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Will the Swashdrive run on single knob
power supplies
It is highly recommended to use only dual knob
Lab power supplies
Most single knob supplies only deliver 0.5 to 1.0
amps and only voltage is adjustable,
it could be very easy to exceed 7.2 volts trying to achieve desired
speed.
This will destroy the swashdrive electric motor.
We Recommend the power supply has
Voltage Regulation
Line regulation: ≤0.01%+3mV
Load regulation: ≤0.01%+3mV(rating current≤3A)
Load regulation: ≤0.01%+5mV(rating current≤3A)
Recovery Time ≤100µs (50% Load change, minimum load 0.5A)
Ripple&Noise ≤0.5mVrms (5Hz~1MHz) (rating current≤3A)
Ripple&Noise ≤1.0mVrms (5Hz~1MHz) (rating current<3A)
Current line regulation: ≤0.2%+3mA
Current load regulation: ≤0.2%+3mA
Current Ripple & Noise: ≤3mArms.
How to set dual
settings on power supply
Turn the Amp control to full then slowly dial
up on the volt control until you reach desired
speed. It should settle somewhere between 1.5 - 2.5 volts.
This is especially important on startup as the machine
will draw alot more current to start and get up to speed, then will
settle back to running load.
The Speed of machine can be
set under a neon light, speed machine up using voltage control until swashplate appears to
stop this is approx 3000rpm (50 needle hits per second)
Terminal connection
It is crucial that when the Swashdrive is new,
the connection should be so that
it runs in an anticlockwise direction looking from the top of machine,
for at least 20 hours, this is because of how brushes inside the
electric motor are positioned.
After that it is not a problem, it will run in any direction.
The Swashdrive is drawing more current or slowing in speed
For
the older style cast Stainless machine
This problem could be due to the grease and or
contamination in Swash
bearing that has thickened from foreign objects.
To cure this ; run the Swashdrive slow, approx 100 rpm and spray a
dewatering fluid ( CRC, LPS, WD40 or similar )
directly onto the Swash bearing, only a small squirt is required.
This will thin the grease in the bearing and the Swashdrive should return
to normal.
It is very
possible that a brand new Swashdrive may Draw in-excess of 2 Amps, this is
because the bearing is brand new and is full of grease adding drag and therefor
drawing more current. If so follow procedure as above.
This procedure may be
done when ever this problem arises.
For the new GenIV Swashdrive
After
some use the main Swash bearing may sound a little glassy or increase in
noise. Use Metol oil supplied and add only 1 or 2 drops under the rubber
seal or the bearing approx every 10 hours of use.
CYBERSWASH is surging and has uneven current draw
This problem could be due to the computator inside
the motor being
clogged up and is
shorting or the computator has oil on its surface.
To cure this you will need to use Isopropyl Alcohol or similar degreesing
agent and emerce the bottom
half of the Swashdrive into solution
( with
machine not running
).
Doing this should clean out computator and remove oil from it.
Or try placing the bottom half of the machine into an ultrasonic which
will also degrease the computator of the motor.
Need to replace Swash Bearing
For
the older style Cast Stainless Swashdrive
To do this you will need to make supporting
mandrills.
Push centre boss out of bearing first then push bearing from anvil ring.
Be sure to remove old locktite from boss and anvil ring.
Remove grease from new bearing surfaces, (outside and inside Diameters
) using
Isopropyl.
Add small amount of locktite retaining compound on to the outside Dia
of bearing and push bearing
into anvil ring, be sure the bearing sits symmetrical
(central) on the anvil ring and leave to
cure for 1/2 hour.
When re assembling the boss be sure to only apply a small amount of
locktight onto
the bottom edge of the bearing diameter of the boss and push the boss
into the bearing. be careful not to let
any locktite get into the bearing or it may seize up.
Removed swashplate and now it runs slower
When re-fitting the swashplate be sure that it
sits in line with the pivot clip.
If the swashplate is re set to high or to low it will put the geometry
between the two components out.
It is crucial the swashplate runs in the same plane as the pivot
clip.
the centre of the swashplate should be in-line with the two pivot pins
found on the frame were the pivot clip connects to.
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