UA2090Ti | JTEKT Machinery North America
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UA2090Ti

The UA2090Ti Five-Axis Vertical Machining Center is purpose-built for heavy-duty, high-precision machining of large titanium and hard-alloy components. Designed with aerospace and energy industries in mind, it features a robust tilting head structure that enables full 5-axis contouring while maintaining exceptional rigidity and accuracy during aggressive cutting operations. Every structural element—from the column to the headstock—has been optimized for strength and stability, ensuring the machine performs with uncompromising precision across extended production cycles.

A spindle oil-recirculation heat exchange system maintains a constant operating temperature, drastically reducing thermal distortion for consistent accuracy. The UA2090Ti also employs a unique counterbalance system on the headstock that smooths motion and minimizes vibration during heavy cutting, preserving surface finish quality and tool life. Built to meet the demands of next-generation manufacturing, the UA2090Ti combines WELE’s advanced engineering with proven 5-axis performance, making it the ideal solution for machining large, complex parts in titanium and hard alloys.

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UA2090 Ti Spindle

Powerful & High-Torque Spindle

The UA2090Ti’s high-performance spindle is purpose-built to tackle the toughest materials—titanium, Inconel, and other aerospace-grade alloys—with precision, rigidity, and power.

Key Spindle Features:

  • 8,000 rpm BCV50 (Big Plus) motor spindle with 35 HP peak output
  • Maximum torque: 811 ft-lb (1,100 Nm) for high-power cutting
  • Gear-driven A & B axes with patented backlash elimination for precision tilt control
  • High-torque A-axis (4,950 ft-lb) and B-axis (7,960 ft-lb) ensure reliable 5-axis positioning
  • Z-axis gas-over-oil counterbalance system for smooth, vibration-free movement
  • Oil mist spindle lubrication system for thermal stability and extended bearing life
  • Dual Y-axis ballscrew drive with tandem servo control for synchronized precision
UA2090 Ti Structure

Rigid Structure, Intelligent Design

The UA2090Ti is engineered from the ground up for exceptional rigidity, stability, and precision in 5-axis machining of large titanium and hard alloy components. Built upon a Meehanite cast iron base and a dual-column gantry structure, the UA2090Ti ensures optimal strength and vibration damping under the heaviest cutting loads. Every casting is FEM-analyzed to achieve maximum stiffness while maintaining a balanced, low center of gravity—critical for machining large, heavy parts with consistent accuracy.

The UA2090Ti also integrates an advanced counterbalance system on the headstock, significantly reducing mechanical strain and vibration during long machining cycles. This ensures smoother motion, enhanced surface finish, and long-term geometric accuracy. Combined with THK roller guideways on all linear axes and twin ballscrews with tandem servo control on the Y-axis, the machine achieves fast, precise positioning and outstanding dynamic performance.

Models & Specifications
X-axis Travelin (mm)78.7 (1999)
Y-axis Travelin (mm)35.4 (899)
Z-axis Travelin (mm)27.5 (699)
Distance, Spindle Nose to Table Topin (mm)3.1 - 30.7 (79 - 780)
Spindle Speed Max.RPM8,000
Rapid Feedrate X, Ym/min (ipm)24 (944)
Rapid Feedrate Zm/min (ipm)18 (708)
Tool Storage Capacity30 (40 Optional)
Tool Weight Max.lbs (kg)15.4 (7)