STM-B
The Böhme Abrasion Tester STM-B is mainly used for carrying out abrasive resistance test on natural stone and other constructive materials (such as artificial stone, glass ceramics, construction brick etc.).
The test is performed by positioning a specimen to be verified on the test track of the Böhme abrasion tester. The grinding wheel is made rotate and the specimen submitted to the abrasive load of 294N±3N for a certain number of cycles.
STANDARD
- EN14157
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The Böhme Abrasion Tester STM-B is mainly used for carrying out abrasive resistance test on natural stone and other constructive materials (such as artificial stone, glass ceramics, construction brick etc.).
The test is performed by positioning a specimen to be verified on the test track of the Böhme abrasion tester. The grinding wheel is made rotate and the specimen submitted to the abrasive load of 294N±3N for a certain number of cycles.
TECHNICAL PARAMETERS
Grinding wheel diameter: Ø750mm
Grinding wheel stiffness: 190HB~220HB
Grinding wheel rotate speed: (30±1)r/min
Test track diameter: Ø220mm
Abrasive load on specimen: 294N±3N
Revolution counter range: 0~9999
Specimen size: (71±1.5)mm×(71±1.5)mm
Power supply: Three-phase four-wire 380V 50Hz
Power: 0.55kW
Dimensions: 830mm(L)×1070mm(W)×800mm(H)
Weight: Approximately 160kg
