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Products -> General -> Balancing  

Balancing Accessories

  Page          Table of Contents
  1. Balancing Correction Weight Kits
  2. Steel Balancing C-Clamps
  3. Harsh Environment Balancing C-Clamps
  4. Squirrel Cage Balancing Clips
  5. Backward Incline Balancing Clips
  6. Stainless Steel Backward Incline Balancing Clips
  7. Air Foil Balancing Clips
  8. Extra Wide Throat Air Foil Balancing Clips
  9. Narrow Throat Air Foil Balancing Clips
  10. Teflon Coated Air Foil Balancing Clips
  11. Custom Balancing Clips
  12. Adhesive Backed Lead Weights For Balancing Sheaves
  13. Balancing Machine Drive Belts
  14. Balldriver L-Wrenches (For Use With Sc-Clamps)

Balancing Accessories

Spectrum Instrument's line of balancing accessory products are designed to help you perform your job more

efficiently, effectively and safely.  Our products reflect your professionalism and pride in your balancing job. 

Our customers can choose from over 80 sizes of twelve styles of  balancing weights.  With over three million

weights in factory stock, we are ready to meet your immediate requirements.

BALANCING CORRECTION WEIGHT KITS

These weight kits are made up of an assortment of our different styles of balancing correction weights to give you a range of the

products we have available.  Each style of weight is described in detail in following sections of this price guide.  Replacement

packages are available to restock as needed.

Kit # Part # Description Price
BASK
Balancing Starter Kit
(15 lbs)
CC-10 SC-Clips SC-Kit AFC-Kit Adjustable carry case
Squirrel Cage Clips: 275pcs/25 ea. 0.2-13.0g
Steel C-clamps (pg. 2)
Airfoil Clips (pg. 4) 374pcs
$795.00
BK-PRO
Balancing Kit Pro (20 lbs)
Complete BASK plus RIC-Clips (pg 3) BASK and 180 piece set of Backward Incline Clips
25 ea. Of 0.5 -14g wts
10 ea. Of 28.0-56.0g wts  544 pcs.
$995.00

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STEEL BALANCING C-CLAMPS

The Steel Balancing C-Clamps are used as permanent correction weights on vane axial flow fans and squirrel cage

fans. They have a serrated surface opposite the set screws that acts like a second set screw.

Part #
Throat size
Description
Price

Pre-packaged Set

SC-KIT   Complete Set-28 pieces; 2 ea.
Clamp .04 - 8.0 ounces
$215.00

Replacement Weights-priced individually

AC-004 3/16" 1 x .04 ounce $8.95
AC-01 5/16" 1 x .10 ounce $8.95
SC-25 5/16" 1 x .25 ounce $8.95
SC-50 5/16" 1 x .50 ounce $9.25
SC-75 5/16" 1 x .75 ounce $9.25
SC-1 7/16" 1 x 1.0 ounce $9.25
SC-150 7/16" 1 x 1.5 ounce $9.50
SC-2 5/8" 1 x 2.0 ounce $9.50
SC-3 5/8" 1 x 3.0 ounce $9.50
SC-4 5/8" 1 x 4.0 ounce $9.50
SC-5 3/4" 1 x 5.0 ounce $10.50
SC-6 3/4" 1 x 6.0 ounce $10.50
SC-7 3/4" 1 x 7.0 ounce $10.50
SC-8 3/4" 1 x 8.0 ounce $11.50

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STAINLESS STEEL BALANCING C-CLAMPS

The Stainless Steel Balancing C-Clamps are made from 303 stainless steel and are used as permanent correction weights

on vane axial flow fans and squirrel cage fans.

Part # Throat size Description Price
STSC-125 3/16" 1 x .125 ounce $16.00
STSC-25 5/16" 1 x .25 ounce $16.00
STSC-50 5/16" 1 x .50 ounce $16.00
STSC-75 5/16" 1 x .75 ounce $16.00
STSC-1 5/16" 1 x 1.0 ounce $16.50
STSC-2 5/8" 1 x 2.0 ounce $19.00
STSC-3 5/8" 1 x 3.0 ounce $19.00
STSC-4 5/8" 1 x 4.0 ounce $19.00
STSC-5 3/4" 1 x 5.0 ounce $21.00
STSC-6 3/4" 1 x 6.0 ounce $21.00
STSC-8 3/4" 1 x 8.0 ounce $21.00

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HARSH ENVIRONMENT BALANCING C-CLAMPS

These clamps have set screws on both sides making them ideal for use in environments where fan blades may be corroded

or it is otherwise difficult to secure a weight.  One side is tightened until the fan blade and is locked in between the set screw

points and the serrated surface on the other side.  The second set of screws is then tightened to further secure the weight.

