
METPOL A2 Automatic Variable Speed Grinder/Polisher

METPOL A2 Automatic Variable Speed Grinder/Polisher Performances:
● METPOL-A2 is a fully automatic grinding and polishing machine that can be used in manual mode
● Large color touch screen, clear and easy to operate
● 5 groups of 12 steps/groups of programs can be preset/stored to facilitate the research of various materials
● The power head can be pneumatically limited to maximize the utilization of sandpaper and polishing cloth in automatic mode
● The grinding disc speed is adjustable, and the direction can be clockwise or counterclockwise
● The power head speed is adjustable, and the direction can be clockwise or counterclockwise
● The power head card has a 180° rotation function, which is convenient for loading and taking samples
● The power head can automatically reset after grinding and polishing
● Cooling water nozzle is steerable and retractable
● With automatic cleaning function
● Compatible with automatic liquid supply system, the automatic liquid supply system has polishing liquid reflux function to
prevent the liquid supply pipe from being blocked
● Simple and convenient drainage system
● The fixture can hold 6 samples, and a reducing ring can be selected to adjust the diameter
● Anti-corrosion bowl lining
● Anti-corrosion steel body, strong and durable
● Comes with splash guard and dust cover

METPOL A2 Automatic Variable Speed Grinder/Polisher Technical Parameters:
| Grinding disc size | 8in(203mm), 10in(254mm), 12in(305mm), double tray |
| power supply | 220V, single phase, 50Hz |
| Grinding disc motor power | 1Hp(735W) |
| Power head motor power | 0.5Hp(370W) |
| Grinding disc/power head steering | Clockwise or counterclockwise, adjustable |
| Grinding disc speed | Automatic 50-600rpm, adjustable |
| Power head speed | 50-150rpm, adjustable |
| Power head loading force | Single point force: 10-90N |
| Loading Mode | pneumatic |
| Lifting mode | Electric, limit control |
| Sample card holding capacity | 6 |
| Compressed air pressure | 1-4bar, adjustable |
| Air inlet size | 8mm |
| Water inlet size | 8mm |
| Drain size | Inner diameter 32mm |
| Display | Diagonal 7in color touch screen |
| Automatic liquid feeding system | 3 polishing fluids + 1 coolant |
| Fixture size | in: 1.25, 1.5, 2; mm: 30, 40, 50, with optional reducer ring adjustment |
| Dimensions (W x D x H) | 838×889×584mm |
| weight | 114kg |
METPOL A2 Automatic Variable Speed Grinder/Polisher Ordering Informations:
| Product Number | Product Description |
| 37 03-A2 | METPOL A2 Automatic Variable Speed Grinder/Polisher |
| 37 03-AD | Automatic liquid feeding system |
| 37 03-A-SH | Single point force clamp |
| 37 03-A-DR | 1.25in, 1.5in, 2in, 30mm, 40mm, 50mm optional |
| GPA-08 | 8in working aluminum plate |
| GPM-08 | 8in magnetic disk |
| GPI-08 | 8in iron plate |
| GPR-08 | 8in rubber disc |
| GPA-10 | 10in working aluminum plate |
| GPM-10 | 10in magnetic disk |
| GPI-10 | 10in iron plate |
| GPR-10 | 10in rubber disc |
| GPA-12 | 12in working aluminum plate |
| GPM-12 | 12in magnetic disk |
| GPI-12 | 12in iron plate |
| GPR-12 | 12in rubber disc |
