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Home / Products / Metallographic Equipment / Metallographic Grinding Polishing Machine / MPoli-250A/300A Metallographic Auto Grinder Polisher

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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.
Availability:
Quantity:
  • MPoli-250A/300A

  • Mikrosize

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


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