MPoli-250A/300A Metallographic Auto Grinder Polisher
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MPoli 250A,300A图(1)
MPoli 250A,300A图(2)
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MPoli 250A,300A图(6)
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Product Features & Applications

Product Feature:

  • Single-chip microcomputer control,ABS material body.
  • Stepless speed control,support rotational direc- tion.
  • The grinding head with single force pressure and central force pressure
  • Both auto and manual grinding and polishing processes.
  • 7 inch colorful touch screen, easy operation, intui- tive data display
  • Time and speed can be set, automatically con- trolled watering system,
  • Special self-adaptive design grinding disc makes the sample and grinding disc fit perfectly, which effectively solve the multi-faceted phenomenon and ensures consistency of grinding surface.
  • Automatic locking function of grinding head.
  • Magnetic grinding disc supports for fast disc replacing. Teflon painted wheel holder makes no residue of changing abrasive paper and polishing cloth.
  • DC brushless motor with long service life and low noise brings strong power
  • It can store ten procedures, set different parame- ters for different samples.
  • Semi-rotating grinding disc and inner lighting system, easy to take and place the samples.

Technical Specifications

ModelMPoli-1-300AMPoli-1-250AMPoli-2-300AMPoli-2-250A
Platen Diameter300mm250mm300mm250mm
Abrasive Paper Diameter300mm250mm300mm250mm
Platen Disc TypeMagneticMagneticMagneticMagnetic
Platen Disc SpeedStepless 100~1000r/min
Platen Disc DirectionClockwise or Counter-Clockwise
Platen Disc MotorDC brushless motor,220V,1.2kW
Head Motor200W Stepper Motor
Head LockAutomatic
Water OutletAutomatic
Head Disc SpeedStepless 20~120r/min
Timing Set0~99min
Program Storage10 Saved Steps
Sample Holder Qty.6 pcs
Sample HolderStandard:Φ25mm, Φ30mm, Φ40mm (Choose one)

Customized different sizes and shapes

Pressure MethodSingle Pressure or Central Pressure
Single Sample Force0~50N
Central Sample Force0~160N
Control Panel7 inch Touch Screen
Power Supply220V,50Hz,8A220V,50Hz,12A
Machine Dimensions800x800x760mm1200x800x760mm
Net Weight96kg96kg134kg134kg

Standard Configuration

NameQty
Machine Mainframe1 set
Grinding Head1 pc
Single Force Sample Holder1 pc
Sample Leveling Plate1 pc
Grinding and Polishing Disc1 pc
Magnetic Disc1 pc
Teflon Pad4 pcs
Abrasive Paper6 pcs
NameQty
Polishing Cloth2 pcs
Water Inlet Pipe1 pc
Water Outlet Pipe1 pc
Water Inlet Filter1 pc
Air Pipe1 pc
Head Connection Cable2 pcs
Inner Hexagon Spannereach 1 pc
Instruction Manual1 copy

Optional Configuration

NameQty
Sample HolderΦ25mm, Φ30mm, Φ40mm or customized
Plastic Retaining RingsΦ25mm, Φ30mm, Φ40mm or customized
Teflon Pad250mm,300mm
Abrasive Paper 250mm,300mm180#, 240#, 280#, 320#, 400#, 600#, 800#,1000#, 1200#, 1500#, 2000#
Adhesive Polishing Cloth 250mm,300mmCanvas, Velvet, Woolen, Long Velvet
Diamond Grinding PasteW0.5, W1, W2.5, W3.5, W5
Alumina PowderW1, W3, W5
Chromium Oxide PowderW1, W3, W5
Diamond SprayW0.5, W1, W2.5, W3.5, W5
Diamond SuspensionW1, W2.5, W5
Automatic Dispensing DeviceZDD-1
Abrasive Paper Storage RackTen layer shelf
Air CompressorOTS550W-8L
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