MEGA-72

MEGA-72

1. High accuracy
 ● Adoption of ball screw and servo motor
 ● Easy checking for spindle speeds by attachment of spindle position encoder
 ● Guarantee of repeatability ±5° by adoption of curvic toolpost
2. Utmost convenience
 ● Excellent operation & easy loading/ unloading work piece by convenient operation panel
 ● Semiautomatic tailstock feeding device
3. Heavy duty cutting
 ● Heavy duty cutting and precision turning by one piece fabricated bed & leg structure
 ● High rigid headstock supported by cylinder & angular roller bearing
 ● Ball screw : X-axis = Dia.28 x 6mm, Z-axis = Dia.45 x 12mm(2000T/3000T)
 ● Guide way : Turcite
4. High stability
 ● Long-term maintaining high accuracy by turcite laminated on slide surfaces
 ● Application of high pressure lubrication pump to guarantee perfect lubrication on slide surfaces
 ● Prevention of operation error by lock type mono lever switch (Opt. Fixed MPG handle).

Main features

MEGA-72_Tech1_eng.jpg

High-Rigidity Mechanical Structure

Structure integrated with bed & leg enables hard roughing operation. A wide, precisely polished guide way and unique bed design translate to excellent vibration absorption and ensure surface smoothness and high precision during hard roughing.

MEGA-72_Tech2_eng.jpg

High-Performance Tailstock

It delivers precision machining through stable support of long-shaft workpiece.

 

Specifications

Item

Unit

MEGA-72 x 2000 (Opt: x 3000)

Swing Over Bed

mm

Ø 720

Swing Over Cross Slide

mm

Ø 470

Max Cutting Length

mm

2000 (Opt: 3,000)

Travel (X / Z)

mm

360 / 1,900 (Opt: 2,900)

Rapid Travel (X / Z)

m/min

6 / 6

Chuck Size

inch

14

Max Spindle Speed

rpm

30 ~ 1500

Spindle Motor

kW

18.5 / 15

Number of Tool Station

ea

4

Floor Space (Length x Width)

mm

4,250 x 2,147 (Opt: 5,250 x 2,147)

Weight

kgf

4,810 (Opt: 5,500)

NC Controller

Siemens-828 (Opt: Fanuc 0i)