Hyd-Mech S-20, User Manual

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2.6
HEAD SWING AND BRAKE
An integral function of the S-20/23 Series II is the ability
to make mitered cuts at angles between 90
q
and 45
q
. The
Head swing of the S-20/23 Series II is easily changed to set
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lever, and then manually moving the Head to the cutting
angle desired. An angle scale with a pointer in clear view of
the saw operator allows for accurate setting of the cutting
angle.
The Angle Brake lever is then locked in position by pushing
it into the down position. Note that the angle brake should
be locked into position whenever cutting with the saw. To set
the saw to the 90
q
position, set the Head in the fully down
position and move the Head until the frame meets the 90
q
stop bolt which is located on the vise post.
COOLANT CONTROLS
The main coolant control is found on the control panel.
The S-20/23 Series II band saw is equipped with two independently
controlled coolant spouts that are capable of supplying a generous
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blade as it moves through the carbide pads into the material to be
cut. The guide arm outlets should be adjusted to apply an even
covering of coolant to the blade.
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hose should be used when cutting solid bars, bundles, or wide
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material where the blade is cutting.
NOTE: When cutting materials that do not need constant coolant,
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to prevent blade scoring by the carbide pads as the blade moves through them.
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about mid span of the cut.
BLADE SPEED SELECTION (not applicable to S-23)
The blade speed of the S-20 can be changed between four different speeds.
The speed is determined by the ratio of the pulleys that drive the V belt. The
four pulley sets give the optional speeds of 90, 140, 220 and 310 ft/min.
Note: Blade drive with single phase motors have only three speeds available.