เครืองขัดชิ้นงานละเอียด Metallographic-Polishing MP-2-N

MODEL MP-2N METALLOGRAPHIC
SPECIMEN GRINDING & POLISHING MACHINE
          　
Model MP-2N Metallographic specimen grinding & polishing machine is equipped with double discs, and it can finish grinding or polishing with two different speeds. The rotating speed of left disc (pre-grinding disc) is 450 rpm and right disc (polishing disc) is 600 rpm. With double discs and different grinding and polishing materials, it can realize the process of rough grinding, fine grinding, rough polishing and finishing polishing. This machine features easy operation and economical applying. It is the ideal specimen preparing instrument for using in factories, scientific research institutes and laboratories of colleges.

Features:
- Two level constant speed of 450 rpm (grinding disc) and 600 rpm (polishing disc)
- Quick exchanging disc. The working disc can be changed and replaced swiftly.
- Equipped with water cooling tap.

Technical specifications
Diameter of grinding disc (with groove): Ø230mm
(200mm or 250mm disc is optional)
Diameter of polishing disc: Ø200mm
(250mm disc is optional)
Diameter of sand paper or polishing textile: 200mm (250mm optional)
Rotating speed of grinding disc: 450 rpm
Rotating speed of polishing disc: 600 rpm
Motor power: 370W
Power supply: Single phase, 220V, 50Hz
Dimensions: 70 × 67 × 32 cm
Net weight: 40 Kg