Used Stud Welder for sale (516)

Year of construction: 2011, condition: used, THERMATOOL CFI 250 Solid State HF Welder 250 kW High frequency tube welding machine This THERMATOOL CFI 250 is a Solid State High Frequency Welder designed for the production of steel tubes and profiles using high-frequency welding technology. With an output power of 250 kW and a 400 kHz welding frequency, it delivers reliable, efficient, and high-quality welding performance for tube mill production lines. Technical Specifications · Manufacturer: THERMATOOL · Model: CFI 250 · Year: 2011 · Output Power: 250 kW · Welding frequency: 400 kHz · Input Voltage: 3 × 400 V · Input Current: 578 A Main Features · 250 kW MosFet HF inverter with 5 pairs of modules (5 positive & 5 negative) · AUTOMATCH automatic load matching system · 250Kw DC rectifier with PLC control Siemens S7 · Remote control console · Closed-loop distilled water cooling system Looking for a used THERMATOOL HF welder, 250 kW solid-state welder, or other second-hand tube mill equipment? Explore our extensive range of quality used machinery for the steel tube industry. Input Voltage: 3 × 400 V Gusdpfxszpx Iis Acgoi Input Current: 578 A Welding frequency: 400 kHz Output Power: 250 kW 250Kw MosFet HF Inverter with 5 pairs of modules: 5 positive & 5 negative 250Kw DC rectifier: with PLC control Siemens S7

Condition: not inspected (used), Stud welding machine Manufacturer: NELSON Type: FSE 100 / FSE 500 Includes welding head, hoses, and control cabinet 15 x Nelson FSE 100 + N4 Inverter 5 x Nelson FSE 500 + N4 Converter Price per unit. Condition: used, untested In our assessment, the machine is in good used condition and can be inspected under power by appointment. Accessories, tools, and clamping devices shown are included in the scope of delivery only if noted in the additional information. Subject to technical changes, errors, and prior sale. Guodpfjy Ihbxox Acgji

Condition: like new (used), functionality: fully functional, overall weight: 130 kg, USED WELDER INVERTER MULTIPROCESS 520A, MIG/MAG-TIG-MMA, CEBORA KINGSTAR 520 TS. Gsdpfjzxwy Nox Acgeui

Condition: ready for operation (used), functionality: fully functional, spindle bore: 42 mm, spindle speed (max.): 1,800 rpm, spindle speed (min.): 22 rpm, overall weight: 800 kg, total length: 1,600 mm, total width: 900 mm, The 3-phase 380V motor is running smoothly! Geared headstock, with gears running in oil. 16 adjustable spindle speeds, ranging from 22 to 1800 RPM. Camlock D1-4 spindle nose. Powered crossfeed. Thread cutting is possible. Thread cutting dial. Heidenhain 2-axis digital readout (DRO). Metric lathe. Foot brake pedal. Emergency stop switch. Spindle safety guard. Original Colchester splash guard. MT3 tailstock. Quick-change toolpost with a total of 5 holders. Made in the UK. Good overall condition. Gedpfx Ae Aiipcocgsui Distance between centers: 700mm Center height: 165mm Spindle bore: 42mm Overall dimensions: 160x90x170cm Weight (approximate): 800KG Many accessories are included, as shown in the pictures in front of the lathe. This also includes a brand-new independent 4-jaw chuck. Contact us for shipping options! € 4,550.00

Condition: like new (used), Year of construction: 2019, functionality: fully functional, type of input current: three-phase, total height: 220 mm, total width: 230 mm, total length: 470 mm, input voltage: 400 V, ground cable length: 2,500 mm, overall weight: 40 kg, type of cooling: air, electrical fuse: 32 A, protection type (IP code): IP23, welding current (max.): 800 A, Equipment: documentation/manual, type plate available, Demonstration unit, year of manufacture 2019 Including welding torch A12 - gas, 5 m length, with protective gas stand PSS-2 and ARC 6 to 12 mm gas device accessories. Application: Especially suitable for thicker sheets from approx. 2 mm Features: Microcontroller control Function monitoring Error code display Lift-off test Safety: Integrated mains filter Optimal for construction sites with high mains voltage fluctuations EMC testing High voltage testing Re-trigger lock Thermal monitoring of the transformer Thermally controlled fan Consistent separation of control from welding cables Cooling air tunnel Maximum protection against external interference Protection class IP 23 Godpfx Aoyrttmecgoui

