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

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
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

1-12-150x150

2-12-150x150

3-11-150x150

4-11-150x150

5-10-150x150

6-4-150x150

BMV 70 (Astra)

Download Product Brochure

Download Product Brochure

Have Any Question?

Let us tell you more about BMV 70 (Astra). Feel free to reach out to us anytime.

+91 93423 36169

+91 93423 36169

bfwmarketing@bfw.co.in

bfwmarketing@bfw.co.in

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