Platens. Platen heads are
the work horse of the segmented platen machine
. They are mostly used for conventional sanding of raw wood or between coats on finish. Most parts run through a wide belt machine will have the grain running parallel to the feed. This is the type of head that would sand these parts.
What is a platen on a belt sander?
The platen on a belt sander is
the plate on the bottom of the sander that comes in contact with the workpiece
. It should be perfectly flat so that the sander doesn't create a wavy surface. There are two types of platens available — metal and graphite.
What is a sanding platen?
•
Dust extraction capability
, when attached to a separate dust extraction unit, to minimise dust. when sanding. • Hook and loop paper attachment allows sand paper to be easily attached.
What does the width of a sanding belt determine?
Sandpaper Belts are measured by the
“width of the belt” x “length of belt” x “grit”
. That is, a 50 mm x 914 mm x 80 grit belt is 50 mm wide, 914 mm around the total circumference, and 80 grit.
How does a wide belt sander work?
The wide belt sander is used to
machine stock flat and to specific thicknesses
. … A rubber conveyor carries your stock through the machine while a wide abrasive belt removes material from the top surface.
What size of belt goes on your belt sander?
How to Choose the Best Belt Sander. The best multipurpose belt sander takes a
3-in. -wide belt
. You'll see machines designed for wider and narrower belts, but they're for specialized tasks.
How wide is a belt sander?
The size of a belt sander is measured by the width and length of the belt. Belts range in size from small, detail-type sanders with belts that are only an inch or two wide to heavy-duty 4′′ x 24′′ machines. A common size for home shop use is a
3′′ x 21′′ sander
.
What size is a kx167 sanding belt?
75mm*533mm
high quality abrasive sanding cloth belt for grinding and polishing.
Is a belt sander worth the money?
If you're looking to strip down and finish entire planks, a belt sander is a
good
choice because it will offer pretty uniform results across the breadth of its sanding surface. As you can probably imagine, a belt sander won't work very well if you really need to do finesse work or shaping.
Is an orbital sander the same as a palm sander?
As compared to a palm sander, orbital sanders are
more massive tools
, which means that palm sanders are smaller and more lightweight. The motions of orbitals are Circular and orbiting, and palm sanders only have orbiting motion. If you want to work with larger pieces, orbital sanders are better than palm sander.
How do you adjust the tension on a belt sander?
If the belt is shifting toward the side of the sander that the knob is on, then loosen the knob by turning it
about half a turn counterclockwise
. If the belt is shifting away from the side of the sander that the knob is on, tighten the knob by turning it about half a turn clockwise.
When should I change my belt sanding?
One way to know for sure if you need to replace your sanding belt is
to run your palm against the direction the belt would make if the sander was switched on
. If your hand is sliding off, or if you're feeling less resistance, then you should seriously consider replacing the belt.
Why does my belt sander keeps breaking belts?
Heat, humidity, and age
can contribute to belt seam failures, but they're not the only causes. … When not using your sander, release the tension on the belt. If the problem persists, exchange the sander or have a warranty service center check the tension setting.
How long does a sanding belt last?
The abrasives we sell at Pete's have very distinct lifespans; drum sander belts should last
between 250 and 300 square feet each
and edger discs should be changed every 20 linear feet.
