The structure of the electric pallet truck. The electric pallet stacker is mainly composed of mast electrical, oil pump box, joystick, driving wheel, balance wheel and so on. Electric stacker manufacturers often integrate the driving wheel and steering wheel of the electric pallet stacker, that is, the driving wheel also serves as the steering wheel, the motor adopts a vertical arrangement, and the brake is installed on the upper shaft end of the motor.
The joystick of the electric pallet truck has three cams, one of which controls the reverse switch, and the other two control the forward gear switch.

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Regardless of manual or electric pallet handling stacker, there is a pair of follow-up balance wheels on both sides of the drive wheel; there is an eccentricity between the balance wheel frame shaft and the wheel shaft to ensure follow-up performance; the follow-up balance wheel is often equipped with pressure Springs are used to adapt to uneven roads and ensure that the driving wheels have sufficient adhesion quality.
The performance parameters of the stacker truck. The performance parameters of the electric pallet handling stacker mainly include rated lifting capacity, load center distance, maximum lifting height, leg insertion height, minimum turning radius, etc.
The stability of the electric stacker manufacturer’s vehicle refers to the ability to resist tilting under various working conditions. It should be estimated in the overall design, and after the prototype vehicle is manufactured, the prototype vehicle should be placed on the overturning platform for test verification. The platform inclination index is the stability index of the vehicle. It is the ratio of the distance between the vehicle’s comprehensive center of gravity and the vehicle’s overturning axis at the horizontal projection point to the height of the vehicle’s comprehensive center of gravity under this working condition.
The design of the electric pallet handling stacker can be estimated by establishing a mathematical model according to the requirements of the tipping platform test. In the mathematical model, the influence of factors such as vehicle manufacturing and assembly errors, elastic deformation of the mast and tires, and inaccurate setting of the overturning axis need to be considered. The estimated value of the simplified mathematical model of the rigid assumption of the electric stacker manufacturer is often lower than the inclination of the platform in the actual test.