VERTICAL MACHINING CENTERS (VMC)
VIRAT
Apt solution for large sized components!
Technology : Double Column VMC
Product Brief
  • Virat - series of Double Column Machining Centres are best suited for customers, particularly in the Earth moving, Mining, Railways, Energy, Printing, Tixtile, Pattern making sectors.
  • It is an apt solution for Heavy duty Roughing & precision finishing of large components.
  • Machine built with highly rigid machine body, X axis on table, Y & Z axis on spindle to achieve high precision & productivity.

Overview

  • Brand Story 

    Virat - Double Column Machining Centre for heavy duty Roughing & Precision finishing of large components Models: Series 1- 1020 | 1030 , Series 2 - 1520 | 1530 | 1540, Series 3 - 2030 | 2040 | 2060, Series 4 - 3040 | 3060.

    Virat series are the symbol of greater Rigidity, exceptional, power and incredible efficiency.

    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
    • Cetralised lubrication system
    • Hydraulic counter balance for 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 bed
    • Maintenance tool kit
  • 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 work piece measurement
    • Manuals

Specifications

  • TABLE 
    Specification Unit DMC 1250 N DMC 2000 N
    Size mm x mm 1250 x 2000 1200 x 600
    Safe load kg 6000 10000
    No./ Width/ CD of T-slots m/ min 5/ 22/ 210 9/ 22/ 210
    Traverse      
    Longitudinal movement (X axis) mm 2200 3200
    Saddle Traverse (Y axis) mm 1400 2200
    Vertical Movement (Z axis) mm 750 920
    Distance      
    Effective distance between columns mm 1550 2560
    Spindle face to table top mm 200 - 950 185 - 1105
    Table top from floor mm 1000 1015
  • SPINDLE & AXIS 
    Specification Unit DMC 1250 N DMC 2000 N
    Feed rate mm/ min 1-8000 1 -8000
    Rapid traverse X / Y / Z axes m/ min 15 / 15 / 12 15 / 15 / 12
    Power (cont/ int. Rating) kW 22/ 26 22/ 26
    Speed rpm 6000 6000
    Taper type BT 50 BT 50
  • AUTOMATIC TOOL CHANGER 
    Specification Unit DMC 1250 N DMC 2000 N
    Number of tools No.s 20 20
    Max tool dia - adj pockets empty mm 220 220
    Max Tool Length mm 350 350
    Max tool weight kg 20 20
    Tool selection method type Random Random
    Type of tool shank type BT 50 BT 50
    Type of pullstud type MAS P 50 T - ll MAS P 50 T - ll
    Tool change time - tool to tool sec 10 10
  • 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 DMC 1250 N DMC 2000 N
    Basic weight of machine kg ~ 21000 ~ 31000
    Overall dimensions (L x W x H) mm x mm x mm 6400 x 5800 x 4800 8200 x 6200 x 4800
    Total connected load kVA ~60 ~60

Product Video

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