RAIL BULL 2 - Modular track welding tractor
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Catalog excerpts

RAIL BULL 2 - Modular track welding tractor - 1

MODULAR TRACK WELDING TRACTOR FOR ALL-POSITION MECHANIZED WELDING AND CUTTING Primary features and benefits: • Fully modular mechanized travel carriage can be custom configured for a variety of welding, thermal cutting and gouging applications on flat or curved plate, tube and pipe • Linear torch oscillator to produce weave welds • Active compensation of torch position vertically and horizontally by means of modular automatic seam tracking system • Programmable path of stitch welds • Possibility to select one limit switch preset out of three presets available. • Suitable for variety of circumferential and irregular surface applications down to minimum radius of 100 mm (4”) ■ Ring tracks on diameters from 200 mm (8”) OD up to 3 m (10 ft) OD ■ Custom rolled tracks on diameters from 3 m (10 ft) OD up to 10 m (32 ft) OD ■ Semi-flexible tracks can be flexed to minimum radius of 5 m (16 ft) without permanent deformation • Ergonomic remote control pendant with simple and easy to find control knobs makes adjustments possible without lifting of the operators welding hood • Magnetic adhesion of the pendant provides firm grip on ferromagnetic materials • Suitable for all welding positions on both ferromagnetic and non-ferromagnetic materials thanks to rack and pinion drive and various tracks equipped with magnetic or vacuum units • Rail Bull 2 produces consistent high quality welds and cuts in a fraction of the time required by manual operations • High speed up to 3 m/min m

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RAIL BULL 2 - Modular track welding tractor - 2

Linear oscillation with trapezoid, \ straight line paths Ring tracks from Custom rolled tracks „ Min. path convex radius Continuous welding V=>y -r-iN Horizontal speed -^1 Vertical speed Rail Bull 2 can work in all welding positions on both ferromagnetic and non-ferromagnetic materials by using rack and pinion drive and various tracks equipped with magnetic or vacuum units.

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RAIL BULL 2 - Modular track welding tractor - 3

Features and benefits: • Easy to upgrade modular design • Continuous and programmable path of stitch welds (weld length, space between welds, backweld length, crater fill time) • Linear torch oscillator to produce weave welds • Three modes of automatic seam tracking (vertical, horizontal and both) • Limit switch stops the arc and travels the tractor to the initial position • Hand-held ergonomic control pendant (3 m cable included) with magnetic adhesion provides firm grip on ferromagnetic materials • Multifunctional LED display with numeric representations for each motion parameter makes...

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RAIL BULL 2 - Modular track welding tractor - 4

RAIL BULL 2 Technical specification Voltage Welding position (according to EN ISO 6947 and AWS/ASME) PA / 1F / 1G PB / 2F PC / 2G PD / 4F PE / 4G PF / 3G PG / 3F (contact your dealer) PG / 3G Ring tracks Fixing on pipes and round workpieces Custom rolled tracks Semi‑flexible track Torch type Torch diameter Horizontal pulling force Vertical pulling force Minimum curvature radius of 5 m (16 ft) MIG/MAG, TIG, Plasma, Oxy-fuel 16–22 mm (0.63–0.87’’) up to 35 mm (1.38”) option 400 N 300 N Horizontal speed Vertical speed Oscillation type Weld path Straight, triangle, trapezoid, square Oscillation...

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RAIL BULL 2 - Modular track welding tractor - 5

Weld paths: I. Trapezoid The carriage travels continuously even during dwell mode. Weld path is determined by weave speed and dwell time at center and on sides of the weld path. II. Square The carriage travels only during dwell and stops during oscillator cross travel. Only dwell time determines the weld path, and weave speed has no influence. III. Triangle The carriage travels only during weaving. Both the carriage and oscillation stop during dwell mode. IV. Straight The carriage travels continuously while oscillation is switched-off. Standard accessories: Power supply (3 voltage versions...

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RAIL BULL 2 - Modular track welding tractor - 6

Cable anchor Clamping block with levers Short rod torch holder with fits-all clamp Contact block Optional equipment: Configuration with seam tracking horizontally and vertically requires an optional tracking attachment and a motorized vertical slide Motorized vertical slide Seam tracking attachment

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RAIL BULL 2 - Modular track welding tractor - 7

Ring tracks Available on request, diameter can be custom configured within the range from 200 mm OD up to 3000 mm OD (from 8” to 10 ft). Ring tracks can be equipped with various supports depending on the customer’s needs. Support with bolts WSP-0523-14-02-00-0 Support with magnets WSP-0523-14-12-00-0 Support with plastic feet WSP-0523-14-11-00-0 PRW-0482-47-00-00-0 Rigid track length 2 m (6.5 ft) Bracket for magnetic unit DYS-0482-21-00-00-0 Magnetic pivoting unit ZSP-0475-85-00-00-0 Magnetic narrow unit PDS-0582-10-00-00-0 Semi-flexible track Minimum 5 m (16 ft) curvature radius required...

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RAIL BULL 2 - Modular track welding tractor - 8

Rail Bull 2 is supplied in plastic box including: • Tractor • Power supply • 5 m (17 ft) power cable • Remote control pendant • 3 m (10 ft) remote control cable • 6.5 m (21 ft) arc ignition cable • 300 mm (12’’) rod • 300 mm (12’’) rack • Rackholder • Clamping block with levers • Short rod torch holder with fits-all clamp • Cable anchor • Contact block • 6 mm hex wrench • Operator’s Manual All information is subject to change without notice. 1609 Applications: • Trailer manufacturing • Truck tanks • Oil tanks • Water storage tanks • Pressure vessels • Vessel overlay / hardfacing • Bridge...

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