A critical condition for realizing a high accuracy 5-axis machining is that the center of rotation axis is always constant in space. The 5-axis machine YBM 8T-TT developed on the basis of YBM 8T fulfills this condition, and for high speed and high accuracy machining, the A-axis drive uses a system that controls synchronously both axes of cradle. Further, the trunnion base has an integral construction to improve the rigidity and also the A-axis trunnion is thermally controlled, so that the influence of a cutting reaction force, mass variations, and thermal deformation can be minimized, thus enabling a high accuracy machining by high speed and high accuracy positioning.
FEATURES & BENEFITS
- Trunnion Style 5 Axis Horizontal Machining Center
- Through Hardened (HR60) Box Guide Ways
- Optical Scale Feedback on XYZ Axis
- Twin Ball Screws
- Self-adjusting Spindle Preload System
- Curvic Coupled Pallet Clamping with Air Blast
- Thermal Distortion Stabilization
- H frame Z Axis Steel Bed for Heat Distribution for Long Term Accuracy
- Double Walled and Ribbed Y Axis Column with Minimal Axial Yaw
- 72 Tooth Curvic Coupling Pallet Clamping with Air Blast
- Rigid Machine Structure for Machining Various Material Types
- Optical Scale Feedback for Precise Positioning.
- Probing Systems
OPTIONS
- High-torque Spindle
- High-speed Spindle
- FMS Integration
- Expandable Preload Stations
- FANUC Functions