Investigation on the Cutting Force and Surface Quality in Harmonically Vibrated Broaching (HVB)

Table 7

Hydraulic power pack specifications.

Electric motor	Type	3-phase
	Nominal power	1.1 KW
	Nominal revolution	1395 rev/min
Hydraulic pump	Type	Gear pump
	Volume	2.7 cm^3/rev
	Nominal flow rate	3.7 L/min
	Max pressure	250 bar