Kuraki's Advanced Technology Results in Superior Machines
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SPINDLE DESIGN
- Dual Structure - Long size, large diameter and mass
- Boring spindle and milling spindle rotate together
- Large size bearings in front, center and rear - 3 point support
- Realize large inertia moment (10X more than HMC)
- Tool live = 2X or more
ROTARY TABLE DESIGN
- Standard Full B axis (0.001 degree indexing)
- Large diameter slide ways for Rigidity & High Accuracy
- Hand-scraped slide ways (center and outside)
- Double pinion gear drive (no backlash)
- Kuraki-original mechanical locate pin at every 90 deg. for high indexing accuracy
- Back plates to prevent table lifting motion
- T-style hydraulic table clamp bolts
SPINDLE HEAD AND COLUMN DESIGN
- Box-shaped spindle head and solid column
- Realize a thick column
- Spindle bar is built in thick bearing housing and solid basket shaped spindle head, maintaining rigidity at spindle extension
BED AND SLIDEWAY DESIGN
- Hardening, grinding & wide box ways
- Trapezoid bed with V style rib structure for high rigidity & stability
- Kuraki has 3 different lubrication system based on feed rate & table load
- Scraped connected surfaces of both X & Z axis beds improve rigidity, reduces vibration and Stable X & Y straightness accuracy
FANUC CONTROL
- Fanuc 31i-Model B5
- 15” Color LC
- Centralized pendant panel for both manual and NC operation
- USB memory & CF card interface
- Centralized Pendant
- Mono-lever Type Each Axis Feed Switches
- Portable Manual Pulse Generator
- One-Touch Key Functions (ATC Tool No. Display, Maintenance Display)