Roller Chain Belt Tighteners by zln29156

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									 CONTENTS                                Roller Chain
                                      & Belt Tighteners
                              Introduction ................................78
                            IdleMaster® Tighteners ..................79
                           Snugulator® Tighteners ....................83
                          Where to Use Chart............................85




                         Quality                 Parts                          77
800.423.3918 • 218.478.3395 • fax 218.478.3622 • www.terog.com • sales@terog.com
 INTRODUCTION                                                Roller Chain
                                                      And Belt Tighteners
                                                      Reduce Noise And
                                                  Increase Life Of Chains
                                                                And Belts.
                                                       ®                      ®
                                    Black Ace Idle Master
                               • Used In Place Of Idler Sprockets
                            • High RPM Bearings
                          • Precision-made From Long-lasting Steel
                         • Heat Treated Versions Available
                       • Not Sensitive To Pitch Variances Of The
                         Roller Chain
                     • Increase Roller Chain Life Dramatically
                     • Belt Style Is Precision One Piece For High RPM
                    • Design And Production For Custom Applications
                                      ®                    ®
                   Black Ace Snugulator
                   • Used In Place Of Idler Sprockets
                  • High RPM Bearings
                  • Has Long Life
                  • Reduces Chain Whipping
                  • Reduces Noise And Vibration
                  • Makes Machinery Run Smoother
                  • Not Sensitive To Pitch Variances
                  • Maintains Proper Tension & Avoids Unneeded Idler
                    Sprocket Engagement, Improving Roller Chain Life


78                       Quality              Parts
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                                                                 Idle Master® Tighteners



                   Idle Master® Tighteners
                                • Long Lasting
                                • All Steel
                                • Smooth Running




                                                                   A

                                                                   B


                                                           E              F

          Idle Master® Tightener                       C
          With Single BGBH Bearing



                                                                           D    Figure 79A
*See page 85 for Applications
           Idle Master® Idlers for Roller Chains
                         ALL DIMENSIONS IN INCHES
Item #       A     B      C    D    E     F     Bolt Holes                     Roller Chain

2641BE       .55   .29   2.50     .22   .08      .08           3/8, 1/2, 5/8      #40
2651BE       .55   .37   3.15     .41   .08      .08           3/8, 1/2, 5/8      #50
2661BE       .55   .49   3.15     .41   .08      .08           3/8, 1/2, 5/8      #60
2681BC3      .67   .58   3.34     .38 -.04    -.04             1/2, 5/8, 3/4      #80



                         Quality                  Parts                                  79
800.423.3918 • 218.478.3395 • fax 218.478.3622 • www.terog.com • sales@terog.com
Idle Master® Tighteners

                                                                          A

                                                                          B
                                                                                 C

              Idle Master® Tightener                    H                                     G
           • With BGA and BGBH Bearings
                                                  D                E
           • Heat Treated Steel




                                                                                        Figure 80A
                                                                   F
*See page 85 for Applications
           Idle Master® Idlers for Roller Chains
                        ALL DIMENSIONS IN INCHES
 Item#    A      B    C  D     E    F    G   H                         Bolt Hole      Roller Chain

 2840     .85   .29   .19   2.70   2.30   .10     .07       .07     3/8, 5/8, 1/2           #40
 2856    1.55   .37   .39   3.45   3.24   .19     .04       .04     3/8, 5/8, 1/2 #50 & # 60
 2868*   1.75   .475 .44    3.45   3.24   .19     .31       .04     3/8, 5/8, 1/2 #60 & #80
*Denotes Double Bearing And Adapts To Heavy Roller Chain


                                                                  1.865
              2662BDE2
          • Made for Double                      .020                                .316
            60 Roller Chain
          • Double BGA Bearings                                                        3.236

          • Heat Treated Steel
          • Available in 1/2, 5/8, 3/4”         .187
            Bolt Hole Sizes                        .480                   .405
                                                                                 Figure 80B
*See page 85 for Applications
80                      Quality                   Parts
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                                                                Idle Master® Tighteners
                                                                        A


  Idle Master® Tighteners for Belts                      D                               C
     • Precision Machined Steel
     • High Speed Bearings                          B

     • For High Loads and Durability



                                                                       Figure 81A


                         Idle Masters® For Belts
                           ALL DIMENSIONS IN INCHES
 Item #            A           B       C        D                        Bolt Holes

 2632BD3          2.12       2.95          .13           -.144          1/2, 5/8, 3/4
 26303BH3         3.00       3.00          .02            .132              3/4
 2625BG3          4.12       2.50          .31            .01               3/4
 26306BI3         6.00       3.00          .13            .0                3/4
                                                                                  Chart 81D


