Beta: metal milling. Every number is copied as published by the tool maker and linked to its source. A machinist hasn't reviewed this section yet; rows marked ⚠ have a specific open question. Starting points only: verify against your tool's own chart.
Haas UMC-750
Current model (5-axis).
| Spec | Value |
|---|---|
| Travels (X × Y × Z) | 30 × 20 × 20 in (762 × 508 × 508 mm) |
| Spindle max speed | 8,100 rpm (standard) |
| Spindle max rating | 30 hp (22.4 kW) |
| Max torque | 90 ft-lbf @ 2,000 rpm |
| Drive | Inline direct-drive |
| Taper | CT40 / BT40 / HSK-A63 |
| Optional spindles (Haas UMC flyer) | 10k/15 hp, 12k/30 hp, 15k/30 hp |
Sources: www.haascnc.com/machines/vertical-mills/universal-machine/models/umc-7 · www.haascnc.com/content/dam/haascnc/assets/seriesflyers/24.11_UMC_4_Pa
Open the metal calculator capped at 8,100 rpm →
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