DFi benches are flexible and offer multiple configurations according to selected equipments. Consult us for a suitable quotation.

Here are two examples of configurations (France) with equipment performances indication.

less than 17500 €, with full equipment ...

Frame with folding ramp, railing and rear protection (European directive 98/37 EC.) Motorcycle or scooter automatic fixing clamp with rear anti-exit arch (maximum safety).
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• Strong inertia Ø 450 Roller (12 kgm²) with loaded friction brake (brake area 5000 cm ²), forced air cooled (2000 m3/h). Manual adjustment (optional automatic piloting ). Allows to stabilize stationary engine speed, to simulate advancing resistance and road rolling (thanks also to the strong inertia roller).
• One convergent unit with centrifugal turbine, 8000 m3/h flow for engine, exhaust pipes, rear wheel. Option : second unit for hard brake tests and a system for dynamic pressure in air box.
• Strong flow exhaust fumes extractor for stationary tests : maxi 2300 m3/h with 2 adjustable exhaust extraction intakes connected to bench by 2 Ø 150 mm large pipes.
• 2 consoles for PC, an analyzer or other apparatuses.
• Transportable sensors unit for road and bench tests, integrated weather station.
• Software. Principal possible functions according to connected sensors or apparatuses :

  - Instantaneous simplified test of power control and curves without data-processing handling (fast servicing control, second-hand, basic adjustments....).

  - Tests with multiple curves on two graphs : wheel power and crankshaft, slipping, losses, engine speed, temperatures, pressures, richness (lambda), CO, CO2, HC, O2 (injection adjustments, more specialized controls, carburation, controls, anomalies research, ignition controls, transmission...).

  - Automatic brake piloting (road traffic simulation to search for anomalies, often coupled with manufacturers SDS type standard diagnosis system ).

  - All safeguard tests function, printing, files, comparison, examination...
  

large overmeasure possibilities

With an ordinary 4 gas analyzer and our braking test bench, you already benefit from a very efficient diagnosis equipment. But it is possible to add following options.

Obviously each option can be added to an existing bench.

Apparatus envisaged later on will be concealed for obvious discretion reasons ...

Our ideas and innovations are reserved to our customers !

• 4, 2 and one gas analyzer connected to PC by serial cable, for measurements display by DFi software, total or cylinder by cylinder.

• Wide band Lambda probe.

• Automatic brake control : constant engine speed, air resistance simulation, ramp, simple anti-pollution cycles (without descents simulation).

• Starter (to start defective motorcycle on bench)

• Rear wheel alignment check with laser pointer

• Fork twisting control with laser pointer

• Second convergent unit with centrifugal turbine for hard braked tests.

• Dynamic pressure in air box.

• Etc…

• Sound-proof cabins adapted to the bench, with air recycling. Each case is precisely studied to adapt the unit to your workshop. DFi’s braked bench is the least cumbersome braked bench on market, also associated cabin can be of very reduced size.