Surface grinding machine BG-30

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Product Introduction
The abrasive-belt sample preparator is a sample-preparation machine designed according to international sample-preparation standards. It uses an abrasive belt for grinding and allows quick replacement of belts with different grit sizes. It replaces grinding wheels, pre-grinding machines and manual sandpaper polishing; each pass with the abrasive belt takes about 1–2 minutes. When used for grinding spectral reference standards in spectroscopy laboratories, it saves time and sandpaper, improves safety, reduces costs, ensures consistent quality and increases efficiency. Suitable for enterprises, metallurgical and mechanical companies, physico-chemical testing centers, metallographic laboratories and spectroscopy laboratories of research institutes and academia.

Overview
The machine provides efficient, repeatable sample grinding using an abrasive belt. Users can change belts of different grit sizes as required. It is suitable for both laboratory and industrial sample-preparation workflows, reduces consumable use and improves throughput.

Main Technical Specifications (table)
Roller center distance: 255 mm
Cooling water unit: included
Abrasive belt specifications: Width: 100 mm, Circumference: 920 mm
Number of sanding belts: 1
Rotational speed: 1400 rpm
External dimensions: 550 × 570 × 320 mm
Surface speed: 768 m/min
Input power: 550 W
Power supply: 380 V 50 Hz
Net weight: 56 kg

Characteristics / specifications

• Model designation: BG-30
• Roller center distance: 255 mm
• Abrasive belt width: 100 mm
• Abrasive belt circumference: 920 mm
• Number of sanding belts: 1
• Rotational speed: 1400 rpm
• Surface speed: 768 m/min
• Input power: 550 W
• Power supply: 380 V, 50 Hz
• External dimensions (W×D×H): 550 × 570 × 320 mm
• Net weight: 56 kg
• Cooling water unit: included
• Designed for quick belt replacement (each step ~1–2 minutes) and applicable to spectroscopic labs, metallographic labs and industrial sample-preparation settings