Speed Governor

(Road Speed Limiter)






          Pricol’s Road Speed Limiter commonly known as Speed Governor is based on state-of-the art micro-controller based technology that assures accurate and smooth operation. In addition to enhancing the safety of the vehicle, the device helps reduction in operational cost and ensures savings on maintenance and repair costs on engine, brakes and tyres.


          The Road Speed Limiter consists of an Electronic Control Unit, Speed Sensor, Motor Assembly and Spring Rod Assembly. The Speed Sensor generates electronic pulses in relation to the speed of the vehicle and transmits the same to the ECU. Bestowed with intelligence, the ECU computes the speed of the vehicle and continuously monitors the same. Whenever the vehicle reaches the maximum set speed, the ECU activates the motor assembly that controls the movement of the FIP Lever through the Spring Rod Assembly connected in between. By controlling the movement of the FIP Lever, the fuel flow is regulated and vehicle speed is governed.


          The ECU has a Power ON Indication and a Status Indication to indicate the availability of supply and Input Signal. A communication port is provided in the ECU through which the user can set the Maximum Speed and Vehicle Ratios by means of a Hand Held Programmer. A unique feature for checking the calibration of the ECU by concerned Authorities, at any instant, is possible.


          The Dual-Acting Motor ensures compatibility in both Push and Pull Type FIP configurations, with a change only in the Spring Rod Assembly.


          Apart from providing provision for sealing by the Authorities, a unique tamper proofing mechanism senses tampering of system and signals that will reduce the speed of the vehicle well below the maximum set speed to allow the vehicle get back to destination.


          While the Road Speed Limiter controls the speed of the vehicle, it ensures full power to the engine is available.


          Pricol Road Speed Limiter offers a myriad of benefits to the fleet operators, drivers and passengers.





Benefits to Fleet Operators:


  •  Improves Fuel Economy
  •  Increases Engine Life
  •  Reduces Operating and Maintenance Cost
  •  Assures return in investment within 6 months




Benefits to Drivers:


  •  Reduces stress
  •  Fatique free driving
  •  Better control over the vehicle speed
  •  Increases driving comfort




Benefits to Passengers:


  •  Enhances Safety on Road
  •  Assures comfort and confidence




Salient features of Pricol Road Speed Limiter include: 

  •  Indigenous Micro-controller based design
  •  Constant monitoring and governing of Speed
  •  Double acting motor enabling both push and pull modes of operation
  •  Get Home Speed in case of any tampering or failure
  •  Provision for checking the speed setting at any instant
  •  Easy Installation
  • Smooth and Accurate Operation