranty on motor and chassis

YMP-2A Four Speed 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, 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. In order to expand preparation demands of different samples, the size of the disc is larger than the same products in the market. There are more choices of different linear velocity on the working range, can increase 20-30% of effective working range, can improve the grinding and polishing quality of samples. This machine rotates steadily with low noise, 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:	Low speed 300/500r/min, high speed 600/1000r/min
Electromotor	YSD802-8/4, 0.25/0.37kw, 380V
Dimensions	757×623×320mm
Weight	58kg