CDA 161
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