VERTICAL MACHINING CENTERS (VMC)
VIRAT
Apt solution for large sized components!
Technology : Double Column VMC
Product Brief
  •  Virat series of Double Column Machining Centers offer tailor-made solutions for heavy duty roughing and precision finishing of large components for the Die-Mould, Automotive, Aerospace, Agriculture, Construction, Earth moving, Mining, Railways, Energy, Printing and Textile sectors

  •  Machines are built with highly rigid machine body, exceptional power and incredible efficiency with X-axis on the table, Y & Z axis on the spindle to achieve high precision & productivity

Overview

  • Brand Story 

     

    • Virat - Double Column Machining Centre for heavy duty roughing and precision finishing of large components
    • Models: Series 1- 1020 | 1030, Series 2 - 1520 | 1530 | 1540, Series 3 - 2030 | 2040 | 2060, Series 4 - 3040 | 3060. *See the catalogue for more information
    • Virat series are the symbol of greater rigidity, exceptional, power and incredible efficiency
    • The spindle is dynamically balanced up-to 2.5G. The spindle cooling can be provided as an option to control any thermal inaccuracies

     

  • Unique Selling Features 
    • Integrated column & cross beam (on 1020 & 1030 models)
    • Strong & rigid structure with internal rib design
    • Minimum throat distance
    • Roller type LM guide-way on Z axis
    • Linear glass scale feedback as option

Features

  • Standard Feature 
    • BT 50 spindle - 6000 rpm
    • AC servo drives
    • Hardened & ground LM roller guideways for X & Y axis
    • Hardened & ground ball-screws for all the 3 axes
    • In-line spindle
    • ATC with 20 tool magazine for BT 50 tool holder
    • Air blast for spindle taper cleaning
    • Air curtain for spindle
    • Centralised lubrication system
    • Hydraulic counter balance for the vertical axis
    • Feedback through absolute encoder
    • Rigid taping facility
    • RS 232 serial interface for PC connection
    • Sliding covers, bellows & splash guards
    • Instruction manuals
    • Machine lamp
    • Leveling & foundation kit
    • Mobile MPG
    • Standard coolant system with chip tray
    • Coil conveyor on either side of the bed
    • Maintenance toolkit
  • Optional Feature 
    • Hydraulic power pack with air cooler
    • Coolant gun
    • Air Gun
    • Flood coolant 50 LPM at 2 bar
    • BT 50 spindle - 8000 rpm
    • 30/40/60 tools magazine
    • H/V ATC with 40 tool magazine for BT 50 tool holder
    • Linear glass scale for X, Y & Z axes
    • Full splash guard
    • Scrapper conveyor with chip trolley
    • Ring coolant (No ring coolant for UVMH & RAH)
    • Oil skimmer
    • AC for electrical cabinet
    • Voltage stabilizer
    • Spindle mounted probe
    • 90 deg automatic indexing head with auto transfer
    • Manually operated UVMH with manual head changer
    • Auto workpiece measurement
    • Manuals

Specifications

  • TABLE 
    Specification Unit Virat 1020 Virat 1030
    Clamping area  mm x mm 1000 x 2200 1000 x 3200
    No./ width/ CD of slots  No/mm/mm 9 x 22 x 250 13 x 22 x 250
    Max safe-load on table  kg 3000 4000
    Distance from table to spindle face  mm 150-950 150-950
    Traverse      
    X axis mm 2000 3000
    Y axis mm 1000 1000
    Z axis mm 800 800
    Distance between column mm 1300 1300
    Feed rates       
    Cutting feed rates mm/mm 1-10000 1-10000
    Rapid feed rates X/ Y/ Zaxes  m/mm 20/20/15 15/20/15
  • SPINDLE & AXIS 
    Specification Unit Virat 1020 Virat 1030
    Speed rpm  6000 6000
    Power  kw 11 11
    Max spindle power kw 15 15
    Nose taper  type BT 50 BT 50
    Accuracy ISO 10791 - 4 (ISO 230 - 2)      
  • AUTOMATIC TOOL CHANGER 
    Specification Unit Virat 1020 Virat 1030
    Number of tools No. 20/24 20/24
    Max tool dia with all pockets full mm 130 130
    Max tool dia with adjacent pockets empty  mm 220 220
    Maximum tool length mm 350 350
    Max tool weight kg 15 15
    Tool change time  sec ~ 10  ~ 10 
    Pull stud  type MAS P 50 T - 1 MAS P 50 T - 1
    CNC system make  Fanuc/ Siemens / Mitsubishi   
  • OTHER SPECIFICATIONS 
    Specification Unit DMC 1250 N DMC 2000 N
    Accuracy As Per JIS - B6338      
    Positioning mm ±0.01 ±0.01
    Repeatability mm ±0.05 ±0.05
    Accuracy As Per ISO 10791 - 4      
    Positioning arc - sec 0.04 0.04
    Repeatability arc - sec 0.032 0.032
    CNC system   Mitsubishi/ Siemens/ Fanuc
  • INSTALLATION DATA 
    Specification Unit Virat 1020  Virat 1030
    Length  mm ~ 6550 ~ 8550
    Width mm  ~ 4750 ~ 4750
    Height  mm ~ 4400 ~ 4400
    Weight kg  ~ 20000 ~ 22000
    Total connected load  kVA ~ 60  ~ 60 
    Pneumatic supply  bar  6 6
    Power supply    Pneumatic Supply 415 V, 50 Hz, 3 phase Pneumatic Supply 415 V, 50 Hz, 3 phase

Product Video

 
Applications
  • Con rod
    Con rod
  • Cylinder Block
    Cylinder Block
  • Globe value body
    Globe value body
  • Tractor Hsg
    Tractor Hsg
  • Con rod
    Con rod
  • Cylinder Block
    Cylinder Block
  • Globe value body
    Globe value body
  • Tractor Hsg
    Tractor Hsg
 
Case Study
 
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