Contact Details
- Email: jin@ochitest.com
- Phone: +86 18921375901
Metallographic Grinding & Polishing Machine PC-1M
Compact single‑disk grinding and polishing machine with constant torque, stepless speed, 3 fixed speeds, and eco‑plastic body for stable daily metallographic sample preparation.
The Metallographic Grinding & Polishing Machine PC-1M is a compact and durable single‑disk grinding and polishing machine designed for laboratory metallographic sample preparation. It features an integrated environmental protection engineering plastic casing, stable rotation, low noise, and a conical disc system for fast disc replacement. The machine supports stepless speed regulation and 3 customizable fixed speeds, allowing quick switching between grinding and polishing. With adjustable water flow and a large‑diameter anti‑clogging drain pipe, it provides reliable performance for daily sample preparation of various metals and alloys.
2. Key Selling Points
- Integrated environmental engineering plastic body, smooth, scratch‑resistant and easy to clean.
- Conical disc system for quick disc replacement and simple maintenance.
- Large‑diameter drain pipe to prevent clogging.
- Stable chassis rotation with low vibration and low noise.
- Stepless speed regulation with constant speed & constant torque output.
- 3 customizable fixed speeds for quick access to common working speeds.
- One‑key switching between grinding and polishing modes.
- Adjustable water flow for stable grinding and polishing.
- Compact structure, space‑saving and suitable for all kinds of laboratories.
- Simple button operation, easy to learn and use.
3. Technical Parameters
| Item | Specification |
|---|---|
| Working disc speed | 1–1400 r/min (constant speed & constant torque) |
| Polishing fixed speed | 1400 r/min (customizable) |
| 3 fixed speeds | Customizable |
| Motor power | 750W |
| Voltage / Frequency | AC220V 50Hz |
| Operation panel | Touch control + buttons |
| Water pressure | Adjustable |
| Inlet pipe | Standard |
| Drain pipe | Large diameter Φ40 |
| Operating temperature | 5–40 °C |
| Dimensions (L×W×H) | 400×500×300 mm |
| Weight | Standard |
4. Applicable Materials
Steel, stainless steel, cast iron, aluminum alloy, copper alloy, titanium alloy, cemented carbide, castings, forgings, welded parts, coatings, electronic materials, PCB and other conventional metallographic samples.
5. Standard Configuration
| No. | Configuration Content |
|---|---|
| 1 | 1 set of PC-1M main machine |
| 2 | 1 piece of working disc |
| 3 | 1 set of control panel |
| 4 | 1 set of conical disc system |
| 5 | 1 set of water supply & drainage system |
| 6 | 1 set of power cable |
6. Optional Accessories
- Metallographic abrasive papers (various grits)
- Polishing cloths (flannel, nylon, suede, silk, damping cloth, etc.)
- Diamond spray, suspension, polishing paste
- Alumina / silica polishing solution
- Magnetic support disc & adhesive disc
- Sample holders & clamps
7. Application Cases
- Daily metallographic sample preparation for automotive parts, fasteners, gears
- Metal material grinding and polishing for machining factories
- Welded parts and heat treatment sample analysis
- University laboratory teaching and material research
- Small‑batch sample preparation for quality inspection departments





