Product Feature
1.Single-chip microcomputer controlled grinding and polishing machine.
2.ABS material machine shell,beautiful in appearance, anti-corrosion and durable.
3.Strong large support chassis design ensures precision of rotary balance.
4.Stepless speed or four speeds control and the rotational direction is switchable.
5.DC brushless motor with long service life and low noise brings strong power and efficient grinding and polishing experience.
6.Spindle leak-proof design ensures the bearing without damage.
7.With cooling water for wet grinding by adjusting tube direction.
8.With washing function at the bottom of the grinding disc
9.Magnetic grinding disc design, it supports for fast disc replacing.
10TeflonIing disc surface makes no residue of changing abrasive paper and polishing cloth.
11.Automatic locking and timing function of the grinding head makes operation safe and convenient.
Product Application
MPoli-230A can effectively replace the manual grinding and polishing processes, greatly saves labor force , improves grinding polishing quality and sample preparation efficiency. it is the ideal equipment for the metallographic sample preparation
User Friendly
Both grinding head operation panel and grinding disc operation panel design,with waterpr-rof cover . Grinding head with electricity & air pressure input.
User Friendly
Air pressure adjusting system, water cooling system wih water inlet/outlet.
User Friendly
Automatic Wet Grinding function & Washing function, Manual operation for users' choice.
Single Air Pressure Sample Holder
Standard Round Style Specification, 4 pcs sample holding quantities, also customerized with different shapes according to end users.
Rinse & Spin Function
A rinse and spin function included to prevent contamination between polishing steps, just one button touch , the rinse and spin function will turn on the water ,spin the platen at a user defined speed for a user defined time. The water is tuned off during the last seconds of the cycle to remove excess water in preparation for the next polishing step.
Burst Dispensing(Optional)
MPoli-230A can be connected to the burst dispensing system for increased throughput in the lab. The burst will automatically dispense during the cycle allowing a user to operate other machine in the polishing process.
Technical Specification
Model |
MPoli-1-230A |
MPoli-2-230A |
Product Name |
Metallographic Auto Grinder Polisher |
Disc Diameter |
230mm |
230mm |
Abrasive Paper Diameter |
230mm |
230mm |
Disc Speed |
Stepless Speed 100~1000r/min,
or Four Speeds 250, 500, 750, 1000r/min |
Disc Rotational Direction |
Clockwise or Counterclockwise |
Disc Electromotor |
DC Brushless Motor, 220V, 600W |
Head Electromotor |
Stepper Motor, 200W |
Head Speed |
Stepless Speed 20~120r/min |
Timing Set |
0~99min |
0~99min |
Sample Holding Qty. |
4 pcs |
4 pcs |
Sample Holder
Specification |
Φ25mm, Φ30mm, Φ40mm (Choose One)
or Customized Specification |
Pressure Method |
Single Air Pressure |
Single Air Pressure |
Pressure Force |
0~60N |
0~60N |
Control and Display |
Keypanel Operation , LED display, Grinding Head Automatic Locking and Washing Function |
Power Supply |
220V, 50Hz, 6A |
220V, 50Hz, 8A |
Machine Dimensions |
420×660×630mm |
757×660×630mm |
Net Weight |
50kg |
78kg |
Packing List
Name |
Specification |
Qty |
Machine Mainframe |
/ |
1 set |
Grinding Head |
/ |
1 pc |
Grinding Polishing Disc |
230mm |
1 pc |
Magnetic Disc |
230mm |
1 pc |
Tefloning Pad |
230mm |
YMPZ-1: 4 pcs YMPZ-2: 6 pcs |
Abrasive Paper |
230mm |
6 pcs |
Polishing Cloth |
230mm |
2 pcs |
Water Inlet Pipe |
/ |
1 pc |
Water Outlet Pipe |
Φ32mm |
1 pc |
Water Inlet Filter |
/ |
1 pc |
Air Pipe |
Φ6mm |
1 pc |
Air Filter |
/ |
1 pc |
Inner Hexagon Spanner |
2mm, 3mm, 5mm |
each 1 pc |
Usage Instruction Manual |
/ |
1 copy |
Variable Grinding Abrasive Paper
Optional Accessories
Name |
Specification |
Sample Holder |
Φ25mm, Φ30mm, Φ40mm or customized |
Plastic Reduction Ring |
Φ25mm, Φ30mm, Φ40mm or customized |
Tefloning Pad |
230mm |
Abrasive Paper 230mm |
180#, 240#, 280#, 320#, 400#, 600#, 800#, 1000#, 1200#, 1500#, 2000# |
Adhesive Polishing Cloth 230mm |
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 |