Used Welding Fumes for sale (5,590)

Year of construction: 2022, condition: as good as new (ex-display), DROSTE Welding Table for band saw blades: Iasdpfx Adouh Sp Nowjl for new blades and for welding cracks ST260: Automatic with TIG or MIG System Automatic welding feed programable Annealling System Preheat plate Technical Details: Blade width: 30 – 260 mm Blade thickness: 0,6 – 2.0 mm

Condition: good (used), Stick electrodes 2.5 x 350 -Type: Gricon 8 A Isdpfx Aed Ivn Ijdweal Price: per package -Number: 3 packages available -Weight per package: 4.6 kg

Condition: ready for operation (used), Year of construction: 1999, functionality: fully functional, Wegmann Basel Laser TR6000 PI GON for sale. Was in operation until recently and works perfectly. Being replaced due to a newer device with a maintenance contract. - Year of manufacture: 08/1999 - Model: TR6000 - Serial no.: 819 - 6900 watts - Wavelength: 10,600 nanometres - 400V - Maximum current: 85 amps Iaodpfxsx U Etle Adwol Loading by forklift. Delivery available upon agreement.

Condition: excellent (used), Year of construction: 2012, operating hours: 90 h, functionality: fully functional, type of input current: three-phase, total height: 1,100 mm, total width: 500 mm, total length: 1,200 mm, Orbital welding of pipes on site (with or without oscillation, depending on pipe thickness) with assembly! Iaodpov Di S Eefx Adwol Pipe diameter from 25–115 mm Pipe thickness from 1–8 mm Inside includes a pipe cutter, welding arm, remote control, equipment with cooling system everything you see in the pictures. Length x width x height 1200 × 500 × 1100

Condition: used, Year of construction: 2014, total width: 2,500 mm, total length: 5,000 mm, total height: 2,500 mm, Empty weight: 2.500 kg Price: On request Filter-area: 228m2 Capacity: 15.000 m3/h - Year: 2014 - Documentation available: No - CE marking present: Yes - CE certificate present: No - Serial number: 22653 - Control type: Herding MP 12 - Motor power: 55.0kW Ijdpfx Adewrr Htjwsal - Transport dimensions: 5000mm x 2500mm x 2500mm (l x w x h) - Transport weight [kg]: 2500kg - Transport packages [pcs.]: 6 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, machine/vehicle number: 580P090100, Wire feed unit for manual TIG welding TBi PenFeeder wire feed unit Wire feed speed Suitable wires Wire feed length Wire spool mount Dimensions Weight Power supply Control adjustable from 0.5–10 m/min 0.8–1.6 mm, all wire types TBi WirePen with 3 m length Mandrel diameter 50 mm for standard D300 wire spools and basket spool holders approx. 656 x 271 x 442 mm approx. 11 kg (without wire spool) 115~230 V AC, 50~60 Hz On/Off via TBi WirePen, Iaodpjx Ux Ezefx Adwsl selectable 2-stroke or 4-stroke operation Purpose The TBi PenFeeder helps make manual TIG welding more efficient and faster. The filler wire is available virtually endlessly at the touch of a button, eliminating welding pauses for repositioning or changing rods. Using filler material from a spool also saves costs. Even less experienced TIG welders can achieve good results quickly with this system.

Condition: excellent (used), Year of construction: 2022, functionality: fully functional, overall weight: 372 kg, KUKA KP1-HC1000 R1000-2 Single-Axis Welding Positioner 1000 kg Basic Data Model: KP1-HC1000 R1000-2 Quantity: 2 available Type: Single-axis workpiece positioner with counter bearing (horizontal design) Load and Working Data • Rated payload: 1,000 kg – maximum load at defined center of gravity • Tool radius: 800 mm / 1,000 mm / 1,200 mm available • Loading height: approx. 840 mm / 1,040 mm / 1,240 mm (depending on selected radius) Motion & Rotation Data • Rotation range without energy supply: endless • Rotation range with energy supply: approx. ±190° Rotation time (approx.): • 180°: ~2.3 s • 360°: ~3.9 s Iasdeyablaspfx Adwel Position repeatability: 0.009° Welding / Energy Options • Optional welding current supply available (e.g. 500 A / 1000 A at 100% duty cycle) — ideal for welding applications. Special Features: • Integrated hollow shaft allows for centralized media and energy supply through the axis. • Electrically insulated faceplates simplify welding integration and increase durability. • Compact design, easily integrated into robot or welding cells. Further details or technical data available upon request. Inspection possible by appointment.