Part # Throat size Description Price
DSS-SC-5 3/4" 1 x 5.0 ounce $16.95
DSS-SC-6 3/4" 1 x 6.0 ounce $16.95
DSS-SC-7 3/4" 1 x 7.0 ounce $16.95
DSS-SC-8 3/4" 1 x 8.0 ounce $16.95

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SQUIRREL CAGE BALANCING CLIPS

The squirrel cage clips have a slight curve and are designed for balancing fans with curved blades.

Part # Description Price

Pre-packaged Set

 
FS-BC-100 Full Set; 1100 pcs.  100 each wt. 0.2 - 13.0 grams $532.00
CC-10 Deluxe Adjustable Carry Case $59.95

Replacement Packages

1BC-02 100 pieces x 0.2 grams $41.50
1BC-04 100 pieces x 0.4 grams $41.50
1BC-06 100 pieces x 0.6 grams $41.50
1BC-08 100 pieces x 0.8 grams $41.50
1BC-16 100 pieces x 1.6 grams $41.50
1BC-24 100 pieces x 2.4 grams $51.50
1BC-33 100 pieces x 3.3 grams $51.50
1BC-49 100 pieces x 4.9 grams $61.50
1BC-65 100 pieces x 6.5 grams $61.50
1BC-98 100 pieces x 9.8 grams $81.50
1BC-130 100 pieces x 13.0 grams $91.50
2BC-02 25 pieces x 0.2 grams $18.00
2BC-04 25 pieces x 0.4 grams $18.00
2BC-06 25 pieces x 0.6 grams $18.00
2BC-08 25 pieces x 0.8 grams $18.00
2BC-16 25 pieces x 1.6 grams $18.00
2BC-24 25 pieces x 2.4 grams $22.25
2BC-33 25 pieces x 3.3 grams $22.25
2BC-49 25 pieces x 4.9 grams $26.50
2BC-65 25 pieces x 6.5 grams $26.50
2BC-98 25 pieces x 9.8 grams $35.00
2BC-130 25 pieces x 13.0 grams $38.50

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BACKWARD INCLINE BALANCING CLIPS

Clips are flat  in shape and are designed for balancing flat bladed fans such as backward inclined fans.

Part # Description Price

Pre-packaged Sets

FS-RIC-100 Full Set; 900 pcs.  100 each wt. 0.5 - 56.0 grams $930.00
CC-10 Deluxe Adjustable Carry Case $59.95

Replacement Packages

1RIC-01 100 pieces x 0.1 grams $41.95
1RIC-05 100 pieces x 0.5 grams $41.95
1RIC-08 100 pieces x 0.8 grams $41.95
1RIC-18 100 pieces x 1.8 grams $41.95
1RIC-36 100 pieces x 3.6 grams $51.95
1RIC-70 100 pieces x 7.0 grams $61.95
1RIC-140 100 pieces x 14.0 grams $91.95
1RIC-280 100 pieces x 28.0 grams $162.00
1RIC-420 100 pieces x 42.0 grams $197.00
1RIC-560 100 pieces x 56.0 grams $227.00
2RIC-01 25 pieces x 0.1 grams $18.00
2RIC-05 25 pieces x 0.5 grams $18.00
2RIC-08 25 pieces x 0.8 grams $18.00
2RIC-18 25 pieces x 1.8 grams $18.00
2RIC-36 25 pieces x 3.6 grams $22.25
2RIC-70 25 pieces x 7.0 grams $26.50
2RIC-140 25 pieces x 14.0 grams $38.40
2RIC-280 25 pieces x 28.0 grams $65.00
2RIC-420 25 pieces x 42.0 grams $93.80
2RIC-560 25 pieces x 56.0 grams $121.00

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STAINLESS STEEL BACKWARD INCLINE BALANCING CLIPS

Clips are made of 410 stainless steel and are packaged in quantities of 25.

Part # Description 25pcs/pkg Price per pkg
ST-RIC-05 0.5 grams stainless clips $28.00
ST-RIC-09 0.9 grams stainless clips $28.00
ST-RIC-18 1.8 grams stainless clips  
ST-RIC-39 3.9 grams stainless clips $32.00
ST-RIC-70 7.0 grams stainless clips $32.00
ST-RIC-140 14.0 grams stainless clips $43.20

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AIR FOIL BALANCING CLIPS

Air foil clips are used on blowers manufactured by companies such as Trane, Carrier, Twin City, New York and Chicago

Blowers.  They have a 3/4" opening or throat size.  The depth of the clip averages 1.1 inch.

Part # Description Price

Pre-packaged Set

AFC-KIT Complete set; 60 pieces; 10 ea.Wt $149.00

Replacement Packages
10 clips per Pkg.

AFC-125 10 x 0.125 ounce clips $17.50
AFC-25 10 x 0.25 ounce clips $17.50
AFC-50 10 x 0.50 ounce clips $19.95
AFC-100 10 x 1.0 ounce clips $34.95
AFC-150 10 x 1.5 ounce clips $44.95
AFC-200 10 x 2.0 ounce clips $49.95

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EXTRA WIDE THROAT AIR FOIL BALANCING CLIPS

These clips have a 1.1 inch opening or throat size. The depth averages 1.2 inches.

