Wheel alignment, balancing, and tyre changing machines are essential automotive service equipment used in garages and service centers to maintain vehicle stability, safety, and tyre life. Each machine performs a specific function in tyre servicing.

A wheel alignment machine is used to adjust the angles of a vehicle’s wheels—such as camber, caster, and toe—so they meet manufacturer specifications. It consists of sensors or cameras, alignment clamps, turntables, and a computer system. In operation, sensors are attached to the wheels, and the system measures their angles relative to the vehicle body. The computer displays the readings, and the technician adjusts suspension components until the correct alignment is achieved, ensuring even tyre wear and proper handling.

A wheel balancing machine is used to ensure that the weight of the wheel and tyre assembly is evenly distributed. It includes a rotating spindle, sensors, and a digital display. In operation, the wheel is mounted on the machine and spun at high speed. The sensors detect any imbalance and indicate where small counterweights should be added. The technician places these weights on the rim to eliminate vibration during driving.

A tyre changing machine is used to remove and install tyres on wheel rims safely and efficiently. It typically consists of a turntable, mounting head, bead breaker, and pneumatic or electric controls. In operation, the wheel is clamped onto the turntable, and the bead breaker loosens the tyre from the rim. The mounting head and rotating table then help remove the old tyre and fit a new one without damaging the rim or tyre.

Together, these machines ensure smooth driving, improved safety, reduced tyre wear, and better vehicle performance.