Condition: good (used), Welding iron -Welding bar: for welding plastics, from mask manufacturing machine -Thermal panels/air nozzles: 2 each -Dimensions: see photos -Number: 3x hangers available Price: per piece Isdpfx Aoxwlxwjdwsal -Dimensions: 240/100/H55 mm -Weight: 0.7 kg/pc.

Condition: excellent (used), Year of construction: 2014, machine/vehicle number: 23500716, From company liquidation: Pulse Welding Equipment Iaodsgh Ii Tjpfx Adwel Cebora EVO Speed Star 380 TC Technical data: Control Sound Digibox MIG P4 Welding range 10-380Ampere 380Ampere at 40% ED 310Ampere at 100% ED 4 roller feed Water cooling WIG welding in DC range possible feed rolls 1,2mm torch 4meter with 1,0mm wire, earth cable and pressure reducer-- Dimensions in mm approx. 950x850x1020 Instruction manual

Condition: good (used), Wire Welding Machine Stock number: 2793 Manufacturer: CEA Year of manufacture: Model: Maxi-compact 370 2100 HE 1252 Machine number: 9004382 Welding current at 35% duty cycle: 370 A / 32 V at 60% duty cycle: 300 A / 29 V at 100% duty cycle: 230 A / 25 V Connection: 18 kVA Cooling type: Equipment: Torch hose package for connection; welding torch; mobile unit Iajdox Uwcfopfx Adwjl Dimensions: 1,000 x 700 x 1,000 mm Weight: 0.5 t

Condition: excellent (used), Year of construction: 2019, functionality: fully functional, type of input current: AC, overall weight: 45 kg, input voltage: 230 V, total width: 4,064 mm, total length: 7,366 mm, total height: 6,604 mm, filter area: 5 m², suction capacity: 180 m³/h, pressing: 36,000 Pa, power: 1.5 kW (2.04 HP), The device has seen little use and is in very good condition and fully functional. Specifications The ClearO2 W100 is designed to complement the 8XE MIG and 8XR MIG cobot extractors from Translas. With the combination of the welding fume burners of the 8XE MIG and 8XR MIG cobot extractors and the ClearO2 W100 devices, we capture between 90% and 98% of the welding fumes at the source and filter them with an efficiency of > IFA 99.8%. The compact device is perfect for relocation in the workplace due to its low weight - only 45 kg - and its four wheels, two of which are lockable. Automatic cleaning The ClearO2 W100 device has an automatic cleaning function by reverse compressed air pulse. As soon as the negative pressure in the filter is too high, the device automatically starts cleaning the filter. A manual cleaning function can be performed by pressing a single button. The automatic start/stop function to save energy and synchronize the device with the 8XE MIG and 8XR MIG Cobot extraction units is standard on the ClearO2 units. As soon as the gun is removed from the specially designed torch holder, the machine starts working automatically. Continuous duty motor The unit's electric motor is designed to work continuously without losing power. Thanks to the automatic cleaning function and simplified motor system, the maintenance of the unit is minimal, making it durable and time-saving. With a filter area of 5 m², this is one of the most efficient units of its size with the largest filter. The filter is disposable and has an active surface with an efficiency of: IFA >99.8%. Iaodpfx Adovpgkcowsl Lightweight and mobile The ClearO2 W100 units are designed to meet the needs of a single welder who needs to change his workplace. Examples of such applications include shipbuilding, wind tower construction, tank building and other similar manufacturing industries. The four wheels with two locks and the low weight - only 45 kg - allow the welder to easily move the device to the next work location. [Source: translas]

Year of construction: 2006, condition: ready for operation (used), A complete Severt robotic welding system is available. Travel path X: 8000mm, robot axes: 6, stations: 2, axis positioners: 2, positioner speed: 6rpm, positioner load capacity: 1000kg, faceplate torque: 1000Nm, power source: OTC DP 500, power output: 350A. Including seam tracking sensor, push-pull torch, hose packages, wire guide spirals, contact tips, gas nozzles and additional items. Documentation vorhanden. On-site inspection is possible. Isdpfx Ajx U Dxaodwsal