Part # Description Price
XW-AFC-25 10 x 0.25 ounce clips $25.00
XW-AFC-50 10 x 0.50 ounce clips $26.00
XW-AFC-100 10 x 1.0 ounce clips $36.00

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NARROW THROAT AIR FOIL BALANCING CLIPS

The narrow air foil clips average a 0.54 inch opening or throat size.  The depth averages 0.9 inches.

Part # Description Price
N-AFC-25 10 x 0.25 ounce clips $20.40
N-AFC-50 10 x 0.50 ounce clips $25.50
N-AFC-100 10 x 1.0 ounce clips $42.50
N-AFC-150 10 x 1.5 ounce clips $54.40
N-AFC-200 10 x 2.0 ounce clips $62.90

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TEFLON COATED AIR FOIL BALANCING CLIPS

Resists most chemicals and high heat for harsh environment applications.

Part # Description (Teflon coated clips) Price
T-AFC-125 10 x .125 ounce clips   $34.00
T-AFC-25 10 x .25 ounce clips   $34.00
T-AFC-50 10 x .50 ounce clips $38.25
T-AFC-100 10 x 1.0 ounce clips   $55.25
T-AFC-150 10 x 1.5 ounce clips $67.15
T-AFC-200 10 x 2.0 ounce clips   $76.50
T-XW-AFC-25 10 x .25 ounce extra wide clips $47.60
T-XW-AFC-50 10 x .50 ounce extra wide clips $49.30
T-XW-AFC-100 10 x 1.0 ounce extra wide clips $61.20

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CUSTOM BALANCING CLIPS

Spectrum Instruments strives to meet all of your balancing weight needs.  Please give us a call if you have specific design

requirements.  We may have a weight in stock to meet your custom requirements, or have a die available to stamp them

out for you.  If we don't have a die for your specific design, we can discuss fabricating one.

ADHESIVE BACKED LEAD WEIGHTS FOR BALANCING SHEAVES

These adhesive weights come in strips of blocks that can be broken apart to achieve the final correction weight.Each block

is stamped with its weight.  Sheaves should be balanced to compensate for the sloppy run out tolerance allowed by most

manufactures.  In some cases an inaccessible fan can be balanced on the sheave.

Part # Description (Teflon coated clips) Price
AW-60 One strip of 4 x 10 g blocks of interspersed with 4 x 5 g blocks totalling 60 grams $16.00
AW-84 One strip 12 x 7 gram blocks totalling 84 grams $16.00

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BALANCING MACHINE DRIVE BELTS

To order, simply provide us with the belt length (circumference) and width in inches.  Please allow up to two weeks for shipment.

This flex proof seamless joining system creates a belt that is free of thickening and hardening.  This has a favourable effect on

the running behaviour of the belt and reduces noise level.  These balancing machine belts are designed for low noise, high

efficiency and energy saving power transmission independent of pulley diameter.

Belt Width Price/Inch (Length)
Up to 1 inch 0.80/inch
Up to 2 inches 1.30/inch
Up to 3 inches 1.60/inch

Part # Description Price
BCIT

Balancing Clip Installation and Removal Tool: The tool head has an embedded magnet that

holds the weight in place to facilitate installation and removal and eliminate loss of the weight.

An extendable handle enables access into tight areas.  Aluminium construction prevents

sparking in flammable areas and keeps the magnet from attaching itself to metallic objects.

$75.00
GBRT Glass Bead Reflective Tape: 1/2 inch wide by 5 ft. long $26.00
BC Balancing Clay - 1 pound package $15.00
MB-MAN Machinery Balancing Manual: One of the best books written exclusively on balancing.  154 pages. $195.00
250B

Balancing Weight Pocket Scale:  250g in 0.1g increments; 1g accuracy.

Measures 4.75" x 3" x 1".  4 modes, tare & memory functions; calibration weight audio

function, low battery indicator

$300.00

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BALLDRIVER L-WRENCHES (For use with SC-Clamps)

These wrenches are made from Protanium to withstand high torque and wear.The full set (Part #HW-BDS) contains all eight

sizes. The four most popular wrenches are also sold separately.

Part # Description Price
HW-BDS Balldriver L-Wrench Set; all 8 sizes (.050, 1/16, 5/64, 7/64, 1/8, 9/64, 5/32) $15.00
HW-1/16 One Balldriver L-Wrench.  Fits AC-004 through SC-25 $1.50
HW-5/64 One Balldriver L-Wrench.  Fits SC-50 through SC-75 $1.50
HW-3/32 One Balldriver L-Wrench.  Fits SC-1through SC-150 $1.50
HW-1/8 One Balldriver L-Wrench.  Fits SC-2 through SC-8 $1.50

Prices are in Canadian Funds, FOB Spectrum Warehouse, Taxes Extra and are subject to change without notice.

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updated: February 19, 2008