Case Studies
Motor Spindles
E4000 Series
♯ Special Purpose Machine
♯ Milling
♯ Aluminum
φ1.5㎜ End milling (NAK80)
Product： BMS-4020-MQL
Spindle O.D.：φ40mm
- Product Series
- E4000
- Product
- BMS-4020-MQL
- Spindle O.D.
- φ40mm
- Tools
- NS TOOL MUGEN Coating 4-Flute long-neck end mill
MHR430R φ1.5×R0.3×12 - Work
- Aluminum alloy（NAK80）
- Hole depth
- 5㎜ （Groove cutting）
- Coolant
- Non-water-soluble cutting oil (1.0MPa) Collet through
-
-
Collet through coolant
-
CH16C-4.0 Collet （Collet through）
Cutting Condition
| NS TOOL | NAKANISHI | |
|---|---|---|
| Cutting Speed [m/min] | 54.2 | 94.2 |
| Spindle Speed [min-1] | 11,500 | 20,000 |
| Feed [mm/min] | 625 | 1,000 |
| Feed Rate [mm/tooth] | 0.0135 | 0.0125 |
| Depth of cut Ap×Ae [mm] | 0.03×1.5 | 0.05×1.5 |
Comparison result
Cutting Speed [m/min] 1.7times、Spindle Speed[min-1] 1.6times
Point
E4000 Controller ：One load meter lighting （continuous duty area）
This CHK-type slim spindle head can get close to the work, the tool over hang can be minimized.
The processing efficiency is improved by 2 times on the grounds that
Spindle speed and feed can be increased.
↓
The minimized tool overhand enables precise processing. The tool life improves due to efficient chip evacuation.