Condition: new, Year of construction: 2024, Handheld laser welder LWH-1000-N Gefasst SUP 20S The kit includes: - laser welder with built-in cooling system - welding gun with adjustable focal length and an accessory kit - fiber laser source of MAX Photonics - automatic wire feeder - set of cords - starter kit of protective lenses and nozzles Specifications - Laser source output 1000 W - Laser wavelength 1064 nm - Welding speed up to 120 mm/s - Power supply 230 Hz - Dimensions (including the laser head holder) 630x1300x1500 mm Price included One-day training along with machine installatio - 1 day up to 8 hours – machine installation and operational training. Gefasst SUP 20S laser head - Welding and cutting Otinus laser welders are supplied with a set of nozzles and protective lenses designed for metal welding and cutting. Therefore, the device is versatile, and helps to save money by eliminating the possible need to purchase, for example, a manual plasma cutter. Operation Due to the revolutionary welding system, any user can achieve good working results after just a short training. The electrode feed cable allows the welder to work freely at multiple stations without having to relocate the device. The small heat affected zone prevents excessive distortion. The weld is placed very simply and quickly, creating a robust joint. Application The laser welder is designed for professional use in facilities requiring high-quality and aesthetic welds. Sources specifications 1000 W - Mild steel: up to 3mm - Stainless steel: up to 3mm - Aluminum: 2mm - Brass: 0,8 – 1mm 1500 W - Mild steel: up to 4mm - Stainless steel: up to 4mm - Aluminum: 3mm - Brass: 1mm 2000 W - Mild steel: up to 5mm - Stainless steel: up to 5mm Iasdpfjhufigsx Adwel - Aluminum: 4mm - Brass: 2mm 3000 W - Mild steel: do 8 mm - Stainless steel: do 8 mm - Aluminum: 7 mm Structure The gun cable ensures high freedom of movement making it easy to weld in different positions. The built-in controller with a large, transparent display is operated intuitively. The device is equipped with a powerful cooling system which allows it to work under harsh conditions in three shifts. Pronciple of operation The laser welding machine melts the welding wire and part edges using laser heat. Once the device is started and set up, the welding gun is applied at the beginning of the future welding line. Then, when the handle trigger is pressed, the beam is produced in the source and fed via a fibre optic cable to the gun head. The beam is focused and emitted towards the welding wire which feeds (via a feeder) to the contact point. Then, when the trigger is activated, the gun must travel along the welding line according to the wire feed rate. A water-circulated cooling system ensures a constant operating temperature of the source and gun. Radiation emission levels and cooling are controlled by a controller which adjustes the values according to user parameters.

Condition: good (used), Year of construction: 2019, Offer 25472 Iasdpfsyaapqox Adwjl Technical Data: - Mobile design - IFA class W3 - Disposable filter cartridge - Filter class E 12 - Separation efficiency: 99.5% - Mobile unit with articulated extraction arm, 4000 mm - Airflow rate approx. 1100 m³/h - Max. static pressure: 1350 Pa - Filter surface area approx. 17.2 m² - Drive – Fan: 400 V / 1.1 kW - Space requirement approx. W 800 x H 1800 x D 850 mm - Weight approx. 100 kg

Condition: like new (used), Year of construction: 2014, operating hours: 715 h, functionality: fully functional, machine/vehicle number: L62500, arm reach: 1,919 mm, total height: 3,200 mm, total width: 4,600 mm, total length: 5,200 mm, input voltage: 400 V, type of cooling: water, We are offering a Yaskawa TIG welding cell from October 2014 in as-new condition, with very few documented operating hours. The unit was used briefly and then decommissioned, as we no longer produce the components for which it was originally acquired. The system features a rotary table with a maximum capacity of 1000 × 1500 mm, enabling the alternate machining of two parts to optimize cycle times and maximize productivity. It is also equipped with a push-wire (wire feeding) system, useful for overlay welding or areas lacking base material. The installed TIG technology is high-performance, designed for applications demanding high-quality and repeatable weld seams. Technical support is available via Roboteco S.p.A. (Yaskawa), offering reliable after-sales service and an international support network. The machine is immediately available and located in Tre Ville (TN), Italy. The asking price includes: Iajdpsx Exl Nefx Adwsl - Professional dismantling - Loading onto the buyer’s transport vehicle Detailed photos and further technical specifications are available upon request.

