This is one of the new STUD Welding Machine products of CANAWELD which is a North American welding machine brands.

Stud Welding Unit For ARC stud welding and welding with Magnetic Rotating Arc according to current standards.

General Information
Application

• Especially suitable for thicker sheets of about 2 mm or higher
• Especially suitable for welding of concrete anchors/shear connectors for job site applications
• Suitable for through deck welding

Process Variants

• Short cycle drawn arc welding
• Drawn arc welding

Equipment

• Welding with ceramic ferrule (series)
• Welding with shielding gas (series)

Advantages
Features

• Microcontroller – for precise process times, optimal functional reliability and maximum operating convenience
• Function monitoring – automatic function test following power-up; monitoring of all internal system functions
• Lift test – for gap welding guns and stud welding heads
• Library function – automatic specification of welding current and welding time through selection of stud diameter according to welding range; fine adjustment via arrow keys
• Extremely easy to operate
• Mobile – highly mobile thanks to compact dimensions and low weight (50 % weight savings vis-à-vis conventional stud welding units)
• Compact
• Robust – metal housing withstands rough treatment in shop and on site

Safety

• With integrated mains filter (protection against voltage peaks)
• Optimal for construction sites with large mains voltage fluctuations – use even with critical voltage supply (- 10 % + 10 %)
• Retriggering lock-out – prevents welding on a welding element that has already been set
• Thermal monitoring of transformer – automatic shutdown in case of overheating
• Temperature-regulated ventilator – reduces noise and dust in the stud welding unit (greater system reliability)
• Control unit galvanically separated from welding lines – high degree of functional safety
• Optimal protection against external interferences
• EMC test
• High-voltage test with log
• IP-Code: IP 23
• Also permits operation outdoors

Welding

• Powerful – built-in power reserves
• Trouble-free changing of welding voltage polarity possible by reconnecting welding current and ground cables
• Outstanding welding quality – very high arc stability even at weak welding currents
• High process flexibility – high clock frequency (30 kHz) of stud welding unit allows highly dynamic regulation of welding process
• Display – infinitely adjustable power setting; easy monitoring of all functions via LED displays; easy operation via membrane keyboard and digital display; setting of welding parameters, programs, shielding gas (optional); digital display of current, welding and gas-preflow time; separate settings for welding current and welding time

Suitable Stud Welding Guns

• A 12
• A 16
• A 22
• A 25
• AI 06

Optional Accessories

• Auto-Darkening Welding Helmet

A 22
Stud Welding Gun (damped) for ARC stud welding according to current standards

General Information
Application

• Especially suitable for thicker metal sheets from approx. 2 mm
• Especially suitable for through deck welding
• Automatic compensation of length tolerance of welding elements through integrated length adjustment

Process Variants

• Drawn arc welding with ceramic ring

Advantages

Structure

• Rigid casing made of impact-resistant plastic
• Slide bearing for guiding the welding piston
• Sealed welding piston guidance
• Ergonomic design
• Compact dimensions
• Lift adjustment
• Stud length freely adjustable
• Mechanical structure tested in production
• Reduced heating of the stud welding gun body thanks to externally positioned welding current cable

Safety

• Lock-in lift adjustment
• High level of security to prevent the selected settings being changed inadvertently
• Guidance system protected against spatter

Welding

• Individual adjustment options for optimum welding results
• Reproducible piston movement with minimized rebound effect for optimum welding quality via lift damper
• Optimum handling and fatigue-free operation
• Welding on painted sheets possible (clean, smooth and flat surfaces and grounding required)
• Ideal for high clock sequences with big diameters
• Automatic length compensation
• Damped plunging in the weld pool with installed oil damper