Product OverviewFully automatic polishing machine for specimens with large-volume capacity. Adjustable holder and disc rotation speeds; up to three programmable steps per polishing cycle. Integrated circulating coolant with filter and waste valve. Double-button start and patrol light for safety.
Main Features- Two-stage programmable polishing Two distinct motion/pressure profiles can be combined into a single polishing sequence (for example, a gradual pressure increase for 15 s at start and a gradual decrease 10 s before the end).
- Optional accessories Compatible with alternative specimen holders and peripheral equipment (e.g., leveling machine, specialized holders) to support different hole shapes and production workflows.
- Grinding height control Automatic grinding height control function included.
Polishing AreaHolder size: MAX. φ200 mm
Disc sizes: φ200, 250, 300, 310 mm
Primary air source: ≥ 0.5 MPa
Power supply: 3-phase 200–220 V, 50/60 Hz
Dimensions (W×D×H): 810×800×1660 mm (H1850 mm with signal light)
Approx. weight: ≈350 kg
Specimen Rotation AreaHolder rotation speed: 50–300 rpm (reversible); motor output: 0.75 kW
Disc rotation speed: 50–400 rpm (reversible); motor output: 1.5 kW
Applied pressure: 50–700 N (total load system)
Polishing head lateral adjustment: ±50 mm
Polishing liquid supply: DIA 4 bottles or DIA 3 bottles + Silica 1 bottle; adjustable automatic supply
Signal light and safety shutter: 3-color signal light (optional); lightweight manual shutter (standard)
Circulating coolant tank: 50 L with filter (optional)
Control method: PLC control