Year of construction: 2025, operating hours: 25 h, condition: refurbished (used), functionality: fully functional, machine/vehicle number: 806, HF welding machine totally overhauled 10KW Double electrode 10x1000mm Iaodpex Ttcfefx Adwjl 65cm of arm Worktable 150x110cm Welding area 350cmq Color Blue RAL5010

Condition: good (used), Stick electrodes 3.2 x 350 Iodpfx Adsd Iuxreweal -Type: Phoenix 120 K -Price: per package -Number: 4 packages available -Weight per package: 4.3 kg

Condition: used, Year of construction: 2006, suction capacity: 10,300 m³/h, negative pressure: 4,400 Pa, Dust extraction unit, welding fume extractor, self-cleaning cartridge filter, pneumatic, vacuum unit suitable for plasma cutting, laser, sandblasting, soda blasting, shot blasting, and all types of dry dust. Brand: ESTA Model: DUSTEX F-126 The filter is cleaned by compressed air pulses during operation, ensuring high device efficiency. The fan is installed on the clean air side, minimizing the risk of explosion. Specifications: Max. airflow: 10,300 m³/h Max. negative pressure: 4,400 Pa Filtration surface area: 126 m² Cartridge filter elements: 6 pcs Motor power: 7.5 kW Inlet diameter: 315 mm Iedpex Hxycjfx Adwjal Unit dimensions: Height: 3.70 m Width: 2.00 m x 1.35 m Base: 1.45 m x 1.02 m Stock number: 1095

Condition: new, Year of construction: 2024, Handheld laser welder LWH-2000-N Relfar FWH20-S10A The kit includes: - laser welder with built-in cooling system - welding gun with adjustable focal length and an accessory kit - fiber laser source of MAX Photonics or Raycus - automatic wire feeder - set of cords - starter kit of protective lenses and nozzles Specifications - Laser source output 2000 W - Laser wavelength 1064 nm - Welding speed up to 120 mm/s - Power supply 3x400 Hz - Dimensions (including the laser head holder) 630x1300x1500 mm Price included One-day training along with machine installatio - 1 day up to 8 hours – machine installation and operational training. Relfar FWH20-S10A laser head - Welding, cutting and cleaning Otinus laser welders are supplied with a set of nozzles and protective lenses designed for metal welding and cutting. Therefore, the device is versatile, and helps to save money by eliminating the possible need to purchase, for example, a manual plasma cutter. Operation Due to the revolutionary welding system, any user can achieve good working results after just a short training. The electrode feed cable allows the welder to work freely at multiple stations without having to relocate the device. The small heat affected zone prevents excessive distortion. The weld is placed very simply and quickly, creating a robust joint. Application The laser welder is designed for professional use in facilities requiring high-quality and aesthetic welds. Sources specifications 1000 W - Mild steel: up to 3mm - Stainless steel: up to 3mm - Aluminum: 2mm - Brass: 0,8 – 1mm 1500 W - Mild steel: up to 4mm - Stainless steel: up to 4mm - Aluminum: 3mm - Brass: 1mm 2000 W - Mild steel: up to 5mm - Stainless steel: up to 5mm - Aluminum: 4mm - Brass: 2mm 3000 W - Mild steel: do 8 mm - Stainless steel: do 8 mm - Aluminum: 7 mm Structure The gun cable ensures high freedom of movement making it easy to weld in different positions. The built-in controller with a large, transparent display is operated intuitively. The device is equipped with a powerful cooling system which allows it to work under harsh conditions in three shifts. Ijdpjh H Ngtsfx Adwjal Pronciple of operation The laser welding machine melts the welding wire and part edges using laser heat. Once the device is started and set up, the welding gun is applied at the beginning of the future welding line. Then, when the handle trigger is pressed, the beam is produced in the source and fed via a fibre optic cable to the gun head. The beam is focused and emitted towards the welding wire which feeds (via a feeder) to the contact point. Then, when the trigger is activated, the gun must travel along the welding line according to the wire feed rate. A water-circulated cooling system ensures a constant operating temperature of the source and gun. Radiation emission levels and cooling are controlled by a controller which adjustes the values according to user parameters.

