Bernardo Grinding and Polishing Machine SPM 150 – Grinding Wheel, Buffing Wheel and Brush
The Bernardo Grinding and Polishing Machine SPM 150 is a compact and multi-functional benchtop machine, ideal for roughing, cleaning, and polishing metal parts and tools. It is equipped with a Ø150 mm K36 grit grinding wheel, a Ø150 mm hard buffing wheel, and a Ø150 mm round wire brush, making it suitable for various types of processing: from rust and burr removal to surface cleaning and finishing. The speed of 2850 rpm and the 0.37 kW (S1) / 0.50 kW (S6) – 230 V motor ensure consistent performance. The machine features spark protection on both sides, an integrated coolant tank, a work light, and disc extractors for added convenience. With compact dimensions (450 × 280 × 370 mm) and a weight of only 10 kg, it is perfect for workshops and laboratories.
Main features:
Grinding wheel Ø150 × 20 mm – K36 grit
Grinding wheel bore: 12.7 mm
Hard buffing wheel Ø150 × 12.5 mm
Round wire brush Ø150 × 12.5 mm
Speed: 2850 rpm
Motor 0.37 kW (S1) / 0.50 kW (S6) – 230 V
Spark protection on both sides
Integrated coolant tank
Work light + disc extractor included
Compact dimensions: 450 × 280 × 370 mm
Weight: 10 kg
Technical specifications
| Specification |
Value |
| Brand |
Bernardo |
| Model |
SPM 150 |
| Grinding wheel |
Ø150 × 20 mm – K36 grit |
| Grinding wheel bore |
12.7 mm |
| Hard buffing wheel |
Ø150 × 12.5 mm |
| Wire brush |
Ø150 × 12.5 mm |
| Speed |
2850 rpm |
| Motor power S1 (100%) |
0.37 kW |
| Motor power S6 (40%) |
0.50 kW |
| Voltage |
230 V |
| Machine dimensions (L × W × H) |
450 × 280 × 370 mm |
| Weight |
10 kg |
Standard equipment
Grinding wheel Ø150 mm K36
Hard buffing wheel Ø150 mm
Round wire brush Ø150 mm
Spark protection on both sides
Integrated coolant tank
Work light
Disc extractor
Logistics
Bernardo shipping: 5–9 working days (7 days for Southern Italy). Original spare parts available with 3–5 working day shipping. Italian customer support available.
Frequently asked questions
Is the Bernardo Grinding and Polishing Machine suitable for polishing metals?
Yes. Bernardo PS and SPM series grinding and polishing machines are designed for polishing metals (steel, aluminum, brass, copper) and plastic surfaces. With appropriate cotton or sisal polishing discs and polishing pastes, professional mirror finishes can be achieved.
Which polishing discs and pastes should be used?
For pre-polishing on metal: sisal disc + Tripoli compound or roughing compound. For final polishing: soft cotton disc + white compound or metal polishing compound. For aluminum: specific aluminum polishing pastes. Original Bernardo polishing discs and pastes are available with 3–5 working day shipping.
Are spare parts available?
Original spare parts are available with 3–5 working day shipping. Italian customer support available.
