TROJAN Alpha-208 Double Wheels Grinder & Polisher
The TROJAN Alpha-208 is a dual-wheel grinder & polisher featuring two 8″ (203 mm) discs and independent control panels. With a 750 W servo motor, precision touchscreen controls, gesture sensing, and sealed spindles, it’s designed for reliable metallographic sample preparation in the lab or workshop.
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Designed for materialography, the Alpha-208 delivers stable torque across 10–1000 rpm, CW/CCW direction, and includes features like retractable water spout, tool-free disc removal, and ABS housing. Its compact footprint and intuitive interface make it ideal for polishing and grinding varied specimens.
TROJAN Alpha-208 Double Wheels Grinder & Polisher
The Alpha-208 double-disc polisher provides precise control over grinding and polishing operations. With independent control of each disc, sealed spindle design, and touch/gesture controls, it ensures consistent performance and easy maintenance. Suitable for metallography, sample prep, and research labs.
Features
Overview
| Specification | Alpha-208 |
|---|---|
| Wheel Diameter | 8″ (203 mm) |
| Speed | 10–1000 rpm |
| Direction | CW / CCW |
| Torque | 10 N·m |
| Rated Power | 1500 W |
| Voltage / Frequency | 220 V / 50 Hz (1 Ph) |
| Current | 8 A |
| Control Panel | Glass touch panel with preset speeds & timer |
| Water Inlet Pressure | < 0.3 MPa |
| Inlet Type | G 3/4 male |
| Drain Hose Outside Diameter | Φ32 mm (1-1/4 in) |
| Noise Level | < 50 dBA (measured at 1 m) |
| Operating Environment | Temp: –20 °C to 60 °C; Humidity: 0–95% RH |
| Machine Dimensions (W × D × H) | 672 × 575 × 280 mm |
| Weight | 34 kg |
