The Haas UMC‑750 is a powerful, compact 5-axis universal machining center designed for simultaneous multi-face machining, complex contouring, and tight-tolerance parts — all in a single setup. It is Haas Automation’s flagship entry into full 5-axis machining, offering unmatched flexibility, ease of use, and exceptional value for a machine in this category.
At the heart of the UMC‑750 is a dual-axis trunnion table that combines a 360° rotating C-axis with a tilting B-axis, enabling full 5-sided or 5-axis simultaneous machining. It features a high-speed 40-taper inline direct-drive spindle, standard 30+1 tool capacity, and Haas Next-Gen Control optimized for 5-axis programming and operation.
The UMC‑750 is widely used in aerospace, medical, automotive, energy, and mold/die industries, where complex parts and precision multi-axis features are essential. Whether you’re producing turbine blades, orthopedic implants, or aerospace brackets, the UMC‑750 delivers superior part quality, reduced setup times, and minimized manual intervention.
HAAS UMC750SPECIFICATIONS
TRAVEL & CAPACITY
X-Axis: 762 mm (30 in)
Y-Axis: 508 mm (20 in)
Z-Axis: 508 mm (20 in)
B-Axis (Tilt): +120° to -35°
C-Axis (Rotation): 360° continuous
SPINDLE
Taper: 40-taper (CAT or BT)
Max Speed: 8,100 rpm (standard); 10,000 rpm optional
Power: 22.4 kW (30 hp) vector drive
Max Torque: ~122 Nm
Cooling: Liquid-cooled inline motor
TRUNNION TABLE
Type: 30+1 side-mount tool changer (SMTC)
Max Tool Diameter: 76 mm (adjacent), 127 mm (non-adjacent)
Max Tool Length: 330 mm
Max Tool Weight: 5.4 kg
Tool Change Time: ~2.8 sec chip-to-chip
FEEDRATES
Rapid Traverse (X/Y/Z): 25.4 m/min (1,000 ipm)
Cutting Feedrate: Up to 12.7 m/min (500 ipm)
COOLANT & CHIP MANAGEMENT
Flood Coolant: Standard
Through-Spindle Coolant (TSC): Optional (300 psi)
Programmable Coolant Nozzle: Optional
Chip Auger or Conveyor: Optional
CONTROL SYSTEM
CNC: Haas Next-Gen Control
Display: 15” LCD Touchscreen
USB, Ethernet, and Wi-Fi connectivity
DWO/TCPC (Dynamic Work Offsets / Tool Center Point Control)
Probing and macros support (optional)
POWER & AIR REQUIREMENTS
Electrical Power: ~30 – 35 kVA
Air Pressure: ~0.55 MPa (80 psi)
HAAS UMC750 – GENERAL INFORMATION
Model: Haas UMC‑750
Machine Type: 5-Axis Vertical Machining Center
Spindle Taper: 40-taper (CAT 40 or BT 40)
Table Style: Dual-axis trunnion (B and C axes)
Control: Haas Next-Gen Control (NGC)
Drive System: Inline direct-drive spindle
HAAS UMC750 – KEY CAPABILITIES
Simultaneous 5-axis contouring and full 3+2 positioning
Tilting trunnion table for complex angle and undercut features
Large work envelope in a compact footprint
Reduced setups and high part accuracy
Ideal for complex geometries and tight tolerances
Built-in support for rotary file formats and probing
