Rail Bull 2 – All Position Welding Tractor
in stock
Automated welding and cutting tractor – Rail Bull 2 can be custom configured for a variety of welding, thermal cutting and gouging applications on flat or curved plate, tube and pipe. It’s suitable for all welding positions on both ferromagnetic and non-ferromagnetic materials. Rail bull 2 is best choice for your cutting and welding automation process.
Category: TRACTORS WELDING MACHINE
Description
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
- Limit switch stops the arc and travels the tractor to the initial position
- Minimum curvature radius required is 5 m (16 ft) for the semi-flexible track
- With ring tracks diameters from 200 mm OD up to 3000 mm OD are allowed
- 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 makes plasma cutting available
make sure you check our other automated welding and cutting tractors
Rail Bull 2 system overview
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 (vertically, horizontally 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 presetting and repeating of the optimum welding or cutting procedure simple and without guess work
- Intuitive software with user-friendly interface
- Automatic Arc on/off initiates welding and travael simultaneously
- Rack and pinion drive
- Convenient external 230-V, 115-V, or 42-V power supply
- Closed-loop position control system based on electric motor with encoder, ensures increased accuracy of speed
and position - Consistent heat input reduces distortion
- Reduces wasted filler metal – eliminates over welding
- Quick-clamping torch holder mechanism for different types of MIG/MAG torches with diameters of 16-22 mm
(0.63-0.87”); up to 35 mm (1.38”) option - Precise torch adjustment
- Improves working environment – removes operator from heat and fumes
Rail Bull 2 applications
- Trailer manufacturing
- Truck tanks
- Oil tanks
- Water storage tanks
- Pressure vessels
- Vessel overlay / hardfacing
- Bridge girders
- Structural steel
- Structural towers
- Panel welding
- Transformers
- Shipyards
- Any application demanding long continuous welds
Rail Bull 2 system build
Cable anchor
- Carrying handle
- Oscillator holder
- 300-mm (12”) rod
- 300-mm (12”) geared rack with 180-mm (7”) adjustment range
- Slide
- Clamping block with levers
- Short rod torch holder with clamp
- Passive roller
Rail Bull 2 welding positions
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.

Brochures
Make sure you are familiar with Promotech Rail Bull 2 brochure including technical data and detailed information about this product. Should you have any further questions we encourage you to send us an enquiry.
Rail Bull 2 – ALL-POSITION WELDING TRACTOR
Size: 2.1 MB Type: PDF
Size: 3.7 MB Type: PDF
Video Demo
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