VIBCO SCR User manual

REV010-14
WARNING: Failure to read and follow these installation instructions and safety precautions could result in personal injury, equipment damage,
shortened service life or unsatisfactory equipment performance. All information in this document is vital to the proper installation and operation of
the equipment. It is important that all personnel who will be coming in contact with this product thoroughly read and understand this manual.
SCR Adjustable Speed & Force
Electric Vibrators
VIBCO
INSTRUCTION MANUAL
800-633-0032 • [email protected] • www.vibco.com
2MOUNTING INSTRUCTIONS CHECKLIST 1START
Determine vibrator placement on equipment.
Determine length of channel iron and style of mounting plate.
STITCHweld mounting plate to channel iron.
STITCHweld channel iron to bin or equipment.
Attach vibrator to mounting plate. Check the mounting plate for warping &
shim if necessary. DO NOT OVER TIGHTEN THE BOLTS.
Install safety chain or cable.
Connect wiring for vibrator using the NEC Standards.
Take a voltage reading while vibrator is running.
Take an amperage reading while vibrator is running.
FILL OUT WARRANTY CARD AND MAIL TO VIBCO!!!!
NEW
INSTALLATION
START
HERE!
REPLACEMENT OR
CROSS OVER UNITS
CHECK MOUNTING
AREA BEFORE
REPLACING UNIT.
THANK YOU FOR CHOOSING
A VIBCO VIBRATOR!
WARRANTY
ADDITIONAL DETAILS AVAILABLE ONLINE AT www.vibco.com
3VIBRATOR PLACEMENT 4PLATES & CHANNEL SELECTION
5MOUNTING HARDWARE
7BOLTING PROCEDURE
800-633-0032 for Mounting Plates & Brackets, Spare & Replacement Parts and 24/7 Technical Support
For coarse materials: mount
vibrator 1/3 of the distance
from the discharge opening to
the top of the sloped portion of
the bin.
For ne materials: mount
vibrator 1/4 of the distance
from the discharge to the top of
the sloped portion of the bin.
FOR ALTERNATE MOUNTS
refer to full detail instruction manual
online at www.vibco.com or call 800-633-0032
VIBRATOR
FORCE in LBS
MNTNG PLATE
THICKNESS CHANNEL IRON SIZE FACTOR A
101 - 500 1/4" - 3/8" 3" x 4.1 lbs
3" x 5 lbs 2
501- 1200 1/2" 4" x 5.4 lbs
4" x 7.5 lbs 3
1201 - 3000 5/8" 6" x 8.2 lbs / 6" x 10.5 lbs 4
BIN WALL
THICKNESS
FACTOR
B
1/8" (10 ga.)
or less 6
1/8" - 1/4" 5
1/4" - 3/8" 4
3/8" - 1/2" 3
1/2" & up 2
FACTOR
A + B
USE
CH. IRON
LENGTH
11 N/A
10 6 - 8 FT.
(80 - 90%)
95 - 7 FT.
(70 -80%)
84 - 6 FT.
(60 - 70%)
73 - 5 FT.
(50 - 60%)
62 - 4 FT.
(50 - 60%)
51 - 2 FT.
(50 - 60%)
4 N/A
Longer channel iron will not affect vibrator performance,1)
total channel length should not exceed length of bin wall.
Percentages shown indicate % of bin wall height your channel iron should be for2)
shorter bins.
To match your vibrator on chart above, model number sufxes generally correspond to 3)
pounds of force generated. For any questions, consult VIBCO.
NO!
YES!
A MOUNTING PLATE MUST BE USED
to ensure proper stability for the vibrator.
Orientation of the mounting plate depends
on number
of mounting
holes of the
vibrator.
Determine
number of
mounting
holes and
orient as
shown here.
