Optimization of the Structural Parameters and the Teeth Shape of Slip in Drill Rig

Table 3

Three groups of the most optimal calculations.

	First group	Second group	Third group
P1 (mm)	110	120	130
P2 (mm)	100	100	100
P3 (°)	60	60	60
P4 (kg)	2.76	2.84	2.91
P5 (mm)	1.31	1.31	1.28