Application: It is an equipment to test strength of cement mortar and complies with the test method ISO679:1989.1. Rotation: low speed 140��5 r/m; high speed 285��10 r/m;2. Revolution: low speed 62��5 r/m; high speed 125��10 r/m;3. Voltage:AC380V4. Power of motor:0.370/0.55KW 8/4P
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