Arcraft Plasma Equipments ( I ) Pvt Ltd Dahisar, Mumbai, Maharashtra

Precise and controlled addition of filler metal in TIG Welding . Helps weld parameters duplication eliminating welder skill . Dual Groove Drive Roll system accepts multiple wire sizes. Eliminates TIG rod stub loss . Cabinet encloses filler wire spool ensuring cleanliness. Makes fully automatic TIG welding possible. Results are consistent and high quality welds

Welding Rotators are probably the most versatile and usefull positioning equipment in a fabrication shop . They are mainly used to rotate or position the cylindrical jobs for circumferential welding (TIG MIG Sub Arc) . The machine consists of a Drive unit and Idler unit which can be one or more and Control panel with pendant. AC geared motors with variable frequency drive is used for stepless speed variation . The rollers are made of Steel or moulded with polyurethane as per the job requirement.

Strip claddiing is a widely used process for overlaying on material like SS on carbon steel , Low alloy steel etc and also for hardfacing various components like rolls , valves wear plates.

For longer length the machine can be designed accordingly. This machine does the job which has been so far reserved for costlier micro tig and micro plasma systems. Since it is fully automated the results are repeatable for high quality and fast production.

We are the leading supplier of this products.

Feature : Reliable And Vibration Free

Brand Name : Arcraft plasma

Positioners provide steel fabrication shops a versatile and productive means for placing bulky fabrication jobs in the ‘downhand’ position. This reduces handling time and frequent use of crane. The positioners table rotate at accurate and constant variable speeds and tilt with a high C.G. load rating and can be conveniently used for circumferential welding, saw and strip cladding, downhand position welding and assembling of intricate assemblies and many more applications.

Brand Name : ARCRAFT PLASMA

Driven Type : Electric

Color : Blue

Condition : New

Automatic Grade : Automatic

Certification : ISO 9001:2008

Voltage : 220V, 440V

Type : Welding Positioner

Warranty : 1 Year

Country of Origin : India

We manufacture a complete line of column and boom welding manipulators which maximize both safety and production. Column and boom are a versatile and rugged solution to obtain high lift and reach to duplicate the function of a highly skilled welder. Many variations in speeds, controls and welding equipment can be fitted to a column and boom welding manipulator. Specially engineered column and boom welding manipulators are available like; Fixed Base – Column base is fixed to the ground Rotating Base – Column base rotates up to 180° Movable Base – The entire column and boom can travel on a rail track from one place to other giving 3-axis movement

Feature : Heavy Duty Structure made out of fabrication steel,Extremely robust and vibration free,Highly stable and accurate motion even at low speeds

Plasma Transferred Arc (PTA) System is a high energy, inert gas welding process. Argon is basically used for arc plasma supply, powder transport and molten material shielding. It produces a very high quality deposit offering optimal protection with minimal dilution or deformation of the base material. It is a process that deposits very precise coatings of perfectly controlled alloys on mechanical parts that are subject to intense wear; significantly extending their service life. PTA technology is particularly effective in protection against corrosion, thermal shock and abrasion. A wide range of overlay alloys is available for practically any part. Some alloys are very hard; others are softer with hard abrasion-resistant particles dispersed in a matrix. Certain alloys are made to rebuild a part of required dimension while others are designed to be a final overlay that protects the work surface.

Feature : Low Power Consumption ,Excellent Power Factor

Heavy Duty construction AC geared motors with VFD ensures smooth and steady rotation rates Rotation speeds are infinitely variable in both forward and reverse directions . Taper roller bearings ensure a steady weld ground . Encoder mounting facility available for automation needs Options available for hands free operation

PTA welding equipment is mainly for Hardfacing and comes with an automation Major application is for Flow control valve parts, Auto or Marine Engine components, Cutting blades, Conveyor screws, Crushing Hammers Suitable for wide grades of  Nickel, Cobalt, Carbides, Iron powders. Option will fully CNC based machine with 12inch Touch screen display.

Country of Origin : India

Certification : ISO 9001:2008

Weight : 200 kgs

Voltage : 440V

Condition : New

Automatic Grade : Automatic, Semi Automatic, Semi-Automatic

Power : 3-6kw

Driven Type : Electric, Mechanical

Warranty : 1year

Straight head compatible with any CNC cutting machine. Withstands heavy duty operation even in adverse environment. Increases consumables life and is efficient for lower cost of cutting

Feature : Fully machined construction to precise standards.,Torch type - Hand torch & Machine torch