Year of construction: 2016, condition: used, THERMATOOL CFI 200 HF Welder for tube production, 200 kW solid-state high frequency welding system, manufactured in 2016. THERMATOOL CFI 200 HF Welder, designed for reliable high-frequency welding applications with advanced automatic load matching AUTOMATCH and THERMAVIEW remote control. With interconnecting cables, it is ready for re-installation. In excellent worling conditions. TECHNICAL SPECIFICATIONS - Manufacturer: THERMATOOL - Model: CFI 200 - Year: 2016 - Continuous Output Power: 5 - 200 kW - Nominal Welding Frequency: 400 kHz - Total System Power: 307 kVA - Input Voltage: 400 V - Input Frequency: 50 Hz - Input Current: 464 A - Control Voltage: 110 V SCOPE OF SUPPLY HF CABINET - Compact Rugged Enclosure Design - Water Cooled High Frequency Power Transistor Modules Gjdpfx Ajzi Twrscgsui - High Frequency Capacitor Bank - Single Axis Table. - Water Flow and Temperature Protection - ‘Automatch’ - Automatic load matching system - Output Weld Lead Assembly DC CABINET Power Supply - SCR Power Controller/Stabiliser - Solid State Low Ripple Filter - Automatic Speed Power Control - Heavy Duty Power Transformer THERMAVIEW Remote Control Console - PC Panel with Thermaview software - Power Control - Pushbuttons and Control Switches - Analog Indication Meters OUTPUT BUSBAR - Straight output busbar CABLES / PIPING - Existing interconnecting cables - Existing distilled water interconnecting piping WORKCOILS - 5 workcoils in the range 25 – 76.2mm BENEFITS ✓ Solid-state technology for reliable operation ✓ Automatic load matching to optimize welding performance ✓ Integrated THERMAVIEW control for convenient operation and monitoring ✓ Suitable for a wide range of tube diameters with five included work coils ✓ Designed for efficient production and dependable welding performance For more information, contact Continuous Output Power: 5 - 200 kW Nominal Welding Frequency: 400 kHz Total System Power: 307 kVA Input Voltage: 400 V Input Frequency: 50 Hz Input Current: 464 A Control Voltage: 110 V

Condition: ready for operation (used), functionality: fully functional, USED PULSED INVERTER WIRE WELDER, 400 Amps, MIGATRONIC BDH 400, refurbished like new. Guedpfezxwzyox Acgsi

Condition: used, Emhart TUCKER ETF50R.00.70/5.12-30F7 Bolt Welding Machine Technical Details: - Manufacturer: Emhart Teknologies (TUCKER GmbH) - Model / Type: ETT50R.00.70/5.12-30F7 Gjdexl Atbepfx Acgsui - Article Number: T045 001/400 - Voltage: 400 V, 50/60 Hz - Made in Germany Condition: Used (see pictures). Note: For detailed technical data and processing instructions, we strongly recommend consulting the original data sheets or contacting the manufacturer directly. You can find more items – new and used – in our shop! International shipping costs available upon request!

Condition: used, TIG + Electric Welding Machine MESSER GRIESHEIM, Type Uniwig GW 280 AC/DC Serial No. 4930185, Year of Manufacture 1985 Godpjxf Uw Sofx Acgsui Output for TIG welding: 280 Amps at 80% duty cycle in AC mode 250 Amps at 100% duty cycle in AC mode 230 Amps at 100% duty cycle in DC mode Output for stick electrode welding: 250 Amps at 100% duty cycle in AC mode 200 Amps at 80% duty cycle in DC mode Adjustment range: 3 coarse settings and stepless adjustment Mains connection: 400 Volts, 50 Hz - Hose set, 4 meters long, with TIG torch - 2-cycle and 4-cycle welding control - Welding time setting for spot welding - Water-cooled - Gas pressure regulator Space requirement (L x W x H): 1050 x 590 x 1000 mm Weight: approx. 300 kg

