ABS Wheel Speed Sensor

Product Description

Function:The center of sensor is permanent magnet, the external is coil. Magnetic lines around the coil are cut by rotary ring gear, which will generate AC voltage. And its frequency is proportional to wheel speed. Resistance: ***0±**0Ω. When the rotary frequency of ring gear is **0 Hz and the gap between sensor and ring gear is 0.7mm, Induction voltage will beyond **0mV. The gap between ring gear and sensor must be no more than 0.7mm. Voltage is in inverse proportion to the gap between sensor and gear ring; And in proportion to the diameter of ring gear and wheel speed. Installation: Rear axle, put sensor into holder; Front axle, put sensor into holder or the hole in steering arm.when installed, put bush into holder firstly, then coat the sensor with grease and put it into the Bush and push it hard until it touches ring gear.