escalator rollers are basically the chain rollers and step rollers of the escalator mechanism. Usually manufactured in polyurethane at present, these small devices had been part in helping make escalators one of history’s most successful transport systems.
Mostly moving people in uneven levels, escalators transport people to levels that are either up or down depending on their choice. Another type is the flat kind called moving sidewalks which move mostly people from one end of the room to the other. Both operates on the same principles, use electric power, and both having rollers.
Different makes
These rollers, used by many different escalator models from different manufacturers, also come in many different sizes. The differences are dependent on the client’s specifications and on the escalator models where they are utilized.
They also come in different materials, again dependent on their escalator models where they are to be used. The other consideration is through the client’s specific instructions to suit their present machine models.
The materials used ranged from the rather pricey polyurethane materials to rubber rollers with steel cores (two-component rollers) to rollers with ball bearings and slide bearings. All are in use these days depending on the escalator’s manufacturing age (for old models in many, and for new models for the newly manufactured machines).
Sizes
Most escalator manufacturers, of course, come up with their current set of different sizes of step rollers to go in tandem use for their new machine models. These different sizes are not arbitrarily made on a whim.
All escalator rollers have their matched sizes in their different machines. However small these rollers are, they are products of rigorous research and development from the manufacturers themselves.
The main motivations are the different client demands and the all-important aspect of optimizing productivity. Questions like “Which escalator model and its corresponding rollers make the most in savings of energy, power, and work units?” and others with the same line of thought are the drivers in the research and development.
Work loads
These rollers are crucial as with the other parts because they actually bear the brunt of the work especially the transport load (people). The other parts (electric power, drivers, brakes, steps, tracks, handrails, truss, and tracks) have their crucial work cut out for their specific line in the total system.
There are other kinds of escalator rollers, too, in the hierarchy of the inter-connected and inter-working escalator parts. Aside from the step roller and the chain roller, the other rollers include the tension roller, fraction roller, and the handrail roller.
Again, each has a particular and specific work to do in accord with each other and with the other escalator parts. Not to put down the quality of work and the importance of their part within the system, these individual rollers helped make the whole piece of equipment work.
These escalator rollers are the actual movers within the complex of the machinery because they achieved moving people. Incidentally, that is the roller’s one and only function all through its existence.
Mostly moving people in uneven levels, escalators transport people to levels that are either up or down depending on their choice. Another type is the flat kind called moving sidewalks which move mostly people from one end of the room to the other. Both operates on the same principles, use electric power, and both having rollers.
Different makes
These rollers, used by many different escalator models from different manufacturers, also come in many different sizes. The differences are dependent on the client’s specifications and on the escalator models where they are utilized.
They also come in different materials, again dependent on their escalator models where they are to be used. The other consideration is through the client’s specific instructions to suit their present machine models.
The materials used ranged from the rather pricey polyurethane materials to rubber rollers with steel cores (two-component rollers) to rollers with ball bearings and slide bearings. All are in use these days depending on the escalator’s manufacturing age (for old models in many, and for new models for the newly manufactured machines).
Sizes
Most escalator manufacturers, of course, come up with their current set of different sizes of step rollers to go in tandem use for their new machine models. These different sizes are not arbitrarily made on a whim.
All escalator rollers have their matched sizes in their different machines. However small these rollers are, they are products of rigorous research and development from the manufacturers themselves.
The main motivations are the different client demands and the all-important aspect of optimizing productivity. Questions like “Which escalator model and its corresponding rollers make the most in savings of energy, power, and work units?” and others with the same line of thought are the drivers in the research and development.
Work loads
These rollers are crucial as with the other parts because they actually bear the brunt of the work especially the transport load (people). The other parts (electric power, drivers, brakes, steps, tracks, handrails, truss, and tracks) have their crucial work cut out for their specific line in the total system.
There are other kinds of escalator rollers, too, in the hierarchy of the inter-connected and inter-working escalator parts. Aside from the step roller and the chain roller, the other rollers include the tension roller, fraction roller, and the handrail roller.
Again, each has a particular and specific work to do in accord with each other and with the other escalator parts. Not to put down the quality of work and the importance of their part within the system, these individual rollers helped make the whole piece of equipment work.
These escalator rollers are the actual movers within the complex of the machinery because they achieved moving people. Incidentally, that is the roller’s one and only function all through its existence.