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DC/AC Tandem Welding Machine

Key Features
Ø High performance--- this AC-DC submerged arc requires only the electrical supply lines connected to begin production welding process.
Ø Energy saving---Increase arc performance by employing multiple arcs with mechanized electrode positioning and automatic weld controls
Ø Cost saving---The unique torch guidance system assures accurate weld orientation without costly tracking systems
Ø Remote-controlled movable carriages with adjustable torches
Ø High efficiency--The gantry is a motorized structure that travels on rails and is equipped with all necessary equipment for the welding operation
Ø Automated welding machine used to weld flange and web profiles together to form various beam configurations
Ø Flux auto-recycling system ----provides automatic dispensing, removal and recycling of flux
Ø This is available for pail –packed wire(250/300)---decreasing the frequency of wire replacement and thus increasing welding efficiency

SPECIFICATIONS
Ø Power supply 3 Phase /380V/50HZ
Ø Driving system Double DC drive motor and control by only one DC-controller
Ø Travel speed 100 – 5500mm/mim
Ø The distance of the both rail: 3000mm
Ø Height of Web: MIN. 350mm - MAX. 1200mm
Ø Width of Box column: MIN. 350mm - MAX. 1500mm
Ø Thickness of Web: MIN 6mm
Ø Material: carbon steel and high tension steel (according to the flux and wire
Ø Welding position: Flat
Ø Length of travel: 15000 mm
Ø Diameter of wire: 3.2mm-4.8mm (300kgs)
Ø Vertical axle for welding up/down, left/right by AC drive motor
Ø Vertical working range: 400 – 1400mm
Ø Horizontal working range: 400 – 1400mm
Ø Light device: 1Set
Ø Box Column welding device: 2 Set

WELDING EQUIPMENT
1. Lincoln DC-1500 DC power source (3 Phase 380/440V 50/60 Hz)--------2SET
2. Lincoln NA-3 wire feeder & controller -----------------------------2SET
3. Lincoln AC-1200 AC power source (1 phase 380V/50 Hz)---------------2SET
4. Lincoln NA-4 wire feeder & controller -----------------------------2SET
5. Lincoln K219 Flux hopper-------------------------------------------2SET
6. Welding cable and cable car Device(Length:15M)------- -------------4SET
7. Ground cable (10M)--------------------------------------- ---------4SET
FLUX RECOVERY SYSTEM
1. Hitachi 2.5 HP BLOWER ---------------------------------------------2SET
2. Primary Separator Tank & Cone Bucket ------------------------------2SET
3. Recovery hose------------------------------------------------------2SET

CONTROL SYSTEM
Ø Gantry For/Rev,
Ø Travel speed stepless adjustment
Ø Vertical axle Up/Down, Right/Left
Ø Welding Start/Stop,Man/Auto
Ø Recovery system Start/Stop
Ø Flux Hopper ON/OFF
Ø DC/AC start/stop weld

Optional Equipment
1. Conveyor
2. Rail
3. Wire pail device

886-3-3502467

886-3-3506730