Automatic pre grinding

The SAPHIR 375 automatic pre grinding vertical high-speed system pre grinding machine adopts central pressure and has automatic sample grinding monitoring function, which is particularly suitable for precision rough grinding of metallographic samples. It can automatically or periodically shape the grinding stone. A circulating cooling system has been integrated into the aluminum modular structure. SAPHIR 375 can use alumina grinding stones or diamond grinding discs, and therefore has different configurations.

Product Features

• Grinding stone size: Φ 350 mm

• Grinding stone thickness: 30mm

• Chassis speed: 1500 rpm

• Power: 7 kW

• Pressure center loading: Φ 160-204 mm grinding and polishing fixture; The standard grinding and polishing fixture can prepare up to 12 samples at a time; Special grinding and polishing fixtures can also be customized according to user requirements, with no quantity limit

• Automatic grinding and polishing head speed (adjustable): 30-150 rpm

• Variable pressure: 50-400 N

• Controllable grinding amount: precision of 10 μ m

• Programmable and capable of storing tens of thousands of sample preparation methods

• The grinding and polishing head can rotate clockwise/counterclockwise

• 8.4 'Color touch screen operation: Sample parameter selection, process setting, program editing, and storage are all controlled through the touch screen

• Equipped with 3 grinding modes: grinding volume mode, time mode, and grinding volume/time mode, automatically stopping when the preset grinding volume is reached

• Built in multi-point automatic shaping device

• Built in high-efficiency three-stage circulating cooling system: including a 45 liter water tank and a small pump (flow rate of 15 l/min)