The Haas Automation UMC-400SS is an industrial-grade 5-Axis Machining Centers powered by the Standard CNC. a top spindle speed of 12,000 RPM, and a 5-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Haas UMC-400SS: 5-axis trunnion mill, 12,000 rpm 40-taper spindle, 1,200 ipm (30.5 m/min) rapids, 2.4 s chip-to-chip, 17 x 11 x 13 in travels.
| Standardized Parameters & Ratings | |
|---|---|
| Manufacturer (Brand) | Haas Automation (United States) |
| Machine Type | 5-Axis Machining Centers |
| CNC Controller System | Standard CNC |
| Number of Controlled Axes | 5-Axis Simultaneous / Positioning |
| Maximum Spindle Speed | 12,000 RPM |
| Spindle Motor Rating | 15.0 kW |
| Spindle Taper Interface | CT or BT 40 |
| Automatic Tool Changer (ATC) | 30 Tool Stations |
| Approx. Machine Weight | 7,520 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| X-Axis Travel | 17 in (432 mm) |
| Y-Axis Travel | 11 in (279 mm) |
| Z-Axis Travel | 13 in (330 mm) |
| Spindle Nose To Platter Max | 17 in (432 mm) |
| Spindle Nose To Platter Min | 4 in (102 mm) |
| Trunnion Platter Diameter | 9.1 in (230 mm) |
| Trunnion Max Weight On Platter | 100 lb (45.4 kg) |
| Spindle Motor Power | 15 hp (11.2 kW) |
| Max Spindle Speed | 12,000 rpm |
| Spindle Torque | 46 ft-lbf @ 1,700 rpm (62 N·m @ 1,700 rpm) |
| Spindle Drive | Inline Direct-Drive |
| Spindle Taper | CT or BT 40 |
| Spindle Bearing Lubrication | Air / Oil Injection |
| Spindle Cooling | Air Cooled |
| B Axis Travel | 120 ° to -45 ° |
| B Axis Max Speed | 80 °/sec |
| B Axis Torque | 300 ft-lbf (407 N·m) |
| B Axis Brake Torque | 425 ft-lbf (576 N·m) |
| C Axis Travel | 360 ° |
| C Axis Max Speed | 100 °/sec |
| C Axis Torque | 210 ft-lbf (285 N·m) |
| C Axis Brake Torque | 200 ft-lbf (271 N·m) |
| C Axis Max Part Swing | 14.5 in (368 mm) |
| Max Cutting Feedrate | 833 ipm (21.2 m/min) |
| Rapid Traverse | 1,200 ipm (30.5 m/min) |
| Tool Changer Type | SMTC |
| Tool Capacity | 30+1 |
| Max Tool Diameter | 2.5 in (64 mm) |
| Max Tool Diameter Adjacent Empty | 5 in (127 mm) |
| Max Tool Length | 7 in (178 mm) |
| Tool To Tool | 1.8 s |
| Chip To Chip | 2.4 s |
| Coolant Capacity | 45 gal (170 L) |
| Air Required | 4 scfm @ 100 psi (113 L/min @ 6.9 bar) |
| Inline Air Hose | 3/8 in |
| Air Coupler | 3/8 in |
| Air Pressure Min | 80 psi (5.5 bar) |
| Electrical Low | 220 VAC 3-phase, 60 A |
| Electrical High | 440 VAC 3-phase, 30 A |
| Shipping Domestic Pallet | 102 × 91.5 × 98 in (259 × 232 × 249 cm) |
| Shipping Export Pallet | 102 × 91.5 × 98 in (259 × 232 × 249 cm) |
| Machine Weight | 7,520 lb (3,411 kg) |
Haas Automation publishes a list price of US$132,995 for the Haas UMC-400SS (verified 2026-10-02). Options, tooling, freight and installation are extra, so a dealer quote will differ. A specific price can be requested at https://machinetoolindex.com/machines/haas-umc-400ss#price; the request is passed to Haas Automation or an authorised dealer.
Higher speeds on the same frame. The UMC-400 is listed at 8,100 rpm, 900 ipm (22.9 m/min) rapids and 650 ipm (16.5 m/min) cutting feed. The UMC-400SS is listed at 12,000 rpm, 1,200 ipm (30.5 m/min) and 833 ipm (21.2 m/min), with tool changes of 1.8 s tool-to-tool. Travels are 17 × 11 × 13 in (432 × 279 × 330 mm) on both.
No. Both are listed at 15 hp (11.2 kW) and 46 ft-lbf (62 N·m) at 1,700 rpm, with a CT or BT 40 taper. The UMC-400SS runs to 12,000 rpm and the UMC-400 to 8,100 rpm. Expect the same depth of cut on both, and higher feed with small tools on the SS.
B moves at up to 80°/sec with 300 ft-lbf (407 N·m) of torque and a 425 ft-lbf (576 N·m) brake; its travel is +120° to -45°. C rotates 360° at up to 100°/sec with 210 ft-lbf (285 N·m) of torque and a 200 ft-lbf (271 N·m) brake. The platter under them is 9.1 in (230 mm) in diameter.
2.5 in (64 mm) in diameter when all 30+1 pockets are in use, and 5 in (127 mm) when the adjacent pockets are left empty. Maximum tool length is 7 in (178 mm). The spindle nose comes no closer than 4 in (102 mm) to the platter, which matters when choosing short holders for small parts.
60 A at 220 VAC three-phase, or 30 A at 440 VAC three-phase. Air consumption is 4 scfm at 100 psi (113 L/min at 6.9 bar) and the supply must not fall below 80 psi (5.5 bar). The machine holds 45 gal (170 L) of coolant and ships at 7,520 lb (3,411 kg).
