Advantages of the AVC system, for continuous monitoring and correction of the arc distance during the entire orbital welding process. Maximum guarantee of quality and repeatability in all joints.
Tube diameter Ø 20 - Ø 100 mm - MIG/MAG welding
Easy to use, allows the head to be placed flat or vertically. The head can be rotated indefinitely around the joint. A full range of centering shafts and mandrels is available to cover the entire diameter range.
Welding process: MIG/MAG
Welding current: Max 300 A
Wire feeding speed: 2 – 15 m/min
Torch inclination: +/-30°
Tube diameter: 10 to 100 mm
Torch refrigeration: water
Axial distance from torch position: +/- 15 mm
Head cable: 4 m (3,500 Kg)
Electrical supply: 24 Vdc
Weight (complete head): 7,50 Kg
Tube diameter Ø 10 - Ø 80 mm - TIG welding with/without wire feed
It allows to work on tube or plate preheated up to 200ºC. It can also be reinforced to resist preheating up to 400ºC, on demand.
Welding position: Horizontal / vertical / inclined
Head position: Suspended by a balance
Torch centering: By cartridge and mandrel
Refrigeration: Water-cooled head and torch
Torch positioning: +/-45°
Diameter of tungsten electrode: 1 – 2,4 mm
Tube diameters: 10 – 80 mm max (electrode parallel to the tube axis)
Welding current: 200 A DC max pulsed / continuous
Rotation speed: 0,10 – 4,73 rpm (+/- 1%)
Electrode-piece distance adjustment: By micrometric screw in the head´s body, total travel 10 mm
Wire feeding unit (optional): It is assembled directly on the head.
Wire feed speed: 10-200 cm/min (+/- 1%)
Wire coil: standard D100-diam 4”- 1 kg
Feed wire diameter: 0,6 – 1,2 mm
Head connection cable: L = 8 m (5,500 Kg)
Head weight 7,600 Kg
Weight of wire feeding unit: 2,270 Kg
Electrical supply: 24 Vdc
Tube diameter Ø 10 - Ø 100 mm - TIG welding with/without wire feed
It allows to work on tube or plate preheated up to 200ºC. It can also be reinforced to resist preheating up to 400ºC, on demand.
Welding position: Horizontal / vertical / inclined
Head position: Suspended by a balance
Torch centering: By cartridge and mandrel
Refrigeration: Water-cooled torch only
Torch positioning: +/-45° (optional)
Diameter of tungsten electrode: 1 – 2,4 mm
Tube diameters: 10 – 100 mm max (electrode parallel to the tube axis) / 10-40 mm (electrode inclined 30º)
Welding current: 200 A DC max pulsed / continuous
Rotation speed: 0,10 – 4,73 rpm (+/- 1%)
Electrode-piece distance adjustment: By micrometric screw in the head´s body, total travel 10 mm
Wire feeding unit (optional): It is assembled directly on the head without this unit rotating with it.
Wire feeding speed: 15-200 cm/min (+/- 1%)
Wire coil: standard D100-diam 4”- 1 kg
Feed wire diameter: 0,6 – 1,2 mm
Head connection cable: L = 8 m (5,500 Kg)
Head weight: 4,500 Kg
Weight of wire feeding unit: 2,270 Kg
Electrical supply: 24 Vdc
Tube diameter Ø 9.5 - Ø 30 mm - INTERNAL EDGE
Small head, specially developed for welding the tube from the inside, i.e. the inner edge of the tube to the plate.
For tube diameter from 9.5 to 30 mm. Other diameters can be welded with special head design, on request.
Welding process: TIG
Welding position: Horizontal / vertical / inclined
Welding current: Max 150 A DC Pulsed
Diameter of tungsten electrode: 1 ÷ 2,4 mm
Rotation speed: 0,10 ÷ 4,5 rpm (± 1%)
Torch refrigeration: water
Tube or plate preheating: Standard up to 200° C
Weight head: 2,00 Kg
Head connection cable: L = 8 m ; 5,500 Kg
Electrical supply: 24 Vdc
Tube diameter Ø 3 - Ø 40 mm - TIG welding - tube thickness 1.0 mm
The Model 120 head can weld tubes from only 3 mm diameter up to 40 mm, and with a wall thickness of up to. This is because of its small torch, a lightweight head with high centering efficiency for positioning. There is also a version with pneumatic centering.
Welding process: TIG without wire feed
Welding position: Flat / Vertical
Head positioning: Supported by counterbalance
Torch centering: Self-centering mandrel, or optionally pneumatic centering
Torch refrigeration: water
Diameter of tungsten electrode: 1,0 ÷ 2,4 mm
Electrode positioning: 21 ± 5 mm
Welding current: 100 A DC max Pulsed / 80 A Continuous
Rotation speed: 0,10 ÷ 8,25 rpm
Connection cable: L = 8 m (5,500 Kg)
Power supply voltage: 24 Vdc
Measurements: H= 200 mm ; L=280 mm ; W=90 mm
Tube diameter Ø 10 - Ø 80 mm - TIG welding with/without wire feed
It allows to work on tube or plate preheated up to 200ºC. It can also be reinforced to resist preheating up to 400ºC, on demand.
Welding position: Horizontal / vertical / inclined
Head position: Suspended by a balance
Torch centering: By cartridge and mandrel
Refrigeration: Water-cooled torch only
Torch positioning: +/-45° (optional)
Diameter of tungsten electrode: 1 – 2,4 mm
Tube diameters: 10 – 80 mm max (electrode parallel to the tube axis) / 10-40 mm (electrode inclined 30º)
Welding current: 200 A DC max pulsed / continuous
Rotation speed: 0,10 – 4,73 rpm (+/- 1%)
Electrode-piece distance adjustment: By micrometric screw in the head´s body, total travel 10 mm
Wire feeding unit (optional): It is assembled directly on the head without this unit rotating with it.
Wire feeding speed: 15-200 cm/min (+/- 1%)
Wire coil: standard D100-diam 4”- 1 kg
Feed wire diameter: 0,6 – 1,2 mm
Head connection cable: L = 8 m (5,500 Kg)
Head weight: 4,500 Kg
Weight of wire feeding unit: 2,270 Kg
Electrical supply: 24 Vdc
