De-sta-co INDEX DRIVES QuickStart Manuel d'utilisateur

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IMPORTANT!
OPERATION AND MAINTENANCE INSTRUCTIONS
FOR INDEX DRIVES
I. GENERAL
1. The information listed below applies to all models of
Industrial Motion Control, LLC (IMC) Camco- and
Ferguson-brand Index Drives.
2. The input and output shafts can be rotated in either
direction.
II. LUBRICATION:
1. Proper attention to lubrication is of the utmost
importance. IMC Index Drives are shipped without oil in
the housings and before operating under power, the
housings should be filled to proper oil level on sight
glass with MOBIL GEAR 630, OMALA 220, MOBIL
SHC 634 or an SAE 90 EP Gear Oil (meeting the
MIL-L-2105E Specification and API Service
Classification GL5) or equivalent. Consult the General
Service Manual or the unit-specific manual for your unit
for additional information.
The sight glass, fill plug and magnetic drain plug have
been installed at the factory in locations that will provide
internal lubrication to all bearings according to the
mounting arrangement specified at the time of the
order.
2. Some units have output bearings requiring regular
lubrication. These bearings have grease fittings and
should be lubricated every 1000 hours with light chassis
grease through the fitting provided. Do not over-
lubricate these bearings as excess grease will be forced
into the oil reservoir.
Output bearings without grease fittings are splash
lubricated from the oil reservoir.
3. Under normal conditions, the overload clutch will not
require lubrication on a scheduled basis but the
overload clutch should be tested at least once every 6
months to be sure it is functioning properly. To do this
the output member (sprocket, dial, pulley, shaft etc.)
should be locked by mechanical means, then attempt to
hand crank the reducer input shaft (or input shaft of the
index drive if no reducer is used). By locking the output
member the clutch should trip during index of the drive.
If the clutch does not function, a follower wheel or cam
could break during normal operation. Therefore, the
clutch should be taken apart, as outlined in the “Clutch
Installation, Operation and Maintenance Instruction
Manual”, (Note all warning and cautions) cleaned and a
light coat of Mobil AW-2 should be applied to the drive
plate and mating surface of the clutch body. Also,
lubricate the spring pockets with a light film of grease.
CAUTION: Heavy lubrication in the spring pockets may
lock the plunger, due to hydraulic pressure, preventing
the clutch from disengagement. In dusty, corrosive,
high humidity, contaminants or wash down
environments, lubrication (as outlined above) should
take place at least once every six (6) months or sooner
if required.
GREASE PACKED BEARINGS: bearings used in IMC
Index Drives require no additional maintenance. The
bearings that are not lubricated by partial submersion in
oil are packed with a high quality bearing grease.
However, bearings that are not lubricated as above
require grease lubrication.
Grease fittings and internal retainers are furnished as
required. They should be greased with NGLI #3
bearing grease at least once a month. Do not over-lube
since the excess lubricant will eventually fall into the
indexer oil reservoir.
III. INSTALLATION AND OPERATION:
1. IMC Index Drives should be mounted in a sturdy
foundation and maximum size holding bolts should be
used to secure the unit in place.
2. Extreme care should be taken to insure that all
connections to both the input and output shafts are
properly aligned and tight. There should not be any
loose keys, set screws, couplings, etc.
Whenever possible taperlock types of connections or
bolted flanges should be used to insure tight
connections.
3. The connection between the input shaft and the input
drive should be tight.
a. Loose V-belts, chains or backlash in gears will
cause rotational pulsations of the camshaft (input
shaft).
b. Constant speed of the input shaft is necessary to
produce the true generated motion in the index
cam.
c. A flywheel on the input shaft to store up kinetic
energy or shaft mounted gear reducer with
minimum backlash will insure a constant speed of
the camshaft.
4. Overload protection should be provided at the output.
IV. MAINTENANCE:
1. When operated at rated speeds, IMC Index Drives
require very limited maintenance. The oil level in the
housing should be checked periodically to insure that it
is at proper level. Under normal operating conditions
the oil should be changed once a year.
CAUTION: An oil change is required every 2000 hours
of operation, or every six months which ever occurs
first.
Where operating conditions are severe, such as rapid
rise and fall in temperature of the indexer housing
(which is accompanied by sweating of the inside walls
with a resulting formation of sludge), where operation is
in moist and dusty atmosphere and contaminations can
be drawn in through the breather plug, or in the
presence of chemical fumes, it may be necessary to
change the oil in intervals of one to three months.
NOTE: The magnetic drain plug should be visually
inspected at the time for metallic chips that might
indicate failure of one of the internal components.
2. Cam Followers should be checked every 8000 hours for
excessive radial looseness. If radial play exceeds
0.0005at a 6radius, the cam followers should be
replaced.
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Résumé du contenu

Page 1 - IMPORTANT!

IMPORTANT! OPERATION AND MAINTENANCE INSTRUCTIONS FOR INDEX DRIVES I. GENERAL 1. The information listed below applies to all models of Industrial M

Page 2

INDUSTRIAL MOTION CONTROL, LLC PHONE: 847-459-5200 [email protected] 1444 SOUTH WOLF ROAD FAX: 847-459-3064 www.camcoindex.com WHEELING, IL 6009

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