Research of Single-Particle Compression Ratio and Prediction of Crushed Products and Wear on the 6-DOF Robotic Crusher

Table 1

Feed and output size distribution.

Particle size (mm)	35 h		100 h		120 h
	Feed size (%)	Output size (%)	Feed size (%)	Output size (%)	Feed size (%)	Output size (%)
+100	2.51	—	4.13	—	1.87	—
−100∼+66	8.69	—	13.25	—	12.05	—
−66∼+42	19.42	—	16.73	—	22.03	—
−42∼+30	19.39	1.61	18.34	2.27	17.92	2.06
−30∼+24	15.13	2.35	12.72	4.26	11.35	14.29
−24∼+12	30.31	41.29	32.17	39.54	30.77	38.45
−12∼+7	3.34	23.41	1.97	20.48	3.52	17.52
−7∼+5	0.27	6.56	0.13	6.45	0.29	5.23
−5∼+0	0.94	24.78	0.56	27.00	0.20	22.45
Particle size distribution coefficient	0.61	0.63	0.63	0.62	0.60	0.67