OVERALL
LENGTH OF
VIBRATORY
UNIT SHOULD
ALWAYS BE
PERPENDICULAR
TO LENGTH
OF CHANNEL,
OTHERWISE
IT MAY CAUSE
FLExING & THE
VIBRATOR WILL
OVERLOAD &
BURN OUT.
STANDARD
2 BOLT
4 BOLT
STUDDED
Place vibrator on mounting
plate, then insert & tighten
2 Grade 5 bolts
on same
end of
vibrator.
See
proper
torque
values
right.
Step 1
Step 2
Now, look at feet on
other end of vibrator.
If a gap exists
between the mounting
plate & foot, welding
warped the mounting
plate. Shim space
under feet. After gap has been lled with
shim(s), insert & tighten the
other TWO Grade 5 bolts.
For other bolt grades,
please consult VIBCO.
SHIM
3
4
GRADE 5
BOLT SIZE
MAx
TORQUE
ft-lbs
1/4" 9
5/16" 18
3/8" 32
1/2" 78
1
2
Step 3
NOTE: SHIMMING THE FEET IS NECESSARY TO AVOID STRAIN ON THE SHAFT &
BEARINGS THAT CAN CAUSE HIGH AMPERAGE DRAW & BURN OUT THE VIBRATOR.
9 ELECTRICAL INSTALLATION 8RESTRAINT
ALWAYS INSTALL
SAFETY
CABLE or CHAIN
Mount one end to the
vibrator and the other to
the hopper or bin
above the vibrator
NEVER ATTACH TO THE
MOUNTING PLATE!
Operating amperage should not exceed the value listed on the vibrator label. If
it does, it is most likely due to faulty mounting. Check your mounting welds, and
re-tighten bolts if necessary. See TROUBLESHOOTING for more info.
and then . . . TAKE AN AMPERAGE
READING WHILE THE VIBRATOR
IS RUNNING
All SCR Models come equipped with a variable speed control
and are single phase, 50/60 Hz. Standard 115 volt units can
simply be plugged into a grounded circuit. 230 volt units are shipped
with a control box but not a plug. You must hard wire the unit or
connect your own plug to your circuitry. Always consult professional
electricians with any questions or concerns for electrical installations.
110/115VAC
90VDC
DUTY CYCLE
All SCR Models are rated for CONTINUOUS DUTY at frequency settings between 950 - 2500
vibrations per minute (VPM) -- which is approx. 25 to 60 on speed control dial.
For frequencies below 950 or above 2500 VPM, rating is INTERMITTENT DUTY. Use 50%
duty cycle where maximum run time = 30 minutes in any one hour period.
POWER CONVERTED AT THE SPEED
CONTROL BOX FROM 110/115VAC
INPUT TO 90VDC OUTPUT
6STITCH WELD
STITCH
WELDS
SHOULD
BE 3” LONG
LEAVING
3” (7.5cm)
BETWEEN
EACH WELD
STITCH WELDS
SHOULD START
& STOP 1” (2.5cm)
FROM BOTH ENDS
OF CHANNEL
TO PREVENT
CRACKING
DO NOT MOUNT
VIBRATOR
DIRECTLY
TO SURFACE OF BIN !!!
Always use mounting
plate & channel iron
BE SURE ALL WELDING
IS DONE BY A CERTIFIED
WELDER. ALL STANDARD
CHANNEL AND PLATES
PROVIDED BY VIBCO
ARE A36 STEEL, 304
STAINLESS OR
6061 ALUMINUM.
ALWAYS WELD
CHANNEL UNDER
PLATE AREA
(BOTTOM VIEW)
(TOP VIEW)

REV010-14
WARNING: Failure to read and follow these installation instructions and safety precautions could result in personal injury, equipment damage,
shortened service life or unsatisfactory equipment performance. All information in this document is vital to the proper installation and operation of
the equipment. It is important that all personnel who will be coming in contact with this product thoroughly read and understand this manual.
