Table Type Abrasive Grinding Machine 1400r/min Speed for Coarse Grinding

MPJ-25 Table-Type Grinding Machine – The Fast Lane to Flawless Polishing‌
‌Why waste hours wrestling with uneven samples? The MPJ-25’s ‌1400 RPM grinding wheel‌ chews through rough cuts, slag, or raw metal like butter, prepping surfaces for polishing in minutes. Built with a ‌stainless steel sewage tray‌ to contain mess and a ‌750W motor‌ for relentless power, it’s the ultimate first step for automotive, aerospace, or foundry labs. Dry grind, wet grind, or lap-cut – switch modes in seconds and keep your polishing team happy.

‌Key Features ‌

• ‌1400 RPM Muscle‌: Tackle hardened steel, titanium, or cast iron without stalling.
• ‌Stainless Steel Armor‌: Spill-proof tray and cover resist corrosion and last decades.
• ‌Wet or Dry, Your Call‌: Water-cooled grinding for delicate alloys, dry for heavy-duty jobs.
• ‌Lab-Safe Design‌: Low vibration, 70kg stability, and tool-free wheel swaps.
• ‌Zero Maintenance‌: Wipe the tray clean – no disassembly needed.

‌Technical Specs‌

Parameter	Details
Speed	1400 RPM (Industry-leading for coarse grinding)
Abrasive Wheel	250×30×32mm (Fits bulk material removal)
Motor	AQ28024, 750W, 380V, 50Hz
Dimensions	730×420×360mm (Fits most workbenches)
Weight	70kg (Sturdy, vibration-free operation)

‌Why MPJ-25 Stands Out‌

• ‌Speed Advantage‌: Competitors max out at 1000 RPM – the MPJ-25 cuts grinding time by 30%.
• ‌Stainless Steel Hygiene‌: Unlike plastic trays, it won’t stain or warp from chemicals.
• ‌Polishing Prep Pro‌: Smoother surfaces mean less polishing time and fewer consumables

During the preparation of metallographic specimen, the surface of the cut specimen or the surface of the unprocessed specimen is rough and uneven. In order to improve the quality of the specimen preparation and the working efficiency, the cut section of the specimen may be first grinded on the grinding machine and then be pre-grinded and polished. MPJ-25 metallographic sample grinding machine is designed according to the various technicians and various requirements. As a bench machine, it is suitable for the water grinding, dry grinding and lap cutting, easy to operate and maintain with high safety and reliability. The sewage collection disc and cover are made of stainless steel, which is the excellent machine for metallographic sample preparation

Main Parameters:

Rotating Speed	1400r/min
Abrasive Wheel Size	250×30×32mm
Electromotor	AQ28024, 750W, 380V, 50Hz
Dimensions	730×420×360mm
Weight	70kg