durable 3800kg dual wheel casters Heavy Duty Outdoor Castors 200mm

 Caster industry terminology and caster structure

In order to facilitate customers to select casters suitable for their own equipment, Hanke casters

summarizes the terms commonly used in the industry as follows:

1, Caster height: refers to the vertical distance from the ground to the installation position. The

installation height of casters refers to the maximum vertical distance from the caster floor to the

edge of the wheel.

2, Structure of casters casters are formed by installing a single wheel on the support, which are

mainly divided into two categories:

1. Fixed casters can only move in a straight line. The fixed support is equipped with a single wheel.

2. Movable casters can drive in any direction at will. The 360 degree steering bracket is equipped

with a single wheel.

3, The steering center distance of the support refers to the horizontal distance from the vertical

line of the central rivet to the center of the wheel core.

4, Load bearing capacity of running casters when moving. Also known as dynamic load. The

dynamic load of casters varies due to different specifications and factory test methods. It also varies

according to the data of the wheel. The key is whether the structure and quality of the support can

resist impact and vibration.

5, Impact load the instantaneous bearing capacity of casters when the equipment is impacted or

vibrated by the load.

6, The proper spacing of the rotation radius enables the casters to turn 360 degrees. Whether the

rotation radius is reasonable or not directly affects the service life of casters, which refers to the horizontal

distance from the vertical line of the central rivet to the outer edge of the tire.

7, Static load static load shall be at least 3 times of impact load. The weight that casters can bear at rest.

Generally, the static load shall be 3 times of the exercise load.

8, On the ground with stable driving flexibility, the factors affecting the driving flexibility of casters

include: the structure of the support, the selection of support steel, the size of the wheel, the type of

wheel, bearings, etc. The larger the wheel, the better the driving flexibility. Hard, narrow wheels save

more effort than flat edged soft wheels. But on uneven ground, soft wheels save labor. However, on

uneven ground, soft wheels can better maintain the equipment and shock absorption.

9, Turning radius: refers to the horizontal distance from the vertical line of the central rivet to the outer

edge of the tire. The caster can turn 360 degrees with an appropriate spacing. Whether the turning radius

is reasonable or not directly affects the service life of the caster.

If the turning radius is too short, it will increase the difficulty of turning. Narrow wheels are softer and wide

wheels are easier to turn. Rotation radius is an important parameter of wheel rotation. Too large will lead

to wheel shaking and shortened service life. Driving flexibility: the factors affecting the driving flexibility of

casters include the structure of the support, the selection of support steel, the size of the wheel, the type

of wheel, bearings, etc. the larger the wheel, the better the driving flexibility. The hard and narrow wheel is

less labor-saving than the soft wheel with flat edge on smooth ground, but the soft wheel is less labor-

saving on uneven ground, But on uneven ground, soft wheels can better protect the equipment and shock

absorption.

The requirements of caster speed are: under normal temperature environment, at no higher than walking

speed, on flat ground, there is a general use condition of certain stop working state.

The caster diameter is 75mm and the speed shall be less than 2km / h,

The caster diameter is less than 100mm and the speed is less than 4km / h.

Outdoor Caster Wheels Parameter

Outdoor Caster Wheels Describe

Outdoor Caster Wheels Size

Outdoor Caster Wheels Material

Outdoor Caster Wheels Scope of application

Application.

About us.

KTC.