13
Jul
Heavy Duty: the importance of Industrial Wheels in the trolley
Contents
Introduction
The configuration of the trolley and the choice of industrial wheels
Factors when choosing heavy-duty wheels
The experience of Tellure Rôta for the analysis of critical issues
The importance of research in the sector of industrial wheels: the TR Lab
From laboratory to practical applications to the focus on occupational safety
Characteristics of Tellure Rôta heavy-duty wheels
Industrial wheels for even heavier loads
Conclusions
Introduction
Industrial wheels, depending on the trolleys on which they are mounted, play a fundamental role in moving materials. The focus becomes even greater when it comes to heavy duty in different areas of use.
Below we will list a series of expedients in order to assess the proper handling of goods within production facilities, as well as extraordinarily important aspects regarding safety at work.
The configuration of the trolley and the choice of Industrial Wheels
When considering the problems related to the handling of goods, very often we begin with the configuration and design of the trolley, neglecting the analysis of the wheels that are applied to it, the choice of which is however fundamental for its subsequent use.
The choice of the wheel to be applied is normally made taking into consideration only the applied load.
However, it is not enough to have a trolley capable of carrying a given load because the human component is missing. The trolley must then be moved, pushed or pulled by the operator in the simplest and most congenial way possible.
Factors when choosing Heavy-duty Wheels
The determining factors in the choice of wheels, in addition to type and amount of weight to be carried, are:
- - the type of floor: fragile or strong, smooth or uneven, with or without obstacles;
- - the typical work cycle and movement path;
- - external agents: the presence or absence of humidity and chemicals and the temperatures of the environment in which it is used;
- - the speed of the trolley;
- - the effort required by the operator to move the trolley.
The experience of Tellure Rôta for the analysis of critical issues
The many years of experience of a leading company in the field of industrial wheels such as Tellure Rôta have made it possible to identify different situations that involve critical issues common to all the situations described, as shown in the table below:
The importance of research in the sector of Industrial Wheels: TR Lab
For almost 70 years, Tellure Rôta's core business has been the design and manufacture of wheels and castors for the industrial sector.
Tellure Rôta wheels are used for very different applications; this has allowed the company to acquire a high level of experience in the field of industrial internal handling.
Tellure Rôta has its own in-house research and testing laboratory, ‘TR Lab Test&Research’, accredited since 2011 to the Emilia-Romagna High Technology Network and included in the INTERMECH network of the University of Modena and Reggio Emilia.
Being part of networks of excellence allows TR Lab to constantly exchange multidisciplinary skills and experiences.
In this context, TR Lab has developed tools that have made it possible to deepen our knowledge of wheel behaviour: algorithms for simulating the functional behaviour of the wheel as a function of physical parameters that lead to wheel degradation, such as temperature, speed and load, which make it possible to prevent wheel behaviour under certain conditions of use.
In addition to research activities, TR Lab carries out tests on industrial wheels and castors, as well as elastomeric, thermoplastic and metallic materials. The wheel tests comply with the regulations for the wheel industry in general and those specific to the industry in which the wheels are used (such as the regulations for waste bin container wheels and the regulations for mobile scaffolding wheels).
From laboratory to practical applications to the focus on safety at work
Through the laboratory and the numerous experiments carried out in major industrial plants, Tellure Rôta's technical and design department has developed products capable of solving many of the critical issues reported, preventing - in terms of safety at work - the risks of accidents in the manual handling of loads.
These are particularly heavy-duty wheels with elastic ‘TR-Roll’ polyurethane coating with rounded ergonomic profile, available with either an aluminium (series 62ER) or nylon centre (series 62NY).
Characteristics of Tellure Rôta heavy-duty wheels
These wheels allow:
- - reduction of operator handling effort by more than 50% compared to conventional rubber wheels
- - reduction of the initial effort by more than 50% when setting off with the trolley, even when the wheels are set at 90° with respect to the direction of travel, thanks to the special rounded tread geometry (ERGO)
- - 30-50% longer lifespan compared to elastic rubber wheels of the same diameter, thanks to the cut, tear and abrasion resistance of TR-Roll polyurethane
- - overcoming obstacles, thanks to the high elasticity of the TR-Roll elastic polyurethane
- - high load-bearing capacity thanks to the mechanical resistance of TR-Roll polyurethane
- - floor protection
- - vibration reduction
- - silent operation
Industrial wheels for even heavier loads
There is also a version with TR polyurethane covering (65ER series), which is suitable for manual handling of even heavier loads but only on regular floors.
Conclusions
In addition to the solutions described above, TR Lab and the Tellure Rôta design team will be happy to advise you on the best configuration of trolleys, wheels and castors for smooth handling according to your specific requirements.
Want to learn which types of industrial wheels are best suited to your specific needs, through a dedicated consultation? Contact our technicians to receive a no-obligation consultation for your specific project.
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