Stationary and mobile welding machines of the output range between 25 and 1000 kVA can be produced either as spot-welders or as welding presses. They are controlled pneumatically, hydraulically or by servomotor.
The single-pressure system has good dynamic properties with sheer increase of the pressure force following the electrode´s fitting and simultaneously the effective attenuating of the fitting.
Individual functional points of these machines are unified and they allow whole range of variations. It is possible to apply them flexibly even into single-purpose equipment.
The machines are equipped with electronic control primary ARO, alternative H&W, Bosch-Rexroth, Serra, Tecna, SER-electronik which is programmable. The machine output is tuned to the immediate effect.
Special type of stationary resistance machines is represented by spot-welders with three-phase feeding, with controlled output current and the double-pressure pneumatic system, possibly other.
The machines are fully modifiable according to customer requirements.