Join catalogue
产品代码 (HS 2017)
Vehicle parts and accessories; n.e.c. in heading no. 8708
Speed Limit Device NK-80
The speed limitation device (SLD) means a device which primary function is to control the fuel feed to the engine in order to limit the maximum speed of a vehicle at the set speed. The device consists of electronic control unit (ECU) that is installed in the cab of the vehicle, links the vehicle's accelerator pedal or receives the speed signal from the speedometer/electronic tachograph or from the speed sensor installed on gearbox, or from ABS system, depending on type and model of the vehicle. When the vehicle reaches the maximum permissible speed, the ECU simulates the neutral position of the accelerator pedal and transmits this signal to the fuel control hydraulic valve installed together with ECU