PRO-D 2800
The microprocessor controlled stud welding unit PRO-D 2800 is designed for drawn arc and short cycle stud welding. Microprocessor control, continuous adjustment of welding current and time as well as constant current regulation ensure in connection with the high performance of the unit optimum welding results and repeatability. The unit is easily operated by the very robust rotary knob with a built-in push button, all functions and parameters are shown on a big display.
The microprocessor controlled stud welding unit PRO-D 2800 is designed for drawn arc and short cycle stud welding. Microprocessor control, continuous adjustment of welding current and time as well as constant current regulation ensure in connection with the high performance of the unit optimum welding results and repeatability. The unit is easily operated by the very robust rotary knob with a built-in push button, all functions and parameters are shown on a big display.
Pre-installed welding programms facilitate the choice of the right adjustment values for different welding tasks. Additionally, user specific welding programms can be stored. The modular design of the unit allows the customer specific choice of the equipment features. All optional equipment features can be retrofitted.
The integrated welding parameter monitoring enables the quality control of the finished welds. By default, the parameter sets of the last ten welds are stored. The optional available welding parameter memory allows the storage of 24500 welds and has an USB-interface for data transmission to a PC.
Optionally, the unit can be equipped with a shielding gas module for welding with shielding gas for weld pool backing and with an automatic module to control the automatic stud feeder VBZ and an automatic welding gun.
The PRO-D 2800 can be supplied as multi-gun unit for the operation of two or four stud welding guns with different adjustment values for welding current and welding time. The multi-gun unit automatically detects which gun is used. All gun connections can be equipped with a shielding gas module. Alternatively, for the operation of up to four stud welding guns on one unit the external adapter box PRO-SPLIT is available as accessory.
Welding range | Ø 2-25 mm |
Welding material | steel, stainless steel |
Welding method (acc. to DIN EN ISO 14555) |
drawn arc (ceramic ferrule), short cycle, optional: drawn arc (shielding gas) |
Welding current | 200-2600 A, continuously adjustable |
Welding time | 10-3000 ms, continuously adjustable |
Power source | transformer/rectifier |
Mains plug | CEE 125 A |
Mains supply | 230/400/415/460 V, 100 A, 50/60 Hz |
Mains fuse external | 125 AT |
Protection | IP 23 |
Lifting eyes | 2 |
Swivel castors/fixed castors | 2/2 |
Dimensions (WxHxL) | 610x680x900 mm |
Weight | 316 kg |
Part number | B-90-30-4060 |
Suitable welding guns | PHM-10, PHM-12, PHM-160, PHM-161, GD 25 |
welding current continuously adjustable
welding time continuously adjustable
available as accessory: adapter box PRO-SPLIT
- enables the operation of up to four stud welding guns with different adjustment values for welding current and welding time on one unit
- automatic detection of used gun
- weld counter for each gun connection
- with up to four shielding gas modules
suitable for through deck welding
functional test without welding current for lift adjustment for welding guns and heads (lift test)
repeat cycle lock to avoid welding on an already welded welding element
intelligent self-diagnosis system (display of an error code in case of an interference/failure)
automatic function test after switch-on
temperature control as protection against destruction through excess temperature
automatic switch-off in case of excess temperature and phase failure
protection of the unit in case of a fault on welding/control line cable and solenoid
highest operational reliability and high power-on time through exclusive use of high-quality components
all functions and parameters are controlled by a fast and high-performance microprocessor
stable fixing of welding cable sockets at own plug holder, prevents damage on housing caused by pulling of cable