21 May
5 December

How the choice of wheels for pallet trucks affects the efficiency of the truck.

Hydraulic carts (rohly) are equipment for moving goods, which is key for building the logistics of warehouses, shopping malls, transport companies and transshipment terminals. The main advantages of the "rohli" - high carrying capacity, good maneuverability and simple control - directly depend on the quality and technical characteristics of wheels and casters mounted on the bogies.

Types of used wheel supports
The design features of the hydraulic mechanism involve the use of two different types of wheel supports:

steering wheels - located in the front of the structure under the handle with a lever. The direction of movement and running characteristics of "rohli" depend on them;
fork rollers - located on both teeth of the platform, provide a soft ride and a large trolley carrying capacity.
For supports to function reliably, their functionality must be appropriate for the conditions in which the vehicle is used and the floor surface of the plant.

Useful information! As a rule, wheels and rollers for hydraulic structures are equipped with reliable ball bearings, which improve not only the speed characteristics of transport, but also increase its wear resistance.

Requirements for wheels on pallet trucks
For intensive operation of hydraulic mechanisms at large objects, the wheel bearings installed on the "rohl" must have a certain list of properties:

resistance to punctures and scratches - rollers of cargo equipment are very often subject to this type of damage;
sufficient carrying capacity - it is important for the wheels to withstand a large weight load;
abrasion resistance - the contact layer of products must be designed for driving on abrasive surfaces.
Manufacturers of wheel systems are closely monitoring the emergence of new technologies and modern materials that allow them to constantly improve the parameters of their products. You can select and purchase specialized videos by following the link: https://www.fregat.com.ua/specializirovannie-kolesa-i-roliki

Materials used for the manufacture of wheels and rollers for "rohley"
Every day, the cart transports goods, the total weight of which exceeds several tens of tons. To prevent such huge loads from leading to rapid wear of the vehicle wheel mechanisms, special attention must be paid to the selection of materials used for the manufacture of rollers and wheels:

polyurethane is a versatile material that is used for the production of steering and substructure elements. Polyurethane products withstand heavy weight well, are not afraid of sudden temperature changes and exposure to aggressive chemical compounds. They have antistatic properties, high wear resistance and can serve for quite a long time. Wheels made of polyurethane are used on various surfaces, they do not leave marks on self-leveling coatings and proved to be good on difficult floors with different levels;
cast rubber - used for steering wheels of hydraulic carts. It provides a quiet and soft ride and good shock absorption, therefore it is often used in warehouses with fragile products. Thanks to the grooved contact layer, the rubberized wheels can work both on rough surfaces with obstacles and on soft unstable surfaces or soil. Rubber is very gentle to any kind of floors and carpets;
polyamide - demonstrates excellent resistance to aggressive substances and can be used in the temperature range from -60 to +80 ° C, it tolerates sanitation well. Nylon products should not be used on rough surfaces; polyamide wheels show their best performance on concrete, self-leveling and tiled floors. Trolleys equipped with casters made of this material have a smooth, neat ride, which makes them suitable for use in the food, pharmaceutical and retail sectors.
Correctly selected materials for the wheels of the hydraulic structure will increase the efficiency of its work, make it as easy as possible to control transport, and also eliminate frequent breakdowns and equipment downtime.

Important! When selecting components, carefully compare the technical parameters and properties of wheel materials with the requirements of your enterprise and the conditions for using hydraulic carts.

Rules for the operation of freight carts
In order to maximize the service life of wheels and rollers installed on hydraulic equipment, it is necessary to monitor the good condition of all the main components of the equipment and not to violate the simple rules for the operation of freight trolleys:

Observe the speed limit. The speed limit for such structures does not exceed 5 km / h. Any excess of this parameter leads to rapid wear of the wheel contact layer. To solve the problem of the "rohly" movement on an inclined surface, it is worth equipping the wheel supports with braking systems.
Do not allow foreign objects to enter the wheel supports. The operator of the equipment should avoid running the vehicle over debris or packaging remnants.
Do not exceed the permissible load capacity of the structure. Overloading the pallet truck will negatively affect all transport elements.
Control the location of the center of gravity of the transported cargo. Platform distortions provoke regular breakdowns of equipment and wheel bearings.
Compliance with the transport rules will not only increase the service life of all components of the hydraulic carriage, increase the efficiency and profitability of the enterprise, but also ensure the safety of employees and visitors.



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