Left Steering Tie Rod Arm HD90009410191 Sinotruck Howo SHACMAN F3000 M3000 Truck Spare Parts

Left Steering Tie Rod Arm HD90009410191

Product Introduction:

The knuckle arm usually consists of two parts: the knuckle and the arm. The knuckle is a metal cylindrical structure connected to the wheel, with a hole for installing the axle bearing on the top and fixed to the front subframe of the truck at the bottom; the arm is a rod-shaped component connected to the knuckle and extending to the body, with one end fixed to the knuckle and the other end connected to the front suspension strut or A-arm through a ball head. It is the last-stage force transmission component of the steering transmission. When the driver turns the steering wheel, the steering torque is amplified by the steering shaft, transmission shaft, and steering gear, and then transmitted to the steering rocker arm, and then transmitted to the knuckle arm through the steering straight tie rod, and finally transmitted to the wheel hub, so that the wheel deflects and realizes the steering function of the truck. It is responsible for bearing and transmitting various forces generated during the steering process, including torque from the steering gear, reaction force of the road surface, etc., to ensure the stable and reliable operation of the steering system, while supporting and driving the front wheels to rotate around the kingpin, transmitting and bearing the front load of the truck.