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A. Swivel Radius
The distance measured horizontally from the center of the
kingpin to the trailing edge of the wheel.
B. Offset
The horizontal distance from the center of the kingpin to
the center of the axle.
C. Over-All Height
The vertical distance from the floor to the top of the
mounting plate.
D. Caster Size
Determined by wheel diameter.
E. Tread Width
Wheel width at tread.
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NEW!
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Floor Surfaces
A most important consideration. If your floors require maximum
protection, select a resilient wheel. If you desire capacity only,
choose a metal wheel. If you want capacity and floor protection, we
recommend a Plexite and/or Polyurethane wheel.
Floor Conditions
Are there metal chips? Harsh chemicals? Uneven surfaces? Elevator
sills? Extreme heat or cold? If so, a metal wheel may be your best
bet. For a complete review, please see our
Wheel Selection.
Capacity
We believe that it is wise to select more caster than you think you
need.
Payson is a member of the Institute of Caster Manufacturers and
subscribes to virtually all of its suggested load ratings. Each load
rating is based upon a manual operation of 3 to 5 mph over even
floors. Your selection should have a large enough wheel to ride over
obstructions smoothly and to transport the load
with minimum effort.
Wheel Bearings
Although anti-friction Roller, Ball and Timken bearings dont
necessarily increase the capacity, they make it easier to start and
sustain motion. In addition, they are quieter. Plain, Delrin, or
Oilite bearings should be considered when the operation is
intermittent and when the travel is short.
How To Maintain
Each Payson caster is constructed with precise quality,
prelubricated and thoroughly inspected before it leaves our factory.
Casters should be relubricated on a regular schedule, and nuts and
bolts should be kept tight. If the caster is used constantly, it
should be checked once a week. If used only intermittently,
then once a month. |
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