• thumb-1
  • thumb-2
  • thumb-3

VMC – Arjun Series 850

Features

  • State of the Art technology
  • Adherence to stringent performance parameters
  • High speed, High Acceleration latest CNC Controller
  • Superior flexibility and versatility
  • Compact Footprint
  • Electronica’s world class engineering & design backed by all India Sales & Service network

Advantages

RIGID, DISTORTION PROOF COMPOSITE MAGAZINE COLUMN –

  • Effectively avoid the different alignment of tools and spindle

WIDE BASE BED WITH LARGE SPAN GUIDE WAYS –

  • Ensures higher rigidity

AUTO TOOL CHANGER – DISC TYPE HIGHSPEED TOOL MAGAZINE

CNC FUNCTIONS & FEATURESM70BM80A
Display8.4″ COLOR TFT LCD8.4″ COLOR TFT LCD
Maximum feed axes3(5)3(8)
Number of simultaneously controllable axes44
Minimum input increment0.001 Micron/0.001Deg0.001 Micron/0.001Deg
Spindle speed function5-digit S code5-digit S code
Spindle speed override“50% – 120%(in steps of 10%)”“50% – 120%(in steps of 10%)”
Feed override150%(in steps of 10%)150%(in steps of 10%)
Inch-mm conversionSS
Part programme storage length500KB500KB
Number of part programmers10001000
Number of sub-programme call levels8 Layers8 Layers
Number of tool offsets400 Sets400 Sets
Programme number/sequence number searchSS
Number of look-ahead function blocks1681350
Single blockSS
0 stopSS
Dry runSS
DNC operationsRS232/CF I/FRS232/SD I/F
Run hour and part countSS
3S functionNAS
Help functionSS
Graphic displaySS
Embedded EthernetS S
Front USB interfaceS S
Fast Ethernet/data serverS S
Machining condition selection systemS S
High speed skip or probe functionS S
Linear interpolation S S
Circular interpolation S S
Helical interpolation S S
Absolute/incremental programming S S
Tool radius compensation S S
Canned cycles for drilling and milling S S
Work-piece co-ordinate system56 PAIRS56 PAIRS
Background editingS S
Backlash compensation S S
Pitch error compensation S S
Polar co-ordinate S S
Scaling, mirroring S S
History of operator alarms and messages S S
Look-ahead function S S
Custom macro B/ parametric programming S S
Simple tool life management S S
Multi-language display S S
Programme restart/block search in CF cardSS
Programme Edit in CF/SD card S S
Nano interpolation S S
Manual pulse generator S S
Automatic data back up S S
Cylindrical interpolation S S
Spline interpolationNAS
Cutter compensationSS
4″ axisOO
4″ and 5″ axisOO
AC servo drivesSS
AC variable speed spindle motorSS

S : Standard, O : Optional, NA : Not Applicable

Technical Specifications

ParameterFeaturesUnitArjun-850
TravelX-axis travelmm850
Y-axis travelmm500
Z-axis travelmm550
Spindle nose to table surfacemm150 ~ 700
TableTable Dimension ( L×W)mm1000 X 500
Maximum Loadkg800
Distance from floor to tablemm900
Distance from spindle center to column face / Z telescopic covermm590 (525)
T- slots size18mm×5×100mm
SpindleSpindle speedrpm8000
Spindle power (cont/30 min)kW7.5/11 (11/15)
Spindle taperBT-40 (BT-50)
Feed rateX-axis Rapid traversem/min36
Y-axis Rapid traversem/min36
Z-axis Rapid traversem/min24
Cutting feed ratemm/min10000
Automatic Tool
Changer
TypeArm Type
Number of tools24
Maximum tool length mm 250
Maximum tool weight diameter withkg8
adjacent pocket full/emptymm75/150
Accuracy as
per ISO 230-2
Positioning accuracymm0.01
Repeatability positioning accuracymm0.006
Installation
data
Machine dimensions L×W×Hmm2700×2250×2650
Pneumatic pressurekg/cm²6
Total connected loadKVA22
Machine weightkg@5000
CNC controllerMitsubishi M80
Standard & Optional AccessoriesArjun 850
StandardOptional
AC servo drives
AC variable speed spindle motor
Hardened and ground linear motion guide-ways
Feedback through absolute encoder
Automatic tool clamping-unclamping
Centralised automatic-lubrication
Basic coolant system with chip tray at the front
Telescopic covers with wipers
Full machine guard
Electronic counterbalance
Manual pulse generator
RS 232 serial interface
Levelling pads
10,000 rpm spindle with chiller unit
Higher spindle power (11kw / 15 kw)
Chip conveyor in lieu of chip tray
2/3 axis linear glass scale feedback
16 bar coolant through spindle
AC for electrical cabinet
Provision for 4th and 5th axis rotary table
200 mm diameter 4th axis rotary table
Voltage stabiliser
Ultra isolation transformer
Coolant gun
Air gun
Ring coolant around spindle
Edge finder
Table mounted Tool Length measurement System