Condition: good (used), Year of construction: 2023, functionality: fully functional, type of input current: three-phase, total height: 1,200 mm, total width: 790 mm, total length: 1,200 mm, input voltage: 380 V, ground cable length: 3,000 mm, overall weight: 205 kg, warranty duration: 12 months, type of cooling: water, hose package length: 5,000 mm, input current: 16 A, laser power: 2,000 W, laser wavelength: 1,080 nm, Equipment: documentation/manual, type plate available, Handheld Laser Welding Machine AIRTECH 2kW – Top Technology for Efficient Sheet Metal Welding Demonstration Unit – Excellent Condition Discover the smart and high-performance solution for precise laser welding: the Airtech handheld laser welding system with 2,000 watts of power! Perfectly suited for demanding sheet metal fabrication – efficient, safe, and highly versatile. Gedpsn Sl Dbefx Acgsui Highlights and Features: - Power output: 2,000 watts for superior weld quality and speed - Laser wavelength: 1080 nm, continuous operation with modulation frequency up to 20 kHz - Handheld laser welding head – ideally designed for ergonomic operation - Robust housing and intelligent internal structure for maximum durability - Touchscreen display for intuitive operation - Optional automatic multifunctional wire feeder - Safety features: three-color alarm, safety interlocks, and protection against operating errors - Cooling via separate water circuit with 13-liter tank capacity - CE-certified components according to European standards Your Benefits - Work safely thanks to comprehensive protection mechanisms and alarm systems - Flexible applications, including automatic wire feed and robot integration - Low operating costs and easy maintenance due to well-designed engineering and long-life components For more information or consultation, the Airtech team will be happy to assist you!

Condition: excellent (used), Miyachi Unitek HF25 DC Resistance Welding System controller. The unit is fully functional, starts up correctly, the display works, and all functions respond as expected. The screen displays the message “EMERGENCY STOP – OPERATOR ACTIVATED,” which indicates that the emergency stop circuit has been activated – this is not a malfunction of the device. This model is designed for precise control of the DC resistance welding process. It features a clear display, numeric keypad, the ability to program welding parameters, and RS-232 and RS-485 communication interfaces. Power supply: 380–400 V AC, 50/60 Hz. Guedpfxjz Snfie Acgei Technical specifications: Manufacturer: Miyachi Unitek Model: HF25 Type: DC Resistance Welding System Power supply: 380–400 V AC, 50/60 Hz Max. output current: 2400 A RMS Max. open-circuit voltage: 10 V Interfaces: RS-232, RS-485 Inputs include: FOOT SWITCH, AIR VALVE DRIVER, VOLTAGE SENSE, WELD HEAD Condition: Fully functional. Visual condition matches the photos – normal signs of use. The power cord has been repaired (insulated area visible in the photos). The repair does not affect the operation of the device, but this information has been included for full transparency of the sale.

Year of construction: 2018, condition: good (used), Fully automatic angle welding machine / Fully automatic side welding machine Manufacturer: Diez Type: AWS-C 9070 CS Year of manufacture: 2018 Shrink tunnel Manufacturer: Diez Type: HTC 122-40D Year of manufacture: 2018 Operating side: Left, facing the direction of travel Passage width: approx. 600 mm Passage height: approx. 190 mm Welding length: approx. 900 mm Working height / belt height, infeed/outfeed: approx. 860 mm + 100 Performance: Up to 30 cycles/min (depending on package size and feed speed) Connection voltage: 230V AC, 50Hz, 1 phase + N + PE Power consumption: 3.5 kW Rated current: 10 A With cable and 16A Schuko plug Compressed air connection: 6 bar External dimensions: Gsdjtzcd Sspfx Acgoui Length: 2600 mm Width: 2000 mm Height: 1500 mm 121126ä

Condition: used, Polyfusion welding machine, butt welder, clamshell welder, plastic pipe welder, Dytron Polys P4, Used machine Manufacturer: Dytron Model: Polys P4 Dimensions: Width: 420 mm Depth: 250 mm Height: 130 mm Gusdpfx Ace Ah Dycsgoi Electrical specifications: 230V, 1200W Welding jaw sizes: D15, D30, D40, D50, D63, D75, D75, D90

