GU8 Five

The Huron GU Series represents the pinnacle of French-engineered gantry moving 5-axis machining technology, designed by Huron Graffenstaden's precision engineering team for the most demanding applications in aerospace, defense, automotive, medical, and high-precision manufacturing industries. Available in four configurations - GU3 Five, GU5 Five, GU6 Five, and GU8 Five - this series delivers an exceptional combination of stability, high dynamics, and machining accuracy.

Gantry Moving Architecture: The GU Series features an innovative gantry moving structure where all linear axes are positioned within the gantry, protecting the LM guideways and ballscrews from coolant and chips. This design provides the perfect balance of structural rigidity and high dynamics, ensuring consistent machining accuracy across the entire work envelope while maintaining exceptional stability during aggressive cutting operations.

High-Performance Electrospindle:

• 18,000 RPM HSK 63A Electrospindle: Ultra-high-speed machining for fine finishing and small tool work
• Up to 30 kW Motor Power (S1/S6-40%): Ample power for aggressive material removal in steel and titanium
• 84/110 Nm Torque (S1/S6-40%): High torque at low speeds for heavy cutting operations
• Spindle Vibration Monitoring: Ensures safe operation and high harmonic stability
• Optional High-Power Spindle: HSK 63A, 18000rpm, 40.5/30kW, 214.9/159.2Nm available

Advanced 5-Axis Table System:

• Direct-Driven C-Axis with Torque Motor: Eliminates backlash for superior surface finish with endless 360 degree movement
• ±120 degree A-Axis Swivelling: Full access to complex undercut geometries
• Absolute Encoders on A and C Axes: 0.001 degree rotary axis resolution
• Optional Turning Table: Up to 1000 rpm for complete mill-turn operations
• Optional Tandem Drive with Torque Motor: Enhanced clamping and stability for demanding workpieces
• Rotary Table Diameters: 320mm to 800mm across the range

Thermal Stability System: Integrated cooling circuits around LM bodies, ballscrew nuts, and electrospindle ensure dimensional stability during extended machining operations. Preloaded ballscrews with integrated cooling provide thermal compensation, while preloaded bearings remove inversion backlash and axial stress for high-quality surface finishes.

Precision Engineering Excellence: Built to VDI/DGQ 3441 standards with linear glass scales:

• Positioning uncertainty as low as 0.004mm (GU3 Five)
• Repeatability as low as 0.002mm (GU3 Five)
• Roller type linear motion guideways for smooth, accurate travel
• Automatic grease lubrication of ballscrew and bearings

Intelligent Manufacturing Features:

• Preci-Protect: Real-time collision prevention technology with virtual 3D machine model
• Preci-Five: Automatic calibration of machine kinematics for optimum accuracy
• Preci-Power: Automatic feedrate modulation for peak material removal during roughing
• Preci-Life: Automated tool wear monitoring and replacement management

Model Range: Available in 4 variants, each configured for specific workpiece sizes:

• GU3 Five: 320mm table, 420x520x420mm travels, 150kg load, 32 tools
• GU5 Five: 500mm table, 600x700x500mm travels, 400kg load, 40 tools
• GU6 Five: 650mm table, 800x900x650mm travels, 600kg load, 40 tools
• GU8 Five: 800mm table, 1000x1100x650mm travels, 1000kg load, 40 tools

Buy Huron GU Series in Dubai, UAE - Contact Indepco CNC for competitive pricing, full specifications, and expert consultation on this premium 5-axis gantry machining solution. Official Huron Graffenstaden distributor across the United Arab Emirates and GCC region.