Case Studies

Motor Spindles

E3000 series

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

φ1.8㎜ Drilling (A6061)

Spindle O.D.：φ30mm

Product series: E3000
Product: NR-3060S , EM-3060
Spindle O.D.: φ30mm
Tools: Super Hard Center Drill S30,000 0.1㎜/rev
Nachi φ1.8Carbide Drill
Aqua Drill Regular AQDRφ1.8
Work: Aluminum alloy A6061
Drilling: φ1.8×6L Blind hole ×1,300 Hole
Coolant: Non-water-soluble cutting oil

	Nachi	NAKANISHI
Cutting Speed [m/min]	62	226
Spindle Speed [min-1]	11,000	40,000
Feed Rate [mm/rev]	0.045	0.05
Feed [mm/min]	500	2,000
Step	－	non-step
E3000 Controller load meter	－	2 lighting （Continuous duty operation）

Spindle Speed[min-1] 3.6times、Feed[mm/min] 4.0times

Improved machining efficiency