BMV 70 (Astra)
BMV70 | BMV70 TC24 | BMV70 TC20
- The CE marked Astra stands true to international standards.
- The rigid structure of the Astra has been created specially for your long run with profits.
- The optimally designed Astra is your best choice for cost-effective machining.
Brand Story
BMV 70 or Astra 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
- Levelling pads
- Maintenance tool kit
MACHINE OPTIONS
- 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
- The arm type tool magazine uses variable pocket coding
- Linear motion guide ways, variable speed AC spindle drives
- CNC system with digital drive are some useful features of this BMV series vertical machining center
- Higher spindle rpm with chiller unit
- Higher spindle power
ATC Options
- 30 Tools automatic tool changer
- Automatic front door
- Edge finder
- 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
Watch BMV70 Live In Action!
Specifications
Capacity
| Specification | Unit | BMV 70 (Astra) | BMV 70+TC24 | BMV 70+TC20 |
|---|---|---|---|---|
| Table longitudinal travel (X - Axis) | mm | 1600 | 1600 | 1600 |
| Table cross travel (Y - Axis) | mm | 910 | 910 | 910 |
| Headstock travel (Z - Axis) | mm | 810 | 810 | 810 |
| Spindle nose face to table top | mm | 150 - 960 | 150 - 960 | 150 - 960 |
| Increased daylight area with column height block (Optional) | mm | 530 - 1340 | 530 - 1340 | 530 - 1340 |
| Distance from Floor to table | mm | 1150 | 1150 | 1150 |
| Spindle center - column front distance | mm | 825 | 825 | 825 |
TABLE
| Specification | Unit | BMV 70 (Astra) | BMV 70+TC24 | BMV 70+TC20 |
|---|---|---|---|---|
| Table size | mm | 1700 x 710 | 1700 x 710 | 1700 x 710 |
| T - Slot (No. / Size / Pitch) | mm | 5/18/125 | 5/18/125 | 5/18/125 |
| Max. Load on table Std. | Kg | 2000 | 2000 | 2000 |
SPINDLE & AXIS
| Specification | Unit | BMV 70 (Astra) | BMV 70+TC24 | BMV 70+TC20 |
|---|---|---|---|---|
| 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 |
SPINDLE POWER -STD
| Specification | Unit | BMV 70 (Astra) | BMV 70+TC24 | BMV 70+TC20 |
|---|---|---|---|---|
| Fanuc / Mitsubishi, Cont./30 min. rating | kW | 11/15 | 11/15 | 11/15 |
| Siemens, cont./ S6-40% rating | kW | 12/18 | 12/18 | 12/18 |
SPINDLE OPT (High Power)
| Specification | Unit | BMV 70 (Astra) | BMV 70+TC24 | BMV 70+TC20 |
|---|---|---|---|---|
| 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 |
| Rapid traverse - X/Y/Z - Std. | m / min | 15 | 15 | 15 |
| Feed rate | mm / min | 1 - 10,000 | 1 - 10,000 | 1 - 10,000 |
AUTOMATIC TOOL CHANGER
| Specification | Unit | BMV 70 (Astra) | BMV 70+TC24 | BMV 70+TC20 |
|---|---|---|---|---|
| Tool change system | - | NIL | 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 | 140 | 220 | |
| Max. Tool length | mm | 250 | 250 | |
| Max. Tool weight | kgs | 8 | 15 | |
| Tool to tool time | sec. | 2.5 | 4.8 |
AUTOMATIC PALLET CHANGER
| Specification | Unit | BMV 70 (Astra) | BMV 70+TC24 | BMV 70+TC20 |
|---|---|---|---|---|
| Type of APC | - | Chain type | Chain type | |
| Number of pallets | Nos. | NA | 1400 x 630 | 1400 x 630 |
| Maximum safe load per pallet | Kgs | NA | 1200 | 1200 |
INSTALLATION DATA
| Specification | Unit | BMV 70 (Astra) | BMV 70+TC24 | BMV 70+TC20 |
|---|---|---|---|---|
| Floor Space (L x B) | mm x mm | 4300 x 3400 | 4300 x 3400 | 4300 x 3400 |
| Machine height (H) | mm | 4000 | 4000 | 4000 |
| Basic machine weight | kgs | 14500 | 14800 | 15100 |
| Total connected load (Basic standard machine) | kVA | 40 | 43 | 42 |
| Total connected load (Basic standard machine with High Power spindle) | kVA | 50 | 53 | 52 |
Read more
Applications
BMV 70 (Astra)
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