The Haas Automation UMC-1250SS-50 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-1250SS-50: 50-taper 5-axis mill, 60 hp at up to 12,000 rpm, 140 ft-lbf, 1,200 ipm rapids, 50 x 30 x 28 in travels, 30 in platter.
| 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 | 60.0 kW |
| Spindle Taper Interface | CT or BT 50 |
| Automatic Tool Changer (ATC) | 30 Tool Stations |
| Approx. Machine Weight | 18,820 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| X-Axis Travel | 50 in (1,270 mm) |
| Y-Axis Travel | 30 in (762 mm) |
| Z-Axis Travel | 28 in (711 mm) |
| Spindle Nose To Platter Max | 32 in (813 mm) |
| Spindle Nose To Platter Min | 4 in (102 mm) |
| Spindle Motor Power | 60 hp (44.7 kW) |
| Max Spindle Speed | 12,000 rpm |
| Spindle Torque | 140 ft-lbf @ 2,200 rpm (189.8 N·m @ 2,200 rpm) |
| Spindle Drive | Inline Direct-Drive |
| Spindle Taper | CT or BT 50 |
| Spindle Bearing Lubrication | Air / Oil Injection |
| Spindle Cooling | Coolant Jacket |
| B Axis Travel | 120 ° to -35 ° |
| B Axis Max Speed | 170 °/sec |
| B Axis Torque | 2,240 ft-lbf (3,037 N·m) |
| B Axis Brake Torque | 2,000 ft-lbf (2,712 N·m) |
| C Axis Travel | 360 ° |
| C Axis Max Speed | 179 °/sec |
| C Axis Torque | 1,854 ft-lbf (2,514 N·m) |
| C Axis Brake Torque | 900 ft-lbf (1,220 N·m) |
| C Axis Max Part Swing | 39 in (991 mm) |
| Platter Diameter | 30 in (762 mm) |
| Max Platter Load | 1,000 lb (454 kg) |
| Max Platter Load With Pallet Pool | 500 lb (226.8 kg) |
| Platter T Slot Width | 0.626 in to 0.63 in (15.9 mm to 16 mm) |
| Platter T Slots | 7 |
| Max Cutting Feedrate | 833 ipm (21.2 m/min) |
| Rapid Traverse | 1,200 ipm (30.5 m/min) |
| Max Thrust X | 3,300 lbf (14,680 N) |
| Max Thrust Y | 3,300 lbf (14,680 N) |
| Max Thrust Z | 4,050 lbf (18,015 N) |
| Tool Changer Type | SMTC |
| Tool Capacity | 30+1 |
| Max Tool Diameter | 4 in (102 mm) |
| Max Tool Diameter Adjacent Empty | 7 in (178 mm) |
| Max Tool Length | 16 in (406 mm) |
| Max Tool Weight | 30 lb (13.6 kg) |
| Tool To Tool | 4.2 s |
| Chip To Chip | 6.3 s |
| Coolant Capacity | 55 gal (208 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, 105 A |
| Electrical High | 440 VAC 3-phase, 53 A |
| Shipping Domestic Pallet | 177 × 110 × 121 in (450 × 279 × 307 cm) |
| Shipping Export Crate | 177 × 112.5 × 125 in (450 × 286 × 318 cm) |
| Machine Weight | 18,820 lb (8,537 kg) |
| Shipping Domestic Pallet With 70 Plus 1 Smtc | 176 × 110 × 134 in (447 × 279 × 340 cm) |
| Shipping Export Crate With 70 Plus 1 Smtc | 176 × 112.5 × 138 in (447 × 286 × 351 cm) |
| Machine Weight With 70 Plus 1 Smtc | 18,880 lb (8,564 kg) |
| Shipping Export Crate For Sheet Metal | 125 × 45 × 47 in (318 × 114 × 119 cm) |
| Machine Weight For Sheet Metal Crate | 1,000 lb (454 kg) |
Haas Automation publishes a list price of US$411,995 for the Haas UMC-1250SS-50 (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-1250ss-50#price; the request is passed to Haas Automation or an authorised dealer.
In the spindle and the tooling it takes. The UMC-1250SS has a 30 hp (22.4 kW) spindle with 90 ft-lbf (122 N·m) at 2,000 rpm in CT40, BT40 or HSK-A63. The UMC-1250SS-50 has 60 hp (44.7 kW) and 140 ft-lbf (189.8 N·m) at 2,200 rpm in CT or BT 50. Both reach 12,000 rpm, rapid at 1,200 ipm (30.5 m/min) and share the travels, the 30 in (762 mm) platter and its 1,000 lb (454 kg) rating.
Because the spindle is built for a wider speed range. The UMC-1250/50 peaks at 170 ft-lbf (230 N·m) at 1,800 rpm and tops out at 7,500 rpm. The UMC-1250SS-50 peaks at 140 ft-lbf (189.8 N·m) at 2,200 rpm and continues to 12,000 rpm. Both are rated 60 hp (44.7 kW). If the work is nearly all heavy roughing, the lower-speed spindle gives more torque; if finishing speed matters, this one does.
The 30+1 side-mount changer takes tools up to 16 in (406 mm) long and 30 lb (13.6 kg). Maximum diameter is 4 in (102 mm) with all pockets occupied and 7 in (178 mm) when the adjacent pockets are empty. A change takes 4.2 s tool-to-tool, 6.3 s chip-to-chip.
The spindle nose is between 4 in (102 mm) and 32 in (813 mm) from the platter. A 16 in (406 mm) tool takes half of that maximum, so tall fixtures and long tools need to be laid out together. Part swing is 39 in (991 mm) on the 30 in (762 mm) platter, and B tilts from +120° to -35°.
Three-phase 220 VAC at 105 A or 440 VAC at 53 A. Compressed air is 4 scfm at 100 psi (113 L/min at 6.9 bar), and pressure must stay above 80 psi (5.5 bar). The coolant tank holds 55 gal (208 L).
