Buehler – AutoMet 250 Pro Semi-Automatic Grinder-Polisher
Designed for medium to high volume environments, this advanced machine features an easy-to-use touchscreen interface. Program every step of the process to achieve unparalleled surface quality and consistency. Its 10″ [254mm] platen is ideal for samples up to 1.5″ [38mm] in diameter and is compatible with up to 5 burst modules for automating individual polishing steps.
The semi-automatic AutoMet 250 Pro grinder polisher machine is compatible with a maximum 10in [254mm] platen and is ideal for high volume environments. This robust machine produces highly reliable results and is easy to use while having advanced features to give you the best surface finish possible. Combine with premium CarbiMet grinding paper and MetaDi diamond suspension fluid for an unparalleled surface finish.
Key Features
Intuitive Operation
- Easy to use touchscreen
- Quick load sample holders
- Utilize Apex S and Magnetic platen systems to change grinding discs and polishing cloths quickly
- Rinse and Spin cleans the cloth and bowl
Highly consistent
- Use up to 5 Burst units to automatically and consistently dispense diamond suspension; can control from touchscreen
- Multi-step method storage for consistency and reduced setup time
- Z-axis removal for a controlled, automatic grind
Ideal for High Volume and Large Sample Size
- Great for samples up to 40mm in diameter
- Compatible with medium to high volume sample holders
- 1hp [0.75kW] motor for higher volume processing
Technical Specifications
| Description | AutoMet 250 Pro |
| Machine Power | 100-240VAC, 50/60Hz, 1 phase |
| Motor Power | 1Hp [750W] |
| Platen Diameter | 8in [203mm], 10in [254mm] |
| Platen Wheel Speed | 10-500rpm in 10rpm increments |
| Wheel Direction | Clockwise or Counter-Clockwise |
| Water Supply Hose | 0.25in [6mm] OD tube |
| Water Supply Pressure | 40-100psi [25-60bar] |
| Base Power Usage | 1.1kW, 15/4.8A @ 115/230VAC |
| Base & Head Power Usage | 1.73kW, 15/7.5A @ 115/230VAC |
| Membrane Control Panel for 250 Pro | Three 3-digit LED displays, 14 status LED’s; Units: Metric or Imperial |
| Touchscreen Control Panel for 250 Pro | Full color LCD Screen; 7in [175mm] diagonal; NEMA4 (IP65) water resistant |
| Base Sound Rating | (1.5ft, 0.5m)distance no load 59.5dB @ 100rpm |
| Base & Head Sound Rating | 61.5dB @ 100/30rpm |
| Weight | 170lbs [77kg] |
| Compliance CE; | EC applicable directives |
| Machine Power | 0.156Hp [116W] |
| Speed | 30-60rpm in 10rpm increments |
| Central Specimen Force | 5-60 lbs [20-260N] |
| Single Specimen Force | 1-10 lbs [5-45N] |
| Central Force Specimen Capacity | 1in, 1.25in, 1.5in, 25mm, 30mm, 40mm and large or irregular specimens |
| Single Force Specimen Capacity | 1in, 1.25in, 1.5in, 25mm, 30mm, 40mm |
| Air Supply Hose | 0.25in [6mm] OD tube |
| Air Supply Pressure | 35psi [2.4bar] |
| Power Usage | 630W, 5.5/2.7A @ 115/230VAC |
| Weight | 70 lbs [32kg] |
| Compliance CE; | EC applicable directives |
Buehler Company Presentation
Buehler is a division of Illinois Tool Works (ITW) and is based in Lake Bluff, Illinois. With offices in six…