Condition: good (used), Stick electrodes 3.25 x 350 Iaedpfx Adsfcvf Ujwjl -Type: CP 33033 -Analysis: 0.1C-18Cr-8Ni-6Mn remainder Fe. -Price: per package -Number: 4 packages available -Weight per package: 5.2 kg

Condition: new, Year of construction: 2024, Attention!! Special Offer!! Warranty inspection free of charge—only for Customers who have taken part in the demonstration at the machine showroom in Bydgoszcz. A part of our machines is available IMMEDIATELTY. Manual laser welder 3000 W There are two features that characterize Otinus laser welders - perfectly repeatable welds and ease of use. The kit includes: laser welder with a built-in cooling system welding gun features with a focal length adjustment and a set of accessories MAX Photonics fiber laser source automatic wire feeder lead and hose kit nozzle and lens starter kit Iaodpfxjrumymj Adwjl Specifications laser power output 1500 W laser wavelength 1064 nm welding speed: up to 120 mm/s feed voltage 230 V 50 Hz dimensions (including the laser head rack) 630x1300x1500 mm Included in the price One-day training along with machine installation 1 day up to 8 hours—machine installation and training. MAX Photonics MAX Photonics was established in 2004. It is rooted in manufacturing light and optics sources for research institutes, where the quality and stability of the products are of paramount importance. The company quickly realized that the future of laser technology is firmly tied to fiber optics. Research and development started in 2007 resulted in the release of their first 500 CW source in 2014. Since then, the company has begun to vigorously develop its technologies related to laser cutting, welding, marking and engraving. 40000W laser sources can be currently found in their offer. The company has set a goal to become a pioneer in the manufacture of high-capacity industrial lasers. Fiber optics connecting the welding gun with the laser source allows the operator to work freely at multiple workstations. Small heat affected zone prevents from severe distortions. The weld is applied in a short time achieving proper and strong joint between materials. Intended use The laser welder is designed for professional use in workshops and plants where high welding quality and aesthetics are required. Laser source output power: 1000 W Carbon steel: up to 3 mm Stainless steel: up to 3 mm Aluminum: 2 mm Brass: 0,8 – 1 mm Laser source output power: 1500 W Carbon steel: up to 4 mm Stainless steel: up to 4 mm Aluminum: 3 mm Brass: 1 mm Laser source output power: 2000 W Carbon steel: up to 5 mm Stainless steel: up to 5 mm Aluminum: 4 mm Brass: 2 mm Laser source output power: 3000 W Carbon steel: up to 8 mm Stainless steel: up to 8 mm Aluminum: 7 mm Principle of operation The laser welder melts down the welding wire together with material edges by means of a laser beam. After switching on and setting up the unit, the welding gun is positioned at the beginning of the future weld line. Then, by pressing the trigger of the welding gun, the beam is generated at the fiber laser source located inside the housing. The beam propagates along the optical fiber to the laser head. The beam is focused and emitted toward the welding wire, which is fed by a wire feeder and toward a location where the gun has been placed. After the trigger is pulled, the head should be pulled along the weld line according to the wire feed rate. The cooling system maintains a constant temperature for the gun and the laser source by means of a water recirculation system. Radiation level and cooling are managed using a controller that adjusts the parameter values according to the user’s parameter settings.

Condition: good (used), TIG welding machine, welding machine, TIG welding machine Iedpsd Naw Iofx Adweal -TIG welding machine AC/DC direct/alternating current -Hose packages: 3 -Max. welding current: 225 A -Air-cooled -incl. ground cable -Gas valve -Dimensions: 610/1270/H860 mm -Weight: 288 kg

