Product introduction: 1:DSHD-XY150 Rotatory Compactor is according to requirements of SUPERPAVE specification of FHWA. Its compaction degree meets requirements of AASHTO R35 and AASHTO PP35-98.The instrument is to simulate actual road material volume and property. 2:DSHD-XY150 Rotatory Compactor is a shaping machine to make cylindrical test sample of hot-mix bituminous mixture by kneading methods under a constant pressure, at a fixed compaction angle, and a fixed compaction speed. Technical parameters: 1. Pressure range: 100 to 1000 KPa; can be continuously adjusted; 2. Pressure accuracy: (1) Less than ±60Kpa (Compaction times from 1 to 5); (2) Less than ±18Kpa (Compaction times more than 5); 3. Rotation times: (1) Positive rotation (as per the preset compaction angle): 0～1000 times; (2) Negative rotation (compaction angle is 0°): 0～500 times; 4. Range of compaction angle: 0.5°～2.0°, the increment is 0.01° (It has been calibrated at 1.25° before leaving factory); 5. Accuracy of compaction angle: less than 0.01°; 6. Compaction displacement range: 0～300mm; 7. Accuracy of compaction displacement: less than 0.01mm; 8. Rotation speed: 30±0.5 RPM; 9. Rated speed of motor: 1800 RPM; 10. Total height: 190 cm; 11. Weight: 370 kg; 12. Shipment weight: 410 kg; 13. Weight of mold: 7.4 kg;