Condition: used, Working range: 1250x2250mm, max. feed speed: 48m/min, welding range: M3-M8, welding diameter: 3-8mm, stud length: 8-40mm, max. welding capacity: 30-40studs/min, max. feed: 48m/min, positioning accuracy: +/-0.2mm, length: 2400mm, width: 2700mm, height: 3100mm, the machine has been used very little and is in good condition. An on-site inspection is possible. Gsdszxr N Sepfx Acgjui

Year of construction: 2013, condition: excellent (used), From liquidation of business assets: Kjellberg TIG 321 AC/DC Year of manufacture: 2013 Pulsed operation Gedpfx Acehp U Rmegsui HF ignition Water cooling Welding range: 5-320 Amps 320 Amps at 45% duty cycle Complete, with 4-meter torch, ground cable, and pressure regulator Dimensions in mm, approximately: 1100x510x810 --Very well-maintained unit--

Condition: excellent (used), Year of construction: 2011, functionality: fully functional, Sturtz fully automatic welding (2 machines x 4 head) and double head corner cleaning line - 1 x welder VSM40/26 - 1 x welder VSM30/26 - 1 x handling with verticat transport system Godpfx Acovkdubegoui - 1 x tilting table - 1 x 2 head corner cleaner with drilling head's - 1 x outfeed table adjusted for Rehau Brillant/Euro70, Synego and Geneo the line is still in production, can be inspected in working conditions fully functional, very good conditions

Condition: used, MIG/MAG pulsed gas shielded welding machine FRONIUS, Type TransPulsSynergic - TPS 330 Art. No.: 4.075 Serial No.: Year of manufacture approx. 2000 Power: 330 amps = 50% duty cycle 300 amps = 60% duty cycle 210 amps = 100% duty cycle Adjustment range: stepless Open-circuit voltage: approx. 50 volts Open-circuit voltage: approx. 30 volts Mains connection: 400 volts, 50 Hz, 32 amps, plug - Digital display for voltage and current - Pulse function - Various welding programs can be selected Welding processes: MIG/MAG/TIG (program and manual operation) 2-cycle, 4-cycle, 4-cycle special and spot welding - Separate 4-roller wire feeder FRONIUS, Type VR 152, with connecting hose package approx. 1.5 meters - 4 meter hose package NEW, with central connection FRONIUS Guodeyxy Tbjpfx Acgoi - External FRONIUS water cooling unit, Type FK 71 - Welding gas pressure regulator NEW - Welding machine equipped with 1.2 mm welding wire Space requirement L x W x H: 900 x 660 x 1550 mm Weight: approx. 160 kg Good condition - fully functional - ready for demonstration The unit is also suitable for TIG and electrode welding. Additional equipment for TIG and electrode welding is not included in the scope of supply.

Condition: ready for operation (used), Year of construction: 2007, functionality: fully functional, working width: 1,650 mm, wire diameter (max.): 7 mm, Schlatter MG930, quick change, DC welding machine with 5 DC transformer, 1092 kVA. Schlatter control from 2007 with S7-300 PLC. Automatic line wire loader up to 3m, automatic line wire channel positioning, open portal DC welding machine, quick change cross wire hopper, MLV1 pullout and stacker. Gjdpfx Aezd Sulecgoui

Condition: used, Year of construction: 2015, Handles the full spectrum of blade types — bi-metal, carbide, wood, and stainless steel — up to 50 mm clamping width, covering blade dimensions from 6×0.40 mm up to 54×1.60 mm on bi-metal stock. At 25 kVA with 38 kN clamping force and 10 kN upsetting force, it delivers consistent, high-integrity welds across carbon and stainless steel strip with max. cross-sections of 150 mm² and 60 mm² respectively. The fully automatic welding and annealing cycle is recipe-controlled via touch panel — operator inserts the blade, hits start, and the machine handles the rest. Robust pneumatic clamping, water-cooled electrodes, and a 800 kg industrial frame make this a workhorse for sawmills, blade service centers, and large metalworking operations. Make and Model iDEAL BAS 320 Nominal output (50% DC) 25 kVA Secondary voltage 2.8 – 5.5 V (6 stages) Control voltage 24 DC Clamping force 38 kN Upsetting force (max.) 10 kN Air pressure (min.) 6 bar Air consumption per cycle 52.6 Nl (at 6 bar) Guodpfsz Rkcaex Acgsi Cooling water consumption 4–5 l/min (20–25°C) Machine weight approx. 800 kg Dimensions W/D/H 1214 / 957 / 1982 mm Connection voltage 380–420 Bi-metallic / carbide bandsaws 6×0.40 – 54×1.60 Wood saw blades 6×0.40 – 50×1.10 Stainless steel saw blades 10×0.40 – 40×0.80 Strip blades 6×0.40 – 50×1.00 Steel strip S235JR max. 150 mm² Stainless steel max. 60 mm² Max. clamping width 50 mm