Condition: new, Year of construction: 2024, Many of our machines are available from stock. Call and ask to find out more. Handheld laser welder LWH-1500-N RayTools The kit includes: - laser welder with built-in cooling system - welding gun with adjustable focal length and an accessory kit - fiber laser source of MAX Photonics - automatic wire feeder - set of cords Iaodjthigrjpfx Adwsl - starter kit of protective lenses and nozzles Specifications - Laser source output 1500 W - Laser wavelength 1064 nm - Welding speed up to 120 mm/s - Power supply 230 Hz - Dimensions (including cable rack) 630x1300x1500mm Price included One-day training along with machine installation - 1 day up to 8 hours – machine installation and operational training. Operation Due to the revolutionary welding system, any user can achieve good working results after just a short training. The electrode feed cable allows the welder to work freely at multiple stations without having to relocate the device. The small heat affected zone prevents excessive distortion. The weld is placed very simply and quickly, creating a robust joint. Application The laser welder is designed for professional use in facilities requiring high-quality and aesthetic welds. Sources specifications 1000 W - Mild steel: up to 3mm - Stainless steel: up to 3mm - Aluminum: 2mm - Brass: 0,8 – 1mm 1500 W - Mild steel: up to 4mm - Stainless steel: up to 4mm - Aluminum: 3mm - Brass: 1mm 2000 W - Mild steel: up to 5mm - Stainless steel: up to 5mm - Aluminum: 4mm - Brass: 2mm 3000 W - Mild steel: do 8 mm - Stainless steel: do 8 mm - Aluminum: 7 mm Structure The gun cable ensures high freedom of movement making it easy to weld in different positions. The built-in controller with a large, transparent display is operated intuitively. The device is equipped with a powerful cooling system which allows it to work under harsh conditions in three shifts. Pronciple of operation The laser welding machine melts the welding wire and part edges using laser heat. Once the device is started and set up, the welding gun is applied at the beginning of the future welding line. Then, when the handle trigger is pressed, the beam is produced in the source and fed via a fibre optic cable to the gun head. The beam is focused and emitted towards the welding wire which feeds (via a feeder) to the contact point. Then, when the trigger is activated, the gun must travel along the welding line according to the wire feed rate. A water-circulated cooling system ensures a constant operating temperature of the source and gun. Radiation emission levels and cooling are controlled by a controller which adjustes the values according to user parameters.

Condition: good (used), MIG/MAG hose package, MIG/MAG welding torch, welding robot hose package, intermediate hose package, robot hose package, welding fume extraction, flue gas extraction torch -MIG/MAG hose package: with welding fume extraction -Length: 4.3 m -water cooled -Quantity: 2x hose package available -Price per piece -Transport dimensions: 600/500/H110 mm / 600/540/H130 mm Iodpouahwgofx Adwoal -Weight: 5.2 kg/piece

Condition: new, Year of construction: 2024, Many of our machines are available from stock. Call and ask to find out more. Handheld laser welder LWH-2000-N RayTools The kit includes: - laser welder with built-in cooling system - welding gun with adjustable focal length and an accessory kit - fiber laser source of MAX Photonics - automatic wire feeder - set of cords - starter kit of protective lenses and nozzles Specifications - Laser source output 2000 W - Laser wavelength 1064 nm - Welding speed up to 120 mm/s - Power supply 230 Hz - Dimensions (including cable rack) 630x1300x1500mm Iajdpfx Adjthit Eswel Price included One-day training along with machine installation - 1 day up to 8 hours – machine installation and operational training. Operation Due to the revolutionary welding system, any user can achieve good working results after just a short training. The electrode feed cable allows the welder to work freely at multiple stations without having to relocate the device. The small heat affected zone prevents excessive distortion. The weld is placed very simply and quickly, creating a robust joint. Application The laser welder is designed for professional use in facilities requiring high-quality and aesthetic welds. Sources specifications 1000 W - Mild steel: up to 3mm - Stainless steel: up to 3mm - Aluminum: 2mm - Brass: 0,8 – 1mm 1500 W - Mild steel: up to 4mm - Stainless steel: up to 4mm - Aluminum: 3mm - Brass: 1mm 2000 W - Mild steel: up to 5mm - Stainless steel: up to 5mm - Aluminum: 4mm - Brass: 2mm 3000 W - Mild steel: do 8 mm - Stainless steel: do 8 mm - Aluminum: 7 mm Structure The gun cable ensures high freedom of movement making it easy to weld in different positions. The built-in controller with a large, transparent display is operated intuitively. The device is equipped with a powerful cooling system which allows it to work under harsh conditions in three shifts. Pronciple of operation The laser welding machine melts the welding wire and part edges using laser heat. Once the device is started and set up, the welding gun is applied at the beginning of the future welding line. Then, when the handle trigger is pressed, the beam is produced in the source and fed via a fibre optic cable to the gun head. The beam is focused and emitted towards the welding wire which feeds (via a feeder) to the contact point. Then, when the trigger is activated, the gun must travel along the welding line according to the wire feed rate. A water-circulated cooling system ensures a constant operating temperature of the source and gun. Radiation emission levels and cooling are controlled by a controller which adjustes the values according to user parameters.