                                                                               1.000

             2012BE
           • Available in 3/8, 1/2, 5/8”
                                                         .142                     .142
             Bolt Hole Sizes

                                                 2.700




*See page 85 for Applications                                           Figure 81B

                        Quality                   Parts                                  81
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Idle Master® Tighteners




                                                             1.750

             2042BD3                                                    .260

          • For B Width V-Belts                                           .250
                                               .128
          • Available in 1/2, 5/8, 3/4”
                                             3.950
            Bolt Hole Sizes



                                                                        .580

                                                            38 ∞
                                                                       Figure 82A

*See page 85 for Applications




                                                               1.550
                                                               1.250
             2011ABE3
          • Available in 1/2, 5/8, 3/4”              .014                  .039
            Bolt Hole Sizes
                                               3.622




                                                        .264
                                                                       Figure 82B


*See page 85 for Applications
82                      Quality               Parts
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                                                                Snugulator® Tighteners


                                           Snugulator® Tighteners
                                   • Quiet                       • Many Uses
                                   • Long Lasting                • All Snugulators®
                                   • Designed for                  Have High Speed
                                     Belt & Roller                 Bearings
                                     Chain Applications          • Smooth Running
                                              A




                                     C                      D


                               B




*See page 85 for Applications                        Figure 83A

                                   Snugulator®
                         ALL DIMENSIONS IN INCHES
Item #          A        B      C      D        Bolt Hole                   Bushing

2075CA          .750    2.00         .05      .05               5/16           No
2555CD1        2.240    2.50         .25      .25           3/8, 1/2, 5/8      Yes
2550BE3        1.375    3.50         .16      .09           1/2, 5/8, 3/4      Yes
2500BD3        2.125    3.50         .12     -.14           1/2, 5/8, 3/4      Yes
2755D2CB2      1.000    2.75         .87      .87           3/8, 1/2, 5/8      Yes
2755CB2        1.000    2.75         .63      .63           3/8, 1/2, 5/8      Yes


                         Quality                    Parts                             83
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Snugulator Tightners




                                            A




                                 C                     D

                            B                               F




                                            E
                                                Figure 84A

*See page 85 for Applications
                        Flanged Snugulators®
                          ALL DIMENSIONS IN INCHES
Item #       A      B      C     D     E      F    Bolt Hole                    Bushings

2755FCB2    1.00   2.75    .50       .50    1.31     3.25       3/8, 1/2, 5/8     Yes
2550FBE3    1.37   3.50    .02       -.04   1.68     3.97       1/2, 5/8, 3/4     Yes
2500FBD3    2.12   3.50   -.01       -.27   2.413    3.97       1/2, 5/8, 3/4     Yes




84                        Quality                   Parts
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                                                                                   Where To Use


                          IdleMaster® Tightener Applications
            • The IdleMaster® Tightener is             • The IdleMaster® Tightener
              used on load bearing area.                 minimizes surging of chain.
            • IdleMaster® Tighteners are               • The IdleMaster® Tightener
              designed for use in areas with             increases chain life, and
              wrap of more than 25 degrees.            improves overall performance.


           LOAD                            DRIVE                                         DRIVE




                                                                       ROTATIO
                                                                       RO ATIO
            IDLEMASTER®                                    LOAD
             TIGHTENER
                                         IDLEMASTER®                                     IDLEMASTER®
                                                          ROTATION                        TIGHTENER




                                                                              N
                                                                              N
      SNUGULATOR      ®                   TIGHTENER
       TIGHTENER           IDLEMASTER®
                            TIGHTENER
ROTA
R TA




                                           LOAD            SNUGULATOR®
                                                            TIGHTENER
                                                                                  LOAD
    TION
     I N




                             DRIVE       ROTATION
                  DRIVE


                          Snugulator® Tightener Applications
• The Snugulator® is usually used on the • The Snugulator® should be placed a
  slack side of the roller chain drive and   proper distance from the sprocket
  used on the tensioned side with very       for minimum pressure.
  little deflection.                       • Unlike many idler sprockets, the
• Snugulator Tighteners are available
               ®
                                             Snugulator® Tightener lasts a long
  with and without flanges. Use a            time and is not sensitive to chain
  flanged Snugulator for longer span
                       ®
                                             wear. Both new and worn chain can
  chains and belts.                          safely run on the same Snugulator®.

    FLANGED SNUGULATOR® TIGHTENER                      DRIVE      IDLEMASTER® TIGHTENER

DRIVE
                                         LOAD
                                                           ROT                           LOAD
                                                              ATIO
                                                                  N
      ROTATION
                           SNUGULATOR®
                                                               SNUGULATOR® TIGHTENER
                            TIGHTENER
                                 Quality                 Parts                                   85
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Black Ace® Quality Parts                                                                               Order Form



Cust. Name or # _______