The EPS assembly consists of a torque/angle sensor, motor, worm gear & ECU and is normally mounted in axial alignment with the steering column.
The driver’s steering input is measured internally by an opto-electronic sensor and a corresponding motor input is then derived from the control algorithms in the ECU, this motor output is then amplified through the gearbox assembly and assists the driver against the steering load.
With the addition of further control inputs the level of assist torque can be tailored to suit individual driver / vehicle requirements & feel.
The EPS system works with conventional, manual rack and pinion steering or steering boxes, although with the extra power available higher ratio’s can be utilised or suspension geometry better optimised.
Additionally, there is no power consumption until steering inputs are made so this technology offers a more efficient, lighter & easier to package alternative over the traditional hydraulic power assisted system.
Technical datasheet. 
00 44 7968 705282 info@pajoe.co.uk