BMV 80 (Vajra)

- 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
Brand Story
BMV 80 or Vajra is made for precise machining of large components.
- Standard Features
- Unique Features
- Optional Features
- 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 |
Applications




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