The Haas Automation UMC-400 is an industrial-grade 5-Axis Machining Centers powered by the Standard CNC. a top spindle speed of 8,100 RPM, and a 5-axis kinematic layout. It supports standardized digital factory monitoring via MTConnect.
Haas UMC-400: 5-axis trunnion mill with 17 x 11 x 13 in (432 x 279 x 330 mm) travels, 9.1 in platter, 100 lb capacity, 8,100 rpm 40-taper spindle.
| 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 | 8,100 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 | 8,100 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 | 650 ipm (16.5 m/min) |
| Rapid Traverse | 900 ipm (22.9 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 | 2.8 s |
| Chip To Chip | 3.6 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, 40 A |
| Electrical High | 440 VAC 3-phase, 20 A |
| Shipping Domestic Pallet | 102 × 91.5 × 100 in (259 × 232 × 254 cm) |
| Shipping Export Pallet | 102 × 91.5 × 100 in (259 × 232 × 254 cm) |
| Machine Weight | 7,520 lb (3,411 kg) |
Haas Automation publishes a list price of US$110,995 for the Haas UMC-400 (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-400#price; the request is passed to Haas Automation or an authorised dealer.
The platter is 9.1 in (230 mm) across and the maximum part swing is 14.5 in (368 mm). Weight on the platter is limited to 100 lb (45.4 kg). The linear axes travel 17 in (432 mm) in X, 11 in (279 mm) in Y and 13 in (330 mm) in Z, with 4 in (102 mm) to 17 in (432 mm) between spindle nose and platter.
Speed. The UMC-400SS has a 12,000 rpm spindle, 1,200 ipm (30.5 m/min) rapids and an 833 ipm (21.2 m/min) cutting feedrate. The UMC-400 has 8,100 rpm, 900 ipm (22.9 m/min) and 650 ipm (16.5 m/min). Travels, the 15 hp (11.2 kW) spindle rating, the tool capacity and the 7,520 lb (3,411 kg) shipping weight are the same on both.
When the part or the cut outgrows the UMC-400. The UMC-500 has 24 × 16 × 16 in (610 × 406 × 406 mm) of travel, a 15.7 in (400 mm) platter rated for 500 lb (226.8 kg), and a 30 hp (22.4 kW) spindle with 90 ft-lbf (122 N·m) at 2,000 rpm. The UMC-400 is limited to 100 lb (45.4 kg), 17 × 11 × 13 in (432 × 279 × 330 mm) and 46 ft-lbf (62 N·m) at 1,700 rpm.
Tool-to-tool time is 2.8 s and chip-to-chip is 3.6 s. The side-mount changer holds 30+1 tools up to 2.5 in (64 mm) in diameter with all pockets full, or 5 in (127 mm) with the adjacent pockets empty, and up to 7 in (178 mm) long. The table gives no tool weight limit for this model.
A 220 VAC three-phase supply at 40 A, or 440 VAC three-phase at 20 A. Air use is 4 scfm at 100 psi (113 L/min at 6.9 bar), with 80 psi (5.5 bar) as the minimum supply pressure and 3/8 in fittings. Coolant capacity is 45 gal (170 L).
