A further distinction must be made regarding the operation of the handbrake mechanism. In mechanical brake callipers the piston will block the wheels, acting on the pads, through a mechanical advancement of the piston. In electric callipers, however, the piston is electrically operated by an electric motor which will determine its exact positioning with respect to the pads.
Electric brake callipers have numerous advantages, from compactness (the dimensions free up space in the passenger compartment) to practicality of use, given that operation requires minimal effort. Furthermore, the manufacturer can set the electronics to allow it to automatically engage or disengage, improving safety and simplifying the driver's life. An obvious application, in this sense, is hill start assist, which prevents the car from rolling backwards for a few seconds when the normal brake pedal is released. In case of emergency, the electric device ensures powerful and immediate deceleration, under the control of ABS and ESP.
R.I.P.A.S. can offer a complete replacement service, overhauling both the mechanical, hydraulic and electrical parts.
Each overhauled spare part is tested on special test benches that simulate its activity in the vehicle, assessing its mechanical, hydraulic and electrical functioning.