Technology
DMPB’s Advanced Technology Results in Superior Machines
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)
- 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
- DMG MORI 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
