Nelson Fastener Systems Datasheets for Stud Welders

Stud welders use a specialized stud welding gun to fuse weld studs, weld nuts, or weld fasteners to a metal  workpiece. An arc is struck between the welding stud or fastener and workpiece that solidly fuses the welding fastener to the substrate.
Stud Welders: Learn more

Product Name Notes
Diesel Generator Site Arc Welding Systems -- Series 6500
Stud Welding Unit -- N4 Inverter
Nelson offers a complete line of portable and feed stud welding systems to meet even the most demanding of stud welding performance requirements. We also offer custom designed systems for...
Tarc Welding System Stud welding of bolts with its variety of individual applications is a widespread technology in all different fields of metal processing. Brand-new and a version of the stud welding process...
Revolutionary Drawn Arc Welder The Arc Charger has an exclusive input charger system that efficiently converts the 120V wall outlet power into digitally controlled stored energy for welding studs up to 3/8” in diameter.
Manual or Auto-Feed Electric Arc Welder -- Nelweld® Model 4000
Single/Dual Gun Electric Arc Welder -- Nelweld® Model 6000
The leading supplier of stud welding fasteners, equipment, and services has developed the industry standard for rugged, high output, drawn arc stud welding. The Nelweld family has the duty cycle,...
Advanced Capacitor Discharge Welder -- NCD+ 1000t/1600t
Advanced Capacitor Discharge Welder -- NCD+ 3200
The NCD+TM product family is the last capacitor discharge (CD) stud welding power source developed around the traditional transformer rectifier power topology. This dependable power supply is controlled by...
Output Expansion Module -- Six Gunner The new Six Gunner™ output expansion module allows you to simultaneously connect 6 guns to one output of a Nelweld 4000 or Nelweld 6000. Each gun setting can be preprogrammed...
Cordless Stud Welder -- Pinnacle™ NCD+ 500b The Pinnacle ™ NCD+ 500b is Nelson’s first stud welder powered exclusively by a rechargeable battery. This patent - pending design delivers thousands of welds on a single battery charge,...
Drawn Arc Welding Gun System -- Series 4500 This economical stud welding system from Nelson is for welding fasteners up to 1/2” in diameter. The S4500 is a simple, yet rugged welding system that can be depended on...
Automated Welding Cell This flexible automation system is designed to weld studs, nuts and brackets with a six-axis robot, with high positioning accuracy and perpendicularity. The cell has two-fixed tables for small to...
3/4" (19mm) Inverter Stud Welder -- Nelweld® N1500i™ This high performance and light-weight stud welder delivers power and precision when stud welding. It can weld up to 3/4” (19mm) full diameter fasteners, and only weighs 79 pounds. The...
1/2" (12mm) Inverter Stud Welder -- Nelweld® N800i™ This new light weight and compact stud welder delivers power and precision when stud welding. It can weld up to ½” (12mm) full diameter fasteners, and only weighs 40 pounds.
High Productivity Boiler Refractory Electric Arc Stud Welder -- Nelweld® N4000™ Automated Boiler System This reliable auto-feed boiler stud welding package is ideal for boiler liner fabrication and maintenance. Computer controlled Nelweld 4000 can weld 3/8” and 1/2” refractory studs at high rate and...
Versatile, Mid-Range System -- Series 4900 Up to 7⁄8" Diameter. Short Cycle, Versatile, Mid-Range System.