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
• Welding of welding nuts type HexNut
• For welding on perforated and non-perforated sheets

Process Variants

• Short cycle drawn arc welding
• Drawn arc welding
• Welding with magnetic rotating arc

Equipment

• Welding with ceramic ferrule (series)
• Welding with shielding gas (series)
• Automation (optional)
• Process sequence control (optional)

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
• Display of error codes – on digital display
• Lift test – for gap welding guns and welding heads
• Library function – automatic specification of welding current and welding time through selection of stud diameter according to welding range (with and without shielded gas); fine adjustment via arrow keys
• Process monitoring – recording and analysis of factors affecting the welding process; after each weld, the reference and actual values are compared; display of the welding energy input; switchable automatic welding stop if limits are exceed
• RS232 interface – for data output; data and time of day are stored; welding parameters of each weld are logged (only for version gas/automation/process control)

Structure

• Extremely easy to operate
• Compact
• Mobile – highly mobile thanks to compact dimensions and low weight (50 % weight savings vis-à-vis conventional stud welding units)
• 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 %)
• EMC test
• High-voltage test with log
• 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
• IP Code: IP 23
• Also permits operation outdoors

Welding

• 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, automation and process monitoring possible; digital display of current, welding and gas-pre-flow time (optional: pneumatic feed time for automation); separate settings for welding current and welding time
• 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
• 2 in 1 – switchable from drawn-arc ignition to electrode welding

Suitable Stud Welding Guns/-Heads

• A 12, A 16, AI 06, CA 08
• PAH-1 (only suitable for automatic version)
• KAH 412, KAH 412 LA (only suitable for automatic version)
• AM 12 A, AM 12 W (only suitable for Magnetic Rotating Arc welding process)

A 16
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
• Automatic compensation of length tolerance of welding elements through integrated length adjustment

Process variants

• Short-cycle drawn-arc welding
• Drawn-arc-welding with ceramic ring or shielded gas

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

Optional Accessories

• Auto-Darkening Welding Helmet