The Haas Automation UMC-750SS 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-750SS: 5-axis trunnion mill, 12,000 rpm 30 hp spindle, B 170°/sec and C 179°/sec, 1,200 ipm rapids, 30 x 20 x 20 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 | 30.0 kW |
| Spindle Taper Interface | CT40 / BT40 / HSK-A63 |
| Automatic Tool Changer (ATC) | 30 Tool Stations |
| Approx. Machine Weight | 14,250 kg |
| Industrial IoT Protocol | MTConnect ANSI/MTC1.4 Compliant (Ethernet/TCP) |
| X-Axis Travel | 30 in (762 mm) |
| Y-Axis Travel | 20 in (508 mm) |
| Z-Axis Travel | 20 in (508 mm) |
| Spindle Nose To Platter Max | 24 in (610 mm) |
| Spindle Nose To Platter Min | 4 in (102 mm) |
| Spindle Motor Power | 30 hp (22.4 kW) |
| Max Spindle Speed | 12,000 rpm |
| Spindle Torque | 90 ft-lbf @ 2,000 rpm (122 N·m @ 2,000 rpm) |
| Spindle Drive | Inline Direct-Drive |
| Spindle Taper | CT40 / BT40 / HSK-A63 |
| Spindle Bearing Lubrication | Air / Oil Injection |
| Spindle Cooling | Liquid Cooled |
| 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 | 27 in (686 mm) |
| Platter Diameter | 19.7 in (500 mm) |
| Max Platter Load | 660 lb (300 kg) |
| Max Platter Load With Pallet Pool | 200 lb (90.7 kg) |
| Platter T Slot Width | 0.626 in to 0.63 in (15.9 mm to 16 mm) |
| Platter T Slots | 7 |
| Platter T Slot Center Distance | 2.48 in (63 mm) |
| 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 | 2.5 in (64 mm) |
| Max Tool Diameter Adjacent Empty | 5 in (127 mm) |
| Max Tool Length | 12 in (305 mm) |
| Max Tool Weight | 12 lb (5.4 kg) |
| Tool To Tool | 1.8 s |
| Chip To Chip | 2.4 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, 70 A |
| Electrical High | 440 VAC 3-phase, 35 A |
| Shipping Domestic Pallet | 168 × 92.5 × 110 in (427 × 235 × 280 cm) |
| Shipping Export Pallet | 174 × 92 × 100 in (442 × 234 × 254 cm) |
| Machine Weight | 14,250 lb (6,463.8 kg) |
| Shipping Domestic Pallet With 70 Plus 1 Smtc | 168 × 92.5 × 130 in (427 × 235 × 330 cm) |
| Shipping Export Crate With 70 Plus 1 Smtc | 168 × 96 × 141 in (427 × 244 × 358 cm) |
| Machine Weight With 70 Plus 1 Smtc | 18,340 lb (8,319 kg) |
| Shipping Export Crate For Sheet Metal | 96 × 26 × 44 in (243 × 65 × 110 cm) |
| Shipping Domestic Pallet With Conveyor 120 Plus 1 Smtc | 176 × 122.5 × 110 in (447 × 311 × 279 cm) |
| Machine Weight With Conveyor 120 Plus 1 Smtc | 17,100 lb (7,756 kg) |
| Shipping Export Pallet With Conveyor 120 Plus 1 Smtc | 168 × 125 × 141 in (427 × 318 × 358 cm) |
Haas Automation publishes a list price of US$239,995 for the Haas UMC-750SS (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-750ss#price; the request is passed to Haas Automation or an authorised dealer.
B tilts at up to 170°/sec and C rotates at up to 179°/sec. B has 2,240 ft-lbf (3,037 N·m) of torque and a 2,000 ft-lbf (2,712 N·m) brake. C has 1,854 ft-lbf (2,514 N·m) and a 900 ft-lbf (1,220 N·m) brake. B tilts from +120° to -35° and C rotates 360°.
The frame-level figures: 30 × 20 × 20 in (762 × 508 × 508 mm) travels, a 19.7 in (500 mm) platter, 660 lb (300 kg) of platter load, the 30 hp (22.4 kW) spindle rating with 90 ft-lbf (122 N·m), and 30+1 tools. The UMC-750 runs at 8,100 rpm with 900 ipm (22.9 m/min) rapids, where the UMC-750SS runs at 12,000 rpm with 1,200 ipm (30.5 m/min).
Yes. The UMC-500SS has 24 × 16 × 16 in (610 × 406 × 406 mm) of travel and a 15.7 in (400 mm) platter rated for 500 lb (226.8 kg). The UMC-750SS has 30 × 20 × 20 in (762 × 508 × 508 mm) and a 19.7 in (500 mm) platter for 660 lb (300 kg). Both are listed at 12,000 rpm with 1,200 ipm (30.5 m/min) rapids.
The 30+1 side-mount changer carries tools of 2.5 in (64 mm) diameter in every pocket, or 5 in (127 mm) with the neighbouring pockets empty. Maximum length is 12 in (305 mm) and maximum weight 12 lb (5.4 kg). The spindle taper is CT40, BT40 or HSK-A63.
A three-phase supply of 70 A at 220 VAC or 35 A at 440 VAC, and 4 scfm of air at 100 psi (113 L/min at 6.9 bar) with no less than 80 psi (5.5 bar). The rollaway coolant tank holds 55 gal (208 L). The base machine ships at 14,250 lb (6,463.8 kg) on a 168 × 92.5 × 110 in (427 × 235 × 280 cm) domestic pallet.