SCR Adjustable Speed & Force
Electric Vibrators
VIBCO
INSTRUCTION MANUAL
800-633-0032 • [email protected] • www.vibco.com
For custom mounting
applications or any other questions:
800-633-0032
or
[email protected]
12 TROUBLESHOOTING
10 CHANGING OUTPUT SETTINGS
Warranty
All warranty claims must be submitted to VIBCO for approval prior to any repairs being done. Failure to do so will void any and all warranty coverage. All repairs will be done at the VIBCO factory.
Errors, Shortages & Complaints
Complaints concerning goods received or errors should be made at once. Claims must be made within ve days after receipt of goods. Clerical errors are subject to correction. Damage during shipping must be
reported to the carrier, not VIBCO.
Returning Parts **
Parts should not be returned to VIBCO without prior authorization. Call VIBCO’s customer service department at 800-633-0032 (800-465-9709 in Canada) for a Return Goods Authorization (RGA) number. A re-
turn authorization will be emailed or faxed to you. Use this as your packing slip. Return shipping must be prepaid. Material returned may be subject to a 10% restocking fee. All returned shipments should clearly
display your name, address and original invoice number to ensure proper credit.
** Orders for custom equipment built to customer’s specications are not returnable.
Product Changes
VIBCO reserves the right to make changes in pattern, design or materials when deemed necessary, without prior
notice or obligation to make corresponding changes in previous models. To be sure of exact mounting dimensions, it
is recommended that you obtain a certied dimensional drawing from the factory.
Ordering Spare Parts
Parts can be ordered through authorized distributors or from VIBCO’s Spare Parts Department. The following data
should be provided when placing your spare parts order:
From label: Model number of unit.
From spare parts list: Reference number, part number, description & quantity required.
Shipping instructions: Specify shipping point and method of shipping.
11 OPERATING TEMPERATURE
If the ambient
temperature
of the area exceeds
104°F (40°C) OR if the
skin temperature of the
application exceeds
150°F (66°C), consult
VIBCO for alternate
solutions.
104°F
(40°C)
150°F
(66°C)
SKIN TEMPAMBIENT TEMP
MAxIMUM
FORCE
Intermittent
Duty Only
FACTORY
SETTING
Intermittent
Duty Only
CAP
SCREW
MINIMUM
FORCE
Intermittent Duty Only
(Optimum Setting for
Long Life of Vibrator)
CAP
SCREW
CAP
SCREW
NOTE: If you
INCREASE force of
vibrator, you MUST
take a new amperage draw
reading to ensure vibrator
is still operating within
specied limits.
NOTE: Only run
intermittently (maximum
running time of 30 min in any
one hour period. (See DUTY
CYCLE section in Trouble
Shooting section right).
MODELS: SCR-100 & SCR-200
To change the force:
Disconnect power and remove the end cover.1)
Remove the cap screw that holds the outer2)
eccentric to the inner eccentric and turn the
outer eccentric so that the numbered hole
aligns with the threaded hole in the
inner eccentric (see below).
Apply Loctite 242 (or3)
equivalent). Replace the
cap screw.
Replace end cover. End4)
cover bolts have a locking
patch and do not need Loctite.
NOTE: Remove cap screw &
adjust as shown below. Then
replace the bolt & cover.
NOTE: Models SCR-50, 60 &
SCRW-400 have xed eccentrics
and are NOT eld adjustable.
MODELS: SCR-300, 400, 500
To change the force:
Disconnect power and remove both end covers.1)
Remove the cap screw that holds the outer eccentric to2)
the inner eccentric and turn the outer eccentric so that
the numbered hole aligns with the threaded hole
in the inner eccentric. NOTE: You must set
both ends of the vibrator to the same
setting.
Apply Loctite 242 (or equivalent).3)
Replace the cap screw.
Replace both end covers. End cover bolts have a locking4)
patch and do not need Loctite.
NOTE:
Remove cap
screw & adjust as
shown below. Then
replace the bolt &
cover.
