A Roadheader-Assisted Coal Cutter Based on Tensile Failure Mechanism of Coal

Table 1

Main technical parameters of the new RACC.

Main technical index	Parameters
Production capacity (t/h)	250
Mining height (m)	2.4~5.6
Drum diameter (mm)	Φ = 800
Web depth (m)	1.2
Total installed power (kW)	190
Size (mm)	470023702342 (lengthwidthheight)