Dorrey Abrasion Tester

Dalian Yheng Technology Co., Ltd. is one of the most reliable manufacturers and suppliers of Dorrey Abrasion Tester in China. Welcome to buy high quality Dorrey Abrasion Tester in stock here from our factory. If you have any enquiry about customized service, please feel free to email us.

Features:

• The structural parts of the whole machine are made of high-qualitysteel and stainless steel, with the surface treated by spray moldingand chrome plating.
• Photoelectric digital control and setting of rotation speed,cumulative counting and automatic stop.
• Simple operation, high test accuracy, over-current protection, safeand reliable.
• Convenient installation, debugging and maintenance.

Technical Parameters

• Grinding disc size: Φ254×15mm
• Center distance of four specimens from the disc center: 90mm
• Load on specimens: 2000±50g, 1250±50g
• Rotation speed of grinding disc and self-rotation speed of specimens: 45±1rpm
• Working hardness of grinding disc: >HB500
• Abrasive flow rate: (65±5) g/min, continuously adjustable
• Applicable specimen specifications:
• Square specimen: 50×50 (±0.5) mm, thickness 15-55mm
• Cylindrical specimen: Φ25±0.5mm, height 25-60mm
• Number of specimens: 4 pcs
• Rated power consumption: 0.37kW, 380V, 50Hz
• Rotation speed control range: 0－9999rpm
• Overall dimensions (L×W×H): 600mm×400mm×920mm
• Weight: 80kg

Application

It meets the requirements specified in the above standards for testing the abrasion resistance of natural granite, natural marble, limestone, sandstone, slate and other building decorative materials (such as artificial stone, microcrystalline glass, etc.).