Condition: used, Year of construction: 2003, functionality: fully functional, Used IDEAL BAS120 resistance butt welding machine for joining band saw blades, built in 2003 (serial no. 229981). It welds the blade and then anneals the seam on the same machine, so it fits a saw shop, a blade service workshop or an in-house sawmill maintenance department. The machine has an IDEAL UniOp control, which gives repeatable weld settings. Welding power is 45 kVA and the upsetting force is 20 kN. Model iDEAL BAS120 Guedpfe Abzqbsx Acgji Year 2003 Control UniOp Power 4.5 kVA Voltage 415 V Frequency 50-60 Hz Max. Stauchkraft 20 kN Serial no. 229981

Condition: used, MIG MAG welding machine, gas-shielded welding unit CLOOS, type GLC 403 PA-TS Manufacturer's No. 8198, Year of manufacture 1994 Rated power 400 amps Power 400 amps - 60% duty cycle 310 amps - 100% duty cycle Adjustment range: stepless Connection hose package: 4.5 meters Mains connection: 380 volts, 50 Hz, 32 amp plug - 2-cycle and 4-cycle welding unit - External wire feeder, type CK 72/5TSZK with 2-roller drive and 4.5-meter hose package Gjdpfezugnzsx Acgoui - 4-meter hose package with central connection and EHRIG hand torch, type Senator-800-D - Water-cooled - Pressure gauge for gas cylinder - Welding unit equipped with 1 mm welding wire Space requirement L x W x H: 1250 x 600 x 1100 mm Weight: 300 kg Good condition

Condition: as good as new (ex-display), Year of construction: 2025, operating hours: 15 h, functionality: fully functional, machine/vehicle number: LZ202508173W, type of input current: AC, total height: 1,600 mm, total width: 600 mm, total length: 1,300 mm, input voltage: 220 V, overall weight: 205 kg, warranty duration: 12 months, type of cooling: water, sheet thickness aluminum (max.): 5 mm, product height (max.): 6 mm, space requirement height: 1,800 mm, space requirement width: 1,600 mm, space requirement length: 2,300 mm, input current: 32 A, protection type (IP code): IP54, laser power: 1,500 W, input frequency: 60 Hz, laser wavelength: 1,080 nm, wire diameter (max.): 1.8 mm, sheet thickness steel (max.): 5 mm, sheet thickness stainless steel (max.): 5 mm, Equipment: documentation/manual, type plate available, EX-DEMO TRADE SHOW 2026 UNIT WITH 40% DISCOUNT We are offering for sale, with an exceptional 40% discount on the list price, our LZ-WH 1500W fiber optic laser welding machine. This machine is in like-new condition: it has been used for only a few hours as a demonstration unit during industry trade shows throughout 2026. It is in perfect working order and ready for use. 4-IN-1 TECHNOLOGY: MAXIMUM VERSATILITY A single, compact, mobile, and plug&play system, designed to perform: -Manual laser welding: Up to 4mm on carbon steel/stainless steel and 3mm on aluminum, with or without wire feed. -Laser cleaning: Rapid removal of rust, paints, oils, and oxides. -Laser cutting: Precision cutting of sheet metal with limited thickness. -Weld bead cleaning: Aesthetic finishing and passivation of the weld bead after processing. ADVANCED SAFETY AND COMPLIANCE WITH EUROPEAN DIRECTIVES The machine has been configured to meet the most stringent European industrial safety standards. It is equipped with: Dual-channel safety interlocks to ensure redundancy and maximum reliability of the laser emission locking systems. Dedicated safety interlock switch, designed to be directly connected to a control cabinet or a protective welding curtain. This ensures that the laser cannot be activated if the perimeter barriers are not secured. Contact interlock on the ground clamp and Category 0 emergency stop button. Guodpfx Aezw Uf Tecgsi MAIN TECHNICAL DATA Laser Source Power: 1500W (continuous wave CW) Wavelength: 1064 - 1080 nm (internal Class 4) Power Supply: 220V Single-phase, 50/60Hz Total Power Consumption: ~7 kW Cooling: Integrated 16L water chiller for continuous and intensive operation cycles and fan. Wire Feeder: Automatic and integrated into the cart. Interface: Color touch-screen with pre-set parameter library. Overall Dimensions (LxWxH): 1300 x 600 x 1600 mm Weight: 205 kg Protection Rating: IP54 INCLUDED EQUIPMENT The system is supplied complete with everything needed for production: machine body with chiller, manual laser torch with cable harness, wire feeder, ground clamp, and a comprehensive kit of consumables (replacement protective lenses and a set of copper nozzles for various functions). SALES TERMS AND LOGISTICS Condition: New machine (Ex-Demo trade show 2026). Price: 40% discount from the list price. Delivery: Ex Works (EXW) at our facility in Settimo Torinese. Shipping: Inspection and direct pick-up at our facility are possible. If transport is required, packaging and shipping costs will be calculated separately upon request from the buyer. Documentation: User and maintenance manual, and CE certification. Contact us to receive the complete technical data sheet or to view the machine in operation. OR REQUEST A QUOTE FOR A NEW MACHINE!

