NC Digital Electric Compactor CBR compactor

1. introduction The NC Digital Electric Compactor CBR compactoris machine electricity integral instrument of manufacture according to the highroad experimenting profession standard (TO131-93) that ministry of communication have issued, its structure and function tally to experiment norm request completely. It has two kinds of functions of the light type compaction device and the weight type compaction device, can realize auto-count inside operation process, stop machine automatically. This instrument that the work is dependable, the operation is convenient, the vestige of hammer distributes even, try piece quality is good. 2. structure (1)Mechanical part (2)Electrical control part 3. Charactoristics (1)light compact and heavy compact, two functions (2)it has the function of automatic counting during operating (3)automatic stop after test (4)operating easily (5) work reliable (6)the hammer track spreads even (7)the specimen quality is good (8) it adopts high table counter for controlling. (world advanced CMOS circuit) 4. Main. technical parameters (1) heavy compact test: hammer weight 4.5Kg; drop hammer height: 450mm (2)light compact test: hammer weight 2.5Kg; drop hammer height: 300mm (3) hammer head diameter: Φ50mm (4) hammer beating speed: 30times/minute (5) motor: 380V, 370W 1400r/min, 50Hz (6) weight: about 166Kg (7) compact way: 6time around, 1 time in the center.