Plasma Cutting Machine -- KALI-I Series
IGBT Based Air Plasma Cutting System:
Inverter plasma cutting machines rectify the mains supply to DC, which is fed into a high-frequency transistor inverter between 10 kHz to about 200 kHz. Higher switching frequencies give greater efficiencies in the transformer, allowing reduced size and weight.
The transistors used earlier, were initially MOSFETS, but now increasingly IGBTs are used. With paralleled MOSFETs, if one of the transistors activates prematurely it can lead to a cascading failure of one quarter of the inverter. A later invention, IGBT, is not as subject to this failure mode. IGBTs can be generally found in high current machines where it is not possible to parallel sufficient MOSFET transistors.
As Inverter technology has a power factor of >90%, instead of 1 diode based machine, 3 Inverter based machines can be used with same load, increasing productivity by 3 times. With the help of oil free compressed air delivery at 5.5 bar & electricity, Inverter based plasma cutting machine cuts all metals like Stainless Steel, Mild Steel, Copper, Brass, Aluminium, Inconel, Monel, Titanium, Nickel, Chorme, Bronze, Galvanised Steel, Heated Steel, Wear Plates, Castings.
Inverter Air Plasma Cutting Machines were developed by the company in the year 1997. This produces excellent stability to Air Plasma Arc Cutting. Noise produced by Inverter Air Plasma Cutting is much less compared to all other types of plasma cutting machines. Inverter Air Plasma Cutters consume only 50% input power compared to other types. We manufacturer Inverter Plasma Cutting Machines suitable for CNC applications and cutting capacity up to 100mm thick plates.
With the help of oil free compressed air delivery at 5.5 kg/cm2 & electricity, cuts all metals like Stainless Steel, Mild Steel, Copper Brass, Aluminium, Inconel, Monel, Titanium, Nickel, Chorme, Bronze, Galvanised Steel, Heated Steel, Wear Plates etc.
Special Features:
- 100% Indian Product.
- Efficiency and Power Factor over 90%.
- Saving over 50% compared to conventional machines.
- Air Cooled Torch with 6meters long cable.
- unique torch design which allows operator to place the torch on the job being cut.
- Best cut quality / input power ratio .
- Post cutting operations such as grinding of dross etc. almost eliminated.
- Designs takes care of EMI interference which is prominent with other machines.
- Highest consumable life.
- Almost all parts of the torch are replaceable hence least maintenance cost .
- Safety interlocks for operators and machine against high/low voltage, low air pressure.
- Power source is designed for continuous operations.
- Least operating cost & Energy Effiicient.
- Heavy duty design for integration with CNC profile Cutting machines.
- Models for cutting foils to 100 mm thick steels.
Usage:
As SS cannot be cut with oxy fuel, Plasma is a ‘Must’ for SS cutting. Though, MS can be cut with oxy fuel, Plasma is far more economical than oxy fuel, if the job thickness is below 25 mm. So, plasma cutting is becoming very popular in India.
Models
Conventional Models:
PLASMA-45i
Single phase Inverterized Plasma Cutting Machine suitable for 0.3mm to 12mm fine cut and 25mm severance cut of any electro conductive metal plate.
KALI-45i
Three Phase Inverterized Plasma Cutting Machine suitable for 0.3mm to 12mm fine cut and 25mm severance cut of any electro conductive metal plate.
KALI 80i
Three Phase Inverterized Plasma Cutting Machine suitable for 0.3mm to 25mm fine cut and 35mm severance cut of any electro conductive metal plate.
KALI 100i
Three Phase Inverterized Plasma Cutting Machine suitable for 0.3mm to 32mm fine cut and 45mm severance cut of any electro conductive metal plate.
KALI 200i
Three Phase Inverterized Plasma Cutting Machine suitable for 0.3mm to 40mm fine cut and 70mm severance cut of any electro conductive metal plate.+
KALI 500i
Three Phase Inverterized Plasma Cutting Machine suitable for 0.3mm to 75mm fine cut and 125mm severance cut of any electro conductive metal plate.
Customized Models:
KALI-60i
Three Phase Inverterized Plasma Cutting Machine suitable for 0.3mm to 16mm fine cut and 30mm severance cut of any electro conductive metal plate.
KALI-300i
Three Phase Inverterized Plasma Cutting Machine suitable for 0.3mm to 50mm fine cut and 80mm severance cut of any electro conductive metal plate.
Standard Scope of Supply:
- Heavy Duty Water Cooling & Circulating Unit with Water Tank, Radiator and Cooling Fan.
- Air Plasma Cutting Machine Torch along with 6meters of cable hose assembly.
- Electrode - 5 Sets.
- Nozzles - 5 Sets.
- 'O' Ring - 5 Sets
Industres Served:
- Machine manufacturing.
- Automobile Manufacturing.
- Ship Building.
- Auto component manufacturing.
- Boiler manufacturing.
- Heat exchanger manufacturing.
- Infrastructure.
- Vessel Manufacturing.
- Fabrication.
Spares:
- Works on Generator Supply.
- Hand Torch Assembly.
- Machine Torch Assembly.
- Motorized Trolley with Beveling attachment.
- Front Cap.
- Contact Tube.
- Electrode Holder
- Nozzle Holder
Consumables:
Spares & Consumables available for the machines:
- Nozzle.
- Electrode.
Optional Accessories:
- Water Cooled Plasma Cutting torch assembly of 6meters suitable for mechanised operation.
- Motorised Trolly Model "CUT MASTER" suitable for straight cutting with 1.8meters long rack and circle cuting attachment.
