Mega Series CNC

High Speed Jump creates a pumping action of dielectric resulting in good flushing condition and always ensuring clean gap conditions.

Gap discharges are monitored and instant pulse –to-pulse corrective actions are taken.

“Matching difficulty index” signal is generated and based on which pulse parameters are suitably corrected.
Adaptive jump cycle control based on the concentration of debris in the machining gap
Auto age find and center find ( internal & external)
Selectable auto shutoff after sparking cycle or in case of any faults for un attended operations
Auto power recovery
Programmable auto flushing to enhance machining stability
Programmable process control
Mirror image on X or Y axis
Display of electrode path during machining
Hand held, full function remote control unit
Built in EDM technology data for various materials to set erosion conditions efficiently (auto & user definable)
Built in recipe in GURU
Self – diagnostics

For CPU, measuring circuit, servo overload, over traverse limits and main s over and under voltage. Dielectric over temperature, Low level, Over flow and fire detection

Machine Tool	Mega 0 CNC	Mega 1 CNC	Mega 2 CNC
Work tank internal dimension (WxDxH)	1080 x 700 x 450 mm	1500 x 900 x 500 mm	1800 x 1100 x 570 mm
Work table dimensions	700 x 400 mm	900 x 600 mm	1100 x 600 mm
Longitudinal Travel (X)	450 mm	600 mm	800 mm
Transverse Travel (Y)	350 mm	400 mm	500 mm
Quill travel(Z)	300 mm	400 mm	400 mm
Max. work piece height	300 mm	400 mm	400 mm
Max. permitted load on the table	1000 kg	2500 kg	3000 kg
Max. electrode weight	70 kg – without C axis 25 kg – with C axis ( in static mode)	100 kg – without C axis 25 kg – with C axis ( in static mode)	100 kg – without C axis 25 kg – with C axis ( in static mode)

Dielectric Unit
Tank capacity	640 Litres	970 Litres	150 Litres
Filtration system	10 μ Paper cartridge, 4 Nos.	10 μ Paper cartridge, 6 Nos.	10 μ Paper cartridge, 6 Nos.

Pulse Generator	S 50 CNC	S 50 CNC	S 50 CNC
Pulse generator type	MOSFET	MOSFET	MOSFET
Maximum working current	50 A	50 A	50 A*
Pulse on time	0.25 to 3000 μ sec.	0.25 to 3000 μ sec.	0.25 to 3000 μ sec.
Pulse frequency	0.22 to 1492 kHz	0.22 to 1492 kHz	0.22 to 1492 kHz
Max. MRR (Cu-St)	350 mm² /min	350 mm² /min	350 mm² /min
Max. MRR (Gr-steel)	500 mm² /min	500 mm²/min	500 mm² /min
Best surface finish (Cu-St)	0.3 μ Ra	0.3 μ Ra	0.6 μ Ra
Min. electrode wear (Cu-St & Gr – ST)	< 0.2 %	< 0.2 %	< 0.2 %
Power supply	3 phase, AC 415 V*, 50 Hz	3 phase, AC 415 V*, 50 Hz	3 phase, AC 415 V*, 50 Hz
Connected load	6 KVA	6 KVA	6 KVA