Case Studies

Motor Spindles

E3000 series

♯ Special Purpose Machine ♯ Drilling ♯ Aluminum ♯ Other ♯ φ1.1～φ2.0

φ2.0㎜ Drilling (A6061)

Spindle O.D.：φ30mm

Product series: E3000
Product: NR-3060S , EM-3060
Spindle O.D.: φ30mm
Tools: Carbide Center Drill S30,000 0.1㎜/rev
Nachi φ2.0 Carbide Drill Aqua Drill Regular
AQDR φ2.0
Work: Aluminum alloy A6061
Drilling: φ2.0×6.0L Blind hole ×1,000 Holes
Coolant: Non-water-soluble cutting oil

	Nachi	NAKANISHI
Cutting Speed [m/min]	100	188
Spindle Speed [min-1]	16,000	30,000
Feed Rate [mm/rev]	0.045	0.06
Feed [mm/min]	720	1,800
Step	－	non-step
E3000 Controller load meter	－	4 lighting （acceptable intermittent load）

Spindle Speed[min-1] 1.9times、Feed[mm/min] 2.5times

Improved machining efficiency