What component is not included in a stacker's transmission system?

In a stacker's transmission system, the shock absorber is not a component that is directly involved in the transmission of power from the engine or motor to the wheels. The primary components of a transmission system typically include the gearbox, which manages the gear ratios; the clutch, which allows for engaging and disengaging power to the drivetrain; and the drive shaft, which transmits power from the gearbox to the wheels.

The shock absorber, on the other hand, is a component found in the suspension system. Its purpose is to absorb shocks and bumps from the ground, ensuring a smoother ride and stabilizing the vehicle, rather than playing a role in the mechanics of power transmission. This distinction highlights why the shock absorber is not part of the transmission system of a stacker, focusing instead on ride comfort and stability.