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BMV 80 (Vajra)

BMV 80 (Vajra)

BMV80 | BMV80 TC24 | BMV80 TC20

  • The CE marked Vajra stands true to international standards.
  • The rigid structure of the Vajra has been created specially for your long run with profits.
  • The optimally designed Vajra is your best choice for cost effective machining.
  • The arm type tool magazine uses variable pocket coding. Linear motion guide-ways, variable speed AC spindle drives, and CNC system with digital drive
  • are some outstanding features of this BMV series vertical machining center

BMV 80 or Vajra is made for precise machining of large components.

  • 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
  • Coolant gun
  • Air gun
  • 3 Tier lamp
  • Ring coolant around spindle
  • Rigid tapping
  • AC for electrical cabinet
  • Front chip disposal
  • Hydraulic counterbalance with Siemens/Mitsubishi controllers
  • High-quality balanced spindle on large precision bearings eliminates vibration and offers accurate machining under heavy load.
  • TC 24 high speed 24-pocket arm type tool magazine reduces non-cutting time.
  • It caters to global needs.

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

  • 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
  • Chain 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 column 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 80 (Vajra) BMV 80 TC24 BMV 80 TC20
Table longitudinal travel (X – Axis) mm 2000
Table cross travel (Y – Axis) mm 810 810 810
Headstock travel (Z – Axis) mm 810 810 810
Spindle nose face to table top mm 100 – 910 100 – 910 100 – 910
Increased daylight area with column height block (Optional) mm 480 – 1290 480 – 1290 480 – 1290
Distance from Floor to table mm 1200 1200 1200
Spindle center – column front distance mm 825 825 825

TABLE

Specification Unit BMV 80 BMV 80TC24 BMV 80TC20
Table size mm 2400 x 810 2400 x 810 2400 x 810
T – Slot (No. / Size / Pitch) mm 5/18/150 5/18/150 5/18/150
Max. Load on table Std. Kg 2500 2500 2500

SPINDLE & AXIS

Specification Unit BMV 80 (Vajra) BMV 80TC24 BMV 80TC20
Spindle taper BT-40 BT-40 BT-50
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

Automatic Tools Changer

Specification Unit BMV 80 (Vajra) BMV 80TC24 BMV 80TC20
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 4.8

INSTALLATION DATA

Specification Unit BMV 80 (Vajra) BMV 80TC24 BMV 80TC20
Floor Space (L x B) mm x mm 5400 x 3450 5400 x 3450 5400 x 3450
Machine height (H) mm 4000 4000 4000
Basic machine weight kgs 17000 17300 17550
Total connected load (Basic standard machine) kVA 50 53 52
Total connected load (Basic standard machine with High Power spindle) kVA 60 63 62

SPINDLE POWER -STD

Specification Unit BMV 80 (Vajra) BMV 80TC24 BMV 80TC20
Fanuc / Mitsubishi, Cont./30 min. rating kW 15/18.5 15/18.5 15/18.5
Siemens, cont./ S6-40% rating kW 15/22.5 15/22.5 15/22.5

SPINDLE POWER – OPT(High power)

Specification Unit BMV 80 (Vajra) BMV 80TC24 BMV 80TC20
Fanuc / Mitsubishi, Cont./30 min. rating kW 18.5/22 18.5/22 18.5/22
Siemens, cont./ S6-40% rating kW 18.5/27.8 18.5/27.8 18.5/27.8
Rapid traverse – X/Y/Z – Std. m / min 15 15 15
Feed rate mm / min 1 – 10,000 1 – 10,000 1 – 10,000

BMV 80 (Vajra) information

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