Tungsten inert gas (TIG) welding became an overnight success in the 1940s for joining magnesium and aluminium. Using an inert gas shield instead of a slag to protect the weldpool,the process was a highly attractive replacement for gas and manual metal are welding. TIG has played a major role in the acceptance of aluminium for high quality welding and structural applications. The process may employ direct current with positive or negative electrode or alternating current. In general, ac is preferred for welding aluminum and magnesium. Direct current electrode negative is preferred for welding most other materials and for automatic welding of thick aluminum. Thin magnesium sometimes is welded with direct current electrode positive. When ac is used with argon shielding, an arc cleaning action is produced at the joint surfaces on aluminum and magnesium. This cleaning action removes oxides and is particularly beneficial in reducing weld porosity when welding aluminum. When using dc, helium may be used as the shielding gas to produce deeper penetration. However, stringent precleaning of aluminum and magnesium parts is required with helium shielding. Argon and helium mixtures for gas shielding can provide some of the benefits of both gases. Regardless of polarity, a constant current (essentially vertical volt-ampere characteristic) welding power source is required. In addition, a high-frequency oscillator is generally incorporated in power sources designed for GTAW. High-frequency can be employed with dc to initiate the arc instead of touch starting to minimize tungsten electrode contamination. Normally, the high frequency is turned off automatically after arc ignition. The high frequency power is normally operated continuously with ac to maintain ionization of the arc path as the arc voltage passes through zero.

Submerged arc welding (SAW) is a s e m i - a u t o m a t i c o r f u l l y a u t o m a t i c consumable electrode arc process in which the arc is protected by a granular, fusible flux which blankets the weld puddle and surrounds the base metal to protect it from the atmosphere. Powder alloys can be added with the flux to utilize the existing heat produced by SAW to melt powders and thereby increase deposition rates. The flux stabilizes the arc, provides slag coverage, and also controls the properties of the deposit. Consumables are in the form of wire or strips. High deposition rates using current up to 1800 Amps in DC mode allows, Deep penetration, Easy slag removal Smooth and excellent quality welds are common with this process. SAW is a highly productive process for surfacing large areas. Fully automatic systems are used for heavy depositions in various areas such as Surfacing continuous casting rolls, Blast furnace bells, Forging die block, Inside of ball mill shell Welding of pressure chemical vessels Arcraft has introduced very high quality of IGBT based inverter power sources suitable with advantages like Highly stable arc, Precision output control, Ease of operation, Thermal protection from overheating, Sturdy Tractor unit

An arc is maintained between the end of a bare wire electrode and the work. As the electrode is melted, it is fed into the arc by a set of rolls, driven by a governed motor. Wire feed speed is automatically controlled to equal the rate at which the electrode is melted, thus arc length is constant (similar to MIGMAG - constant voltage). The arc operates under a layer of granular flux, hence submerged arc. Some of the flux melts to provide a protective blanket over the weld pool. The remainder of the flux is unaffected and can be recovered and re-used, provided it is dry and not contaminated.

ICEM Ltd based in Thane is a leading manufacturer of Dished ends established since the last 30 years and today supplies dished ends to the largest fabricators in India and abroad. In February 2003 ICEM received an export order for 4 dished end to be fabricated out of 72 mm, 75mm, 82mm and 88 mm thick stainless steel plates. The min dia was 4570mm and 5340mm weighing 15 tons and 25 tons respectively. The thickness and size of the plates was so high so as to completely rule out forming the dished end from a single plate. The chosen mode of fabrication was therefore to cut the petals and the round plate from individual plates form it to the desired shape (radius) in the power presses and then weld it together.

Input Voltage: : 415 VAC + / - 10%

Voltage : 220V

semi-automatic plasma welding lathe machine

Automatic Grade : Semi-Automatic

with years of research and development we are now country’s no. One plasma welding manufacturer with vast experience in welding of stainless steels, inconel, titanium and other exotic metals. applications and user industries  aerospace and space industries cryogenics foodstuff and chemical industries machine and plant construction automobile railway ship construction tank equipment and pipeline construction etc. plasma arc welding (paw) is an advanced version of the tungsten inert gas (tig) welding process. the electric arc is formed between an electrode (which is always made of tungsten) and the work-piece. the key difference from gtaw is that in paw by positioning the electrode within the body of the torch the plasma arc can be separated from the shielding gas envelope. actually all welding arcs are (partially ionized) plasmas but, the one in plasma arc welding is constricted arc plasma. the constriction increases the temperature of the arc and also gives it the shape of a fine beam. this enables welding at high speed, greater penetration, narrow haz (heat affected zone) and minimum heat input to the job. current and gas down slope - programmable current and gas down slope available for automatic closing of key hole during mechanized welding igbt inverter based with analog/digital controls & integrated hf arcing system that tremendously increases its efficiency and switching characteristic sensitivity - less sensitive to changes in arc length increased consumable life - recessed electrode reduces the possibility of tungsten inclusions in the weld and can substantially increase the period between electrode dressings resulting in increased life more productive - weld in a single pass up to 6 mm plates in square butt position and 10 mm plates in only two passes low degree of deformation - keyhole mode of welding gives smaller heat affected zone resulting in reduced strength loss at the joint for heat treated metals, promotes less grain growth which gives better ductility less embrittlement - reduced weld time results in less embrittlement by carbides and complex inter-metallic compounds for stainless steel and super alloys less residual stress - equalization of distortion stresses results in less residual stress reduced porosity - less filler metal required in keyhole mode significantly reduces porosity customization of technical features possible