MODEL: SCR-1000
MODEL SCR-1000 to change the force:
Disconnect power and remove both end covers1.
from vibrator.
Loosen the bolt that holds the outer, labeled2.
eccentric to the shaft. NOTE: some models
have only one eccentric per side.
Turn the eccentric on the shaft to adjust force3.
output. Align the arrow on the shaft to the
desired setting. The higher the number, the
greater the force.
Settings 1 - 3 are continuous duty rated
Settings 4 - 6 are intermittent duty rated only
NOTE: You must set both ends of the vibrator to the same setting.
4. Tighten eccentric bolts and reinstall end covers.
For vibrators mounted in tandem (side to side, not end-to-end) to produce linear motion
on tables & feeders:
To produce linear motion you must make sure vibrators rotate opposite from one another. Force
output labels should be opposite to one another when viewed from the same side (one increases
clockwise, the other counter-clockwise as in picture above). Follow instructions as above, & be sure
you set both vibrators & both ends to the same setting. Consult VIBCO for more details.
LEFT RIGHT
MY MATERIAL STILL ISN’T MOVING!
1. Did you put your vibrator in the right location? Did you mount your vibrator properly?
2. Do you have the right vibrator for the job? Does it provide enough force? Is it the right
frequency? Is it set to the maximum force? See eccentric setting info to left. Still not
sure? Call VIBCO Technical Support at 800-633-0032.
THE VIBRATOR WON’T START!
1. Check for blown fuses in vibrator. Replace with time-delayed 250V type.
NOTE: For SCR Models 50, 60, 100, 200, 300 & 400 fuse is located INSIDE control
box. For SCR Models 500 & 1000, fuse is located on lid of control box in holder marked
FUSE.
2. Check power supply to unit. Are you getting the proper voltage? NOTE: Remember that
SCR units are built with a 90VDC motor powered by 115VAC power, converted at
the speed control box.
3. Check eld continuity, if “open” eld winding is burned or has a short, replace eld. If
unsure how to check continuity, call VIBCO or consult a licensed electrician.
4. Check control potentiometer. If shorted, replace.
5. Check vibrator brushes for wear. Each unit has two brushes. Refer to full detail manual
at www.vibco.com for correct brush lengths. Replace if worn below minimum length.
VIBRATOR STOPS RUNNING!
1. Check for blown fuses in vibrator. Replace with time-delayed 250V type.
NOTE: For SCR Models 50, 60, 100, 200, 300 & 400 fuse is located INSIDE control
box. For SCR Models 500 & 1000, fuse is located on lid of control box in holder marked
FUSE.
2. Check power supply to unit.
3. Check vibrator brushes for wear. Each unit has two brushes. Refer to full detail
manual at www.vibco.com for correct brush lengths. Replace if worn below minimum
length.
4. Are you running the vibrator in a wet or washdown environment? Consult VIBCO about
washdown rated models.
5. Are you running the vibrator in a high temperature environment? Consult VIBCO about
high temp rated models. Refer to full detail instructions for proper mounting in high
temp applications.
6. Are you running the vibrator continuously? All VIBCO heavy duty models are rated for
continuous duty but only at certain eccentric settings. See diagrams to left for proper
output force settings for continuous duty.
NOTE: For best performance and vibrator life cycle, it is best to run them intermittently.
Consult VIBCO for available timers.
7. Are you repeatedly stopping and starting the vibrator? This can overload the vibrator.
Use the following guidelines for proper timing of starts and stops:
DUTY CYCLE
All SCR Models are rated for CONTINUOUS DUTY at frequency settings between 950 -
2500 vibrations per minute (VPM) -- which is approx. 25 to 60 on speed control dial.
For frequencies below 950 or above 2500 VPM, rating is INTERMITTENT DUTY. Use
50% duty cycle where maximum run time = 30 minutes in any one hour period.
NOTE: Duty cycle can be increased by adding additional ventilation. Consult VIBCO
for details.