Gantry Thera, Machining centers

EXCELLENT FEATURE INTENSITY

Structural Design (For FD-2852)

FD-14 Series Crossbeam & Column Unity frame with reinforced ribs.

CROSSBEAM

Box in box unity cast-iron frame
According to door width matching best crossbeam design

SADDLE

3 top / 4 bottom linear blocks
Unity frame with reinforced ribs
Stair type structural design

SPINDLE BOX (RAM)

Optimal design 400x450mm² (std)
550x550mm², 650x650mm² (opt)
Ribs casting in key section of RAM
Supported with RGH roller guide ways
High rigidity heavy duty RAM.
Assume optimization cross-section modulus rectangular proportion 1:1.125 (400mm:425mm) and reinforced by interior rib frame.
The roller-rail RGH linear guideway that length cover-rate 56~76% can advance the cutting feed, rigidity and stability.

COLUMN

Box in box unity cast-iron frame
Hand scraped mounted surface
Enlarge column for stability design

TABLE

Double layer loop frame
High rigid & heavy duty loading
More linear blocks to ensure rigidity and accuracy

Improve rigidity and stability and load...
average load 12000kg/m².

BASE

Box-in-box unity cast-iron frame
FD-28 ~ FD-42 three linear guide way base
Interior loop ribs reinforcement

The box-in-box structure with big ribs and the unity forming frame of chip groove (FD18 series), the base design for three linear guideways (FD24, FD28, FD32 series) that get greater rigidity and dynamic accuracy even heavy loading. For example FD-2842 base weight (20ton) more 30% than other competitor base.

Use box-in-box structural design replace with hollow column, which is 50% heavier than other competitor their products.
The column and crossbeam their linking surface adjusted by hand scraping. the verticality, flatness increases the structure stiff rigidity.