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AUTOMATIC ORBITAL WELDING HEADS FOR TUBE TO TUBE

Mod. 212F

OPEN CHAMBER HEADS
(on request also without filler wire)



GENERAL TECHNICAL SHEET
(on request also without filler wire)

Welding procedure: TIG and TIG welding with filler wire
Welding position: Horizontal / vertical / inclined
Welding head positioning: Hanging from a spring tool balancer
Torch centering: By elastically mounted clamps and micrometrical screw of axial regulation (± 5 mm)
Torch cooling: Water cooled
Torch inclination: Inclined torches of 30°/45°; others at request
Electrode diameter: 1,0 ÷ 2,4 mm
Front electrode encumbrance: 21 ± 5 mm
Welding current: 170 A DC max Pulsed / Continuous
Electrode-to-work distance adjusting: By spherical tester and linear radial movement (excluding models with AVC system)
Connecting cable: L = 8 m (5,500 Kg)
Feeding Voltage: 24 Vdc

Filler wire feeding unit: On request, directly on machine board
Filler wire speed: 10 ÷ 200 cm/min
Filler wire motor: Standard, 24 VDC or with tachofeedback (opt.)
Filler wire spool: Standard Ø 4″ (about 100 mm) – Midget type
Filler wire diameter: 0,6 ÷ 1,2 mm
Filler wire feeding unit weight: 1,150 Kg (Without wire spool)

PRODUCT TECHNICAL SHEET

Welding diameter (standard): Up to 114,3 mm
Transversal encumbrance “A”: 210 mm
Machine width, from the electrode
Centre to the rear clamps “2″: 120 mm
Rotation speed: 0,10 ÷ 1,38 rpm
Machine weight: 7,000 Kg










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