VERTICAL MACHINING CENTERS (VMC)
BMV 60+ (Chakra+)
Powerful and Precise Performance!
Technology : Fixed-column VMC
Product Brief
  • The BMV60+ series vertical machining center redefines precision machining standards! The rigid structure, small foot print, and precise spindle ensure sustained high-quality performance.
  • Linear motion guide-ways, variable speed AC spindle drives, and CNC system with digital drive are some outstanding features of this series machining center.

Overview

  • Brand Story 

    The word Chakra comes from an ancient Indian language known as Sanskrit, chakra means vortex, spinning wheel or circle.

  • Unique Selling Features 
    • High quality balanced spindle on large precision bearings eliminates vibration and offers accurate machining under heavy load
    • Tc24 high speed 24-pocket arm type
    • Rugged structure of high quality, stress relieved casting, and thermo-symmetrically arranged LM guide-ways for chatter free precision machining under extreme working conditions

Features

  • Standard Feature 
    • Ac servo drives
    • AC variable speed spindle motor
    • Hardened and ground ball screws
    • Feedback through absolute encoder
    • Automatic tool clamping - unclamping
    • Centralized automatic lubrication
    • Spindle taper air blow
    • Telescopic covers with wipers
    • Full machine guard
    • Manual pulse generator
    • RS232 serial / USB interface
    • Leveling pads
    • Maintenance tool kit

    MACHINE OPTIONS

    • Coolant gun
    • Air gun
    • 3 Tier lamp
    • Ring coolant around spindle 
    • Rigid tapping*
    • Front chip disposal
    • Hydraulic counterbalance with Siemens/Mitsubishi controllers
  • Optional Feature 

    SPINDLE OPTIONS 

    • Higher spindle rpm with chiller unit
    • Higher spindle power

    ATC OPTIONS

    • 30 Tools automatic tool changer
    • 40 Tools automatic tool changer

    MACHINE OPTIONS

    • AC for electrical cabinet
    • Air nozzle
    • Automatic front door
    • Edge finder
    • Rear chip disposal
    • Chip conveyor in lieu of coolant tank with chip tray
    • 2 /3 axis with linear glass scale feedback
    • Ball screw type automatic pallet changer with twin pallets
    • 16 / 25 / 40 bar coolant through spindle
    • Provision for 4th and 5th axis rotary table
    • 4th axis rotary table
    • Voltage stabilizer
    • Ultra isolation transformer
    • Increased day light area through coloumn raiser block
    • Half machine guard with base mounted pendant
    • Spindle mounted probe
    • Table mounted probe
    • Hard part probing (Fanuc, Siemens, Mitsubishi)

Specifications

  • CAPACITY 
    Specification Unit BMV 60+ (Chakra+) BMV 60+TC24 BMV 60+TC20
    Table longitudinal travel (X - Axis) mm 1050 1050 1050
    Table cross travel (Y - Axis) mm 610 610 610
    Headstock travel (Z - Axis) mm 610 610 610
    Spindle nose face to table top mm 150 - 760 150 - 760 150 - 760
    Increased daylight area with column height block (Optional) mm 400 - 1010 400 - 1010 400 - 1010
    Distance from Floor to table mm 1000 1000 1000
    Spindle center - column front distance mm 630 630 630
  • TABLE 
    Specification Unit BMV 60+ (Chakra+) BMV 60+TC24 BMV 60+TC20
    Table size mm 1250 x 600 1250 x 600 1250 x 600
    T - Slot (No. / Size / Pitch) mm 5/18/100 5/18/100 5/18/100
    Max. Load on table Std. Kg 1200 1200 1200
  • SPINDLE & AXIS 
    Specification Unit BMV 60+ (Chakra+) BMV 60+TC24  
    Spindle taper - BT-40 BT-40 BT-40
    Spindle speed - Std. rpm 6000 6000 6000
    Spindle speed - Opt.1 rpm 8000 8000 8000
    Spindle speed - Opt.2 rpm 10000 10000 NA
    Spindle speed - Opt.3 rpm 15000 (motorized) 15000 (motorized) NA
  • SPINDLE POWER -STD 
    Specification Unit BMV 60+ (Chakra+) BMV 60+TC24 BMV 60+TC20
    Fanuc / Mitsubishi, Cont./30 min. rating kW 7.5/11 7.5/11 7.5/11
    Siemens, cont./ S6-40% rating kW 9/13.5 9/13.5 9/13.5
  • SPINDLE POWER - OPT(High power) 
    Specification Unit BMV 60+ (Chakra+) BMV 60+TC24 BMV 60+TC20
    Fanuc / Mitsubishi, Cont./30 min. rating kW 11/15 11/15 11/15
    Siemens, cont./ S6-40% rating kW 11/16.5 11/16.5 11/16.5
    Rapid traverse - X/Y/Z - Std. m / min 32 32 32
    Feed rate mm / min 1 - 10,000 1 - 10,000 1 - 10,000
  • AUTOMATIC TOOL CHANGER 
    Specification Unit BMV 60+ (Chakra+) BMV 60+TC24 BMV 60+TC20
    Tool change system - NA Twin Arm Twin Arm
    Tool storage capacity - Std. / Opt. Nos. - 24 20
    Pull Stud - MAS 403-P40T-I MAS 403-P40T-I MAS 403-P50T-I
    Max. Tool dia with all pockets full mm - 75 130
    Max. Tool dia with adjacent pockets empty mm - 140 220
    Max. Tool length mm - 250 250
    Max. Tool weight kgs - 8 15
    Tool to tool time sec. - 2.5 4.5
  • AUTOMATIC PALLET CHANGER 
    Specification Unit BMV 60+ (Chakra+) BMV 60+TC24 BMV 60+TC20
    Type of APC - NA Ball screw Ball screw
    Number of pallets No's NA 2 2
    Pallet size mm x mm  NA 1050 x 510 1050 x 510
    Maximum safe load per pallet Kgs Na 600 600
  • INSTALLATION DATA 
    Specification Unit BMV 60+ (Chakra+) BMV 60+TC24 BMV 60+TC20
    Floor Space (L x B) mm x mm 2850 x 2800 2850 x 2800 2850 x 2800
    Machine height (H) mm  3100 3100 3100
    Basic machine weight kgs 7500 8000 8500
    Total connected load (Basic standard machine) kVA 25 28 27
    Total connected load (Basic standard machine with High Power spindle) kVA 30 33 32

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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