MPoli-250A/300A Metallographic Auto Grinder Polisher

Product Feature:
●Single-chip microcomputer control,ABS material body, ● Stepless speed control,support rotational direction.
● 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, intuitive data display
● Time and speed can be set, automatically controlled 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 parameters for different samples.
● Semi-rotating grinding disc and inner lighting system, easy to take and place the samples.

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Model:
MPoli-250A/300A
Brand:
Mikrosize

Product Description

Product Description

Technical Specifications

Model	MPoli-1-300A	MPoli-1-250A	MPoli-2-300A	MPoli-2-250A
Platen Diameter	300mm	250mm	300mm	250mm
Abrasive Paper Diameter	300mm	250mm	300mm	250mm
Platen Disc Type	Magnetic	Magnetic	Magnetic	Magnetic
Platen Disc Speed	Stepless 100~1000r/min
Platen Disc Direction	Clockwise or Counter-Clockwise
Platen Disc Motor	DC brushless motor, 220V, 1.2kW
Head Motor	200W Stepper Motor
Head Lock	Automatic
Water Outlet	Automatic
Head Disc Speed	Stepless 20~120r/min
Timing Set	0~99min
Program Storage	10 Saved Steps
Sample Holder Qty.	6 pcs
Sample Holder	Standard:Φ25mm, Φ30mm, Φ40mm (Choose one)
	Customized different sizes and shapes
Pressure Method	Single Pressure or Central Pressure
Single Sample Force	0~50N
Central Sample Force	0~160N
Control Panel	7 inch Touch Screen
Power Supply	220V, 50Hz, 8A		220V, 50Hz，12A
Machine Dimensions	800×800×760mm		1200×800×760mm
Net Weight	96kg	96kg	134kg	134kg

Standard Single Force Sample Holders

Size	Style	Capacity	Aditional Accessories
Φ25mm(Standard)	○	6	Plastic Retaining Rings
Φ30mm(Standard)	○	6	Plastic Retaining Rings
Φ40mm(Standard)	○	6	Plastic Retaining Rings

Standard Central Force Sample Holders

Size	Style	Capacity	Aditional Accessories
Φ25mm(Standard)	○	6	Plastic Retaining Rings
Φ30mm(Standard)	○	6	Plastic Retaining Rings
Φ40mm(Standard)	○	6	Plastic Retaining Rings

Standard Delivery

Name	Qty
Machine Mainframe	1 set
Grinding Head	1 pc
Single Force Sample Holder	1 pc
Sample Leveling Plate	1 pc
Grinding and Polishing Disc	1 pc
Magnetic Disc	1 pc
Teflon Pad	4 pcs
Abrasive Paper	6 pcs
Name	Qty
Polishing Cloth	2 pcs
Water Inlet Pipe	1 pc
Water Outlet Pipe	1 pc
Water Inlet Filter	1 pc
Air Pipe	1 pc
Head Connection Cable	2 pcs
Inner Hexagon Spanner	each 1 pc
Instruction Manual	1 copy

Optional Delivery

Name	Specification
Sample Holder	Φ22mm, Φ30mm, Φ45mm or customized
Plastic Retaining Rings	Φ22mm, Φ30mm, Φ45mm or customized
Teflon Pad	250mm,300mm
Abrasive Paper 250mm,300mm	180#, 240#, 280#, 320#, 400#, 600#, 800#, 1000#, 1200#, 1500#, 2000#
Adhesive Polishing Cloth 250mm,300mm	Canvas, Velvet, Woolen, Long Velvet
Diamond Grinding Paste	W0.5, W1, W2.5, W3.5, W5
Alumina Powder	W1, W3, W5
Chromium Oxide Powder	W1, W3, W5
Diamond Spray	W0.5, W1, W2.5, W3.5, W5
Diamond Suspension	W1, W2.5, W5
Automatic Dropping Device	ZDD-1
Abrasive Paper Storage Rack	Ten layer shelf
Air Compressor	OTS550W-8L