Alpha-212G is a newly designed grinding and polishing machine that has individual control panels on double wheels with 10"/12" (254/305mm) disc. The machine is easy to operate and stable in performance, especially suitable for grinding and polishing large-sized samples.
Key Features
Technical Specifications
| Parameter | Specification |
| Model | Alpha-212G |
| Working Wheel | Double wheels |
| Max. Dia. | 12" (305mm) |
| Speed | 0–600 rpm |
| Direction | CW/CCW |
| Torque | 10 N·m |
| Voltage / Frequency | 220V / 50Hz (1Ph/N/PE) |
| Rated Power | 1500 W |
| Rated Current | 8A |
| Max. Pressure | <0.3 MPa |
| Pipe Dia. on Inlet | OD = Φ8 mm |
| Pipe Dia. on Outlet | Φ32 mm |
| Water Supply | Optional |
| Recirculating Water Tank | Optional |
| Noise (measured at 1 meter) | <40 dB |
| Operating Humidity | 0–95% RH |
| Operating Temperature | -20°C – 60°C (-4°F – 140°F) |
| Dimension (W×D×H) | 860 × 662 × 279 mm |
| Weight | 56kg |
Standard Accessories
| No. | Item | Description | Quantity |
| 1 | Working Disc | 12" (305mm) | 2 pcs |
| 2 | Baffle | Plastic baffle, 12" (305mm) | 2 pcs |
| 3 | Circlip | 2 pcs | |
| 4 | Outlet Pipe | Drain Hose (ID=Φ32mm) and hose clamp | 1 pc |
| 5 | Inlet Pipe | Φ8 PU pipe + Connector with G 3/4 threaded | 1 pc |
| 6 | Abrasive Paper | 180# (300mm), 400# (300mm), 800# (300mm), 1200# (300mm), 2500# (300mm) | 10 pcs each |
| 7 | Adapter Disk | AD-PB (300mm) | 1 pc |
| 8 | Magnetic Disk | Magnetic disk (300mm) | 1 pc |
| 9 | Polishing Cloth | ET-JP (300mm), YS-JP (300mm) | 1 pc each |
| 10 | Power Cord | 1.5 m | 1 pc |
Optional Accessories
| No. | Item | Description | Quantity |
| 1 | Dropper | Capacity: 1000 ml, Flow: 14–42 ml/min | 1 pc |
| 2 | Working Disc | 10" (254mm) | 1 pc |
| 3 | Magnetic Disk | Magnetic disk (250mm) | 1 pc |
| 4 | Circlip | 1 pc | |
| 5 | Adapter Disk | AD-PB (250mm) | 1 pc |
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