Optimal Structure Design High Precision！High Rigidity！

■      The main structure castings of the machine are manufactured from high quality cast iron, stress relieved for lifetime stability of material.

■      One-piece Fabricated bed construction features increased rigidity and superior machining stability.

Headstock

■      The headstock is ruggedly constructed to resist heavy turning with excellent heat dissipation performance. Equipped with 3,000/4,200 RPM precision spindle.

■      The spindle has a labyrinth circulation design to prevent moisture and dust from entering into the spindle.

CAD/CAE Computer Analysis

■      The machine structure is designed by means of CAD computer software.

■      Advanced CAE computer software is also applied for optimal structure design. In addition, this software also provides analysis of dynamic, static stress and thermal stress.

Box ways on X,Z-axis

■      Rapid traverse on X-axis is 20M/min(L-290/M)

■      Rapid traverse on Z-axis is 25M/min(L-290/M)

■      Box way surfaces are hardened and precision ground.

High Speed, Precision Turret

■      V8 hydraulic turret（STD.）

■      V12 hydraulic turret（OPT.）

■      V8 NC turret （OPT.）

Rigid, Robust Tailstock

L-290/M

■      Tailstock quill diameter 60mm，MT NO.4(STD.)

■      Tailstock quill diameter 90mm，MT NO.5(OPT.)

L-370 II

■ Tailstock quill diameter 80mm，MT NO.5(STD.)

Top Quality Electronic Components

■      The electronic parts and connectors meet the rigorous military specifications and industrial specifications. These top quality electronic parts provide extremely stable control performance and long service life.

■      Outstanding control circuit layout combines with modular design to simplify maintenance, while ensuring control performance at all times.

Oil Fluid Separation Device

■      The coolant system is designed with oil fluid separation to prevent coolant from deterioration or odor.