pdg500.jpgSemi-automated units, type PDG-500, combined with -type welding sources are designed for machine welding of metalwork with direct current and steel solid wire, diameter (Ø1,2-1,6 mm), powder (Ø1,2 to 3,2 mm) and aluminum (Ø1,2 to 2,0 mm) wires in shielding gas and composite environment.

This semi-automated unit is a closed-type device, which contains an import four-rolled wire feed gear mechanism, an electromagnetic valve and a welding control unit.

Smooth adjustment of welding voltage and the rate of wire feeding are performed on the front panel; adjustable delay of wire feeding and switching off gas, dynamic engine braking and electronic protection from overload are provided by the welding control unit. In 5004 () unit parameter setting and welding adjustment are carried out with the control unit based on the microcontroller.

The power is supplied to the feeding wire mechanism from the welding voltage and from a separate power source ~ 24V 50 Hz in semi-automated unit with "" index.

Semi-automated units are supplied with pin connection burners, and those with index «E» - with European standard burners.

Upon request, semi-automated units are supplied with braking system and the European standard coil, protection frame, rotary system etc., as well as with welding cables of up to 25m.

SPECIFICATIONS

Supply voltage*, V

16-40

Welding current range*,

80-500

Welding voltage range*, V

16-40

Power consumption, W

150

Idle operation voltage*, V

50

Low idle operation voltage*, V

12

Welding wire diameter, mm


solid steel

1,2–1,6

powder

1,2-2,4

powder **

2,0-3,2

Rate of electrode wire feeding, m/h

100-1000

Pulling capacity of the feeding mechanism, min, kgf

20

Dimensions, mm

748295450

Weight (without wire), kg, up to

14

Weight of drum with wire, kg

15

Ambient temperature, °

from -25 to +40

Climatic performance under State Standard GOST 15150

3.1

Mechanical performance under State Standard GOST 30631

3

* - parameters are provided by the welding current source of -type.
** - only in - 500-41.