Condition: new, Year of construction: 2026, Laser Handheld Welding Machine – Welding – Cutting – Cleaning Compact, Flexible, Easy to Use • 2kW unit for welding up to 6mm steel, 5mm stainless steel, 4mm aluminum. • All our welding units feature water cooling • Industrial-grade machines for continuous operation. • Dual-wire feeder for use with up to 2 x 15 kg flux-cored wire reels, which can be operated simultaneously or individually. When both wire reels are activated, double the amount of wire is fed, allowing for the welding of very large seams. • Includes laser safety glasses, replacement nozzles, and protective lenses -TECHNICAL DATA -Model: Revobotics 2KW LASER -Torch package length: 10m -Laser power: 2000W -Total weight: 160kg -Safety: Contact clamp -Wire feeder: Ø0.8, 1.0, 1.2, 1.6, 2.0, 2.5mm (dual-wire version) -Mild steel up to 6mm -Stainless steel up to 5mm -Aluminum up to 4mm Gsdozzktnspfx Acgjui -Power supply: 32A CEE -Dimensions (L x W x H): 1000mm x 410mm x 710mm -Water cooling: Yes

Condition: used, functionality: fully functional, The Terumo SCD IIB Sterile Tubing Welder, P/N 72508 provides reliable, high-quality welds for sterile tubing connections, completes a weld cycle in 30 seconds, is compact and portable, requires minimal technical training and can be implemented seamlessly into existing processes. Tubing requirements: Polyvinyl chloride (PVC) tubing with a nominal outer diameter of 5.46 mm (0.215 inch) and a wall thickness of 0.84 mm (0.033 inch) or C-Flex tubing with a nominal outer diameter of 6.35 mm (0.25 inch and a nominal inner diameter of 3.18 mm (0.125 inch). Good working condition. Please check out our other listings as well. Guedjuyu N Eepfx Acgei

Year of construction: 2003, condition: ready for operation (used), A fully enclosed Soyer CNC coordinate stud welding system is available. Travel X/Y: 750mm/750mm, table dimensions X/Y: 1240mm/1000mm, max. table load: 100kg, positioning accuracy: +/-0.2mm, positioning speed: 24m/min, welding heads: 2, welding head type: Soyer SK-5AP, vibratory feeder: Soyer UVR-300, welding unit type: MBS-10N, stud size range: M3-M8. Machine dimensions X/Y/Z: approx. 1500mm/2050mm/1700mm, weight: approx. 1000kg, control: PC, operating hours: approx. 20000h. Including two welding units, two universal vibratory feeders, stud holders, plungers, ground clamps and feed hoses. Documentation available. An on-site inspection is possible. Gjdpszqfwmofx Acgoui