We are offering plasma welding machine. advantages of plasma welding: 1. Less sensitivity to changes in arc length. 2. Recessed electrode reduces the possibility of tungsten inclusions in the weld and can substantially increase the period between electrode dressings resulting in increased life. 3. Weld in a single pass up to 6 mm plates in square butt position and 10 mm plates in only two passes. 4. Keyhole mode of welding gives smaller heat affected zone resulting in reduced strength loss at the joint for heat treated metals, promotes less grain growth which gives better ductility. 5. Reduced weld time results in less embrittlement by carbides and complex intermetallic compounds for stainless steel and super alloys. 6. Equalization of distortion stresses results in less residual stress. 7. Less filler metal required in keyhole mode significantly reduces porosity.

Arcraft is the name to turn for innovative technology. With Plasma Transferred Arc Welding we provide high productivity, high quality of powder deposits with minimum powder loss. Our advanced technology ensures significant lower cost for hardfacing , surfacing and cladding even in the most challenging area. We are the manufacturer, supplier and exporter of Plasma Transferred Arc – PTA welding machine. In a competition with laser surfacing the PTA technology offers much more high productivity, comparable high quality of deposits and significantly lower costs. Typical application areas of the PTA technology are: Extruding machine screws Valves Valve Seats of internal combustion engines (motorcar, marine, locomotive etc.) Accessories for ships, petroleum and chemical industries and power generation Cutting tools (milling cutters, broaches, knifes) Equipment for mining, crushing, rolling, road building and tunneling Process equipment in ceramics and cement production Moulds and forging dies Pulp and paper industry equipment Agricultural equipment Parts for nuclear plants Plasma Transferred Arc (PTA) System is a high energy, inert gas welding process. Argon is basically used for arc plasma supply, powder transport and molten material shielding. It produces a very high quality deposit offering optimal protection with minimal dilution or deformation of the base material. It is a process that deposits very precise coatings of perfectly controlled alloys on mechanical parts that are subject to intense wear; significantly extending their service life. PTA technology is particularly effective in protection against corrosion, thermal shock and abrasion. A wide range of overlay alloys is available for practically any part. Some alloys are very hard; others are softer with hard abrasion-resistant particles dispersed in a matrix. Certain alloys are made to rebuild a part of required dimension while others are designed to be a final overlay that protects the work surface.

Country of Origin : India

Type : Cutting

Certification : ISO 9001:2015

Application : Metal Cutting

Color : Blue

Voltage : 440V

Condition : New

Automatic Grade : Automatic, Fully Automatic, Semi Automatic

Power : 1-3kw

Driven Type : Electric

Warranty : 1year

We are offering plasma transferred arc welding (pta) plasma transferred arc system (pta) is a high energy, inert gas welding process. Ar is basically used for arc plasma supply, powder transport and molten material shielding. It produces a very high quality deposit offering optimal protection with minimal dilution or deformation of the base material. It is a process that deposits very precise coatings of perfectly controlled alloys on mechanical parts that are subject to intense wear, significantly extending their service life.pta technology is particularly effective in protection against corrosion, thermal shock and abrasion. A wide range of overlay alloys is available for practically any part. Some alloys are very hard, others are softer with hard abrasion-resistant particles dispersed in a matrix. Certain alloys are made to rebuild a part to a required dimension while others are designed to be a final overlay that protects the work surface.

Available in air and water cooled type. Hand held and mechanized. Available in different range to cut from 10mm to 150mm thick plates

The orifice in a torch cutting nozzle is designed to constrict the arc to a specific diameter without the arc touching the nozzle. The plasma gas provides a thin boundary layer of cool gas between the arc and the nozzle. If the current level is to high or gas flow is to less the arc may contact the cutting nozzle causing a double arc which will damage the nozzle by increasing its diameter disproportionately. Thus proper constriction will not be achieved resulting in a poorly focused arc and a bad cut finish. If a nozzle is gouged on the inside or outside or if the hole is worn out of round it should be replaced--otherwise it may be reusable. When the nozzles wear out cut quality deteriorates . Gouges on the inside indicate that too high current or inadequate air flow was used. Touching the job , piercing or cutting too fast can damage the nozzle from the outside .

Speciality : Stepless Current Control With Current Preset Facility, Contact Less Pilot Arcing With Built In HF Circuit, Extended Life Of Torch And Consumables.

Phase : 3-Phase

Packaging Type : Carton Box