NIVIUK - R-BUS

New

This wing is designed for tandem paramotor flights, both trike or footlaunched. The R-BUS is targeted at professional and recreational tandem pilots. It is a wing designed to provide the pilot with complete control and allow the passenger to fully enjoy the flight.

INFORMATION FROM MANUFACTURER WEBSITE
THE WEIGHT OF A UNIQUE EXPERIENCE
The R-Bus has the capacity to carry loads up to 500 kg and it is eager to discover new areas and flying experiences. Amazing strength translates into stability and comfort for both pilot and passenger.
EASY TO CONTROL IN THE AIR AND ON THE GROUND
Solid but agile, it also permits a uniform inflation and rapid and progressive wing loading. Efficiency is assured from the first to the last moment, resulting in takeoffs and landings that are simple, fast and accurate.
NIVIUK DNA
Like all Niviuk wings, the R-Bus is characterised by performance, quality and great flight behaviour. Experience and share all the benefits of this new wing concept. A great traveller ready for great journeys.
The R-Bus is the first Niviuk tandem paramotor wing designed for use with a trike and it can carry loads up to 500 kilograms. Also suitable for lighter rigs and foot-launched PPG tandems, the new R-Bus was conceptualised to become the ideal tool for both professional and recreational flights.

It is a highly robust, stable and durable wing. It also features excellent wing loading and energy retention for comfortable, safe takeoffs and landings for both pilot and passenger. 

The reinforced internal structure, as well as the optimised line configuration, means the load is perfectly distributed and balanced and this makes this wing capable of carrying up to 500 kg. Due to their lightweight nature, the incorporation of Nitinol rods in the profile also reduces the inertia and means a stiffer, crease-free leading edge to reduce parasitic drag. 

However, the first step to an excellent flight experience is a good takeoff. The design of the line distribution permits a uniform inflation and the wing rises quickly, accurately and without the tendency over-shoot. A perfectly controllable launch phase is made possible thanks to the A Assist System, which allows the pilot to fix the A-risers to the trike to keep their hands free to comfortably handle the brake controls. On the other hand, the increased lift generated by the aerofoil enables excellent wing loading, and as a result neither long distances, high speeds or high engine power are required during takeoff. Thanks to this, neither high speed nor high engine power are required during takeoff. The R-Bus allows both pilot and passenger to quickly and easily take flight, even in less favourable conditions.

The comfort factor is also reflected in the degree of manoeuvrability of the wing. Its dual steering system enables the pilot to steer and turn efficiently without requiring much effort: the wing has both the main brake and a high-speed tip steering which allows the pilot to turn without pulling the brake, avoiding profile deformation and, as a result, a decrease of speed and performance. Also, it is a very efficient tool to compensate for the natural equal and opposite effect caused by engine inertia or torque.
The R-Bus is also equipped with a high efficiency profile, offering excellent top and cruising speeds. With the new built-in Trim Adjustor, the pilot can accurately control both the direction and speed, regardless of wing-loading. (Video available below)

Another strength of the R-Bus is its high degree of stability (also with light loads). Efficient glide means reduced fuel consumption and it gives the wing excellent energy retention and easy roundout for soft landings. In the case of engine failure, the reduced sink rate is big bonus for safety (-2.0/-2.2 m/s for a wing-loading of 420 kg). 

rbusEN

While the sizes 37 and 40 are aimed at heavy tandem trikes, the smallest sizes 31 and 34 are perfect for all those interested in solo trikes, lightweight tandem trikes and foot-launched PPG tandems, thanks to the certified maximum load up to 400kg. 

Share and enjoy all the advantages of this new wing with pure Niviuk DNA.


In case of a trike designed to have elevated hang points, the R-Bus accessories include extra brake lines and the high speed tip is one meter longer. The pilot should exchange and adjust these as required. 

The fabric, lines, risers and wing size can all be changed to customise and adapt the model to suit your needs and preferences.

Technical data

R-bus31343740
cellsnumber55555555
closed8888
box35353535
flataream231343740
spanm12,9413,5514,1414,7
aspect ratio5,45,45,45,4
projectedaream226,9729,5832,1934,8
span10,5611,0611,5412
aspect ratio4,144,144,144,14
flattening%15151515
cordmaximumm2,973,113,243,37
minimumm0,650,680,710,74
average2,402,512,622,72
linestotal metersm398417426444
heightm7,78,068,418,75
number288288288288
main3+1/5/3/23+1/5/3/23+1/5/3/23+1/5/3/2
risersnumber4A+A'/B/C/DA+A'/B/C/DA+A'/B/C/DA+A'/B/C/D
trims105105105105
acceleratorNONONONO
course correctionYESYESYESYES
top speed350kgkm/h74 (± 2)73 (± 2)72 (± 2)71 (± 2)
min sink350kgm/s1,61,61,61,6
total weightminimumkg100120150210
in flightmaximumkg410440470500
max.weight in flightkg500500500500
glider weightkg6,67,17,68,1
certification8G maximum 328kgEN 926-1EN 926-1EN 926-1EN 926-1
5,25G maximum 500kgDGACDGACDGACDGAC

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SertifikācijaDGAC

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