bohme abrasion tester

WTB-B Bohme abrasion tester

It is mainly to test the wear resistance of natural stone and other building decoration materials (such as artificial stone, glass-ceramic, etc.). This machine is designed and manufactured according to the requirements of test method B of EN 14157:2004 "N
Description

It is mainly to test the wear resistance of natural stone and other building decoration materials (such as artificial stone, glass-ceramic, etc.). This machine is designed and manufactured according to the requirements of test method B of EN 14157:2004 "Natural Stone Abrasion Test". This machine has been carefully designed and has the characteristics of stable speed, accurate load, and beautiful appearance.

Main Technical parameters
1. Diameter of abrasion plate: 750mm
2. rotating speed of abrasion plate: (30±1)r/min
3. hardness of abrasion plate:190HB-220HB
4. distance between center of test sample and wall: 220mm
5. force during test:(294±3)N
6. digital counter record range:0-99999999
7. dimension of square sample: (71±1.5)mm x (71±1.5)mm
8. Dimension of machine: 750x1000x900mm
9. Weight of machine:120kg
10. power supply: 3 phase 4 wire 380V,50Hz