Cookie Img Back to top
Send SMS Send Inquiry
Home » Products » Micro Plasma Welding Machines » Micro Plasma Welding Machines

Micro Plasma Welding Machines

Micro Plasma Welding Machines
Product Code : MP
Brand Name : Arcraft Plasma
Product Description

Micro Plasma Welding Machine



Plasma welding is very similar to TIG as the arc is formed between a pointed tungsten electrode and the work-piece. However, by positioning the electrode within the body of the torch, the plasma arc can be separated from the shielding gas envelope. Plasma is then forced through a fine-bore copper nozzle which constricts the arc. The micro-plasma arc can be operated at very low welding currents. Micro-plasma is traditionally used for welding thin sheets (down to 0.1 mm thickness), and wire and mesh sections, tubes and various delicate assemblies and parts with great precision and reliability.


  • IGBT inverter based with integrated HF start system. PLC sequencer for automatic operation and integration with welding lathe / positioner / turntable / linear welding fixture etc.Wave Correction Technique - Milli second square wave correction technique for fast correction of welding current irrespective of arc length or input voltage variation.
  • Stable Arc - PLL based closed loop system for highly stable arc.
  • Low Metal Thickness - The Machine is capable of welding metal sheet of capability from 10 microns to 3mm thickness.
  • Low distortion and less tension.
  • Pulsed current at high frequency, up slope and down slope for current provided.
  • Manual as well as Robotic Torch - A manual torch and a machine torch available for manual or mechanized operation.
  • Programmable - The machine is fully programmable with built in welding cycle timer in the auto mode.
  • Digital Version - Digital version available on demand with computer interface for automatic welding with turntable / welding lathe / linear welding automation as required.
  • Interface provided for welding automation.
  • Heat transfer type refrigerated water cooling system.



Technical Paramter


Input Power


220 VAC +/- 10 %

Phase / Frequency

1 Phase/50-60 Hz

Input KVA

1.1 KVA

Input KW

0.95 KW

Power Factor


Output Power

Maximum Output

25 Amp

Current Range

1- 25 Amp

Current Control


Duty Cycle



Amp / Volt (Digital)

Pulsing Parameter


Base Current

1- 25 Amps

Peak Current

1- 25 Amps

Pulse Frequency

1 to 10 Hz

Pulse Duty

10 to 90 %

Up Slope

0 - 10 Sec

Down Slope

0 - 10 Sec

Pre Flow

0 - 10 Sec

Post Flow

0 - 10 Sec

Pilot Arcing


High Frequency



2 Amp



Dimension in mm


W x H x L (mm)

490 x 660 x 670

Weight Kg (Approx)

45 (Approx)

Scope of supply includes:

  1. Micro Plasma Torch (25Amp / 50Amp)
  2. Earthing Clamp with 4 mtr Cable
  3. Foot Switch with 4 mtr Cable
  4. Water Chiller cum Re- circulator
  5. Consumable Package (3-Electrode, 3-Nozzle, 1-Ceramic Sleeve (Diffuser), 1-Ceramic Cap)



Contact Us

( *represents compulsory fields )

Tips on getting accurate quotes. Please include product name, order quantity, usage, special requests if any in your inquiry.

124, Diamond Industrial Estate, Ketki Pada, Near Check Naka, Dahisar (E), Mumbai - 400068, Maharashtra, India
Phone :+919901268103
Fax :91-22-28966418
Mr. Ankit Agrawal (Manager- Sales)
Mobile :+919901268103

Product Showcase