Promotech - Rail Bull 42V track welding tractor, is a digitally controlled welding tractor with integrated linear oscillator
Rail Bull 42V track welding tractor
The Rail Bull is a digitally controlled welding tractor with integrated linear oscillator. The tractor
can move along rigid or semi-flexible tracks on flat and curved surfaces. The tracks
can be attached to ferrous materials with magnetic units and with the vacuum caterpillar system incl. vacuum pump
and vacuum units to non-ferrous materials. The Rail Bull has a
Rack and pinion drive system with electronic speed control and can produce uniform, high-quality
Seams in a flat, vertical or horizontal position.
Features and benefits
- Closed loop position control based on electric motor
with encoder ensures higher speed accuracy and
positioning
- Integrated linear oscillator for fabric welding and overlapping
- Multifunctional LCD display shows process parameters and warnings
- Compact and lightweight design with durable cast aluminium housing
- Convenient power supply 115-230 V, 50-60 Hz or 42 V, 50-60 Hz
- Rail Bull produces consistently high-quality weld seams and cuts
in a fraction of the time required for manual work
| Technical specificationsrail Bull | |
|---|---|
| Power voltage | 1~ 115-230 V, 50-60 Hz 42 V, 50-60 Hz |
| Power output | 100 W |
| Welding position (according to EN ISO 6947 and AWS/ASME) | PA / 1F / 1G PB / 2F PC / 2G PD / 4F PE / 4G PF / 3G PG / 3G |
| Torch diameter | 16-22 mm; up to 35 mm option |
| Minimum radius of the curved workpiece surface | 5000 mm |
| Minimum workpiece thickness | 5 mm |
| Horizontal drawing force | 350 N |
| Vertical drawing force | 150 N |
| Adjustment range of the cross slide | 0-35 mm up-down, left-right |
| Horizontal speed | 0-120 cm/min |
| Vertical speed | 0-110 cm/min |
| Machine weight | 20 kg |
| Welding setting memory | 1 (last used) |
| Vibration type | linear (0 - 100 mm) |
| Vibration pattern (pendulum) | Trapezoidal, straight |
| Oscillation width | 0-50 mm |
| Oscillation speed | 0-1500 mm/min |
| Vibration deceleration time | 0-5 s (for outer and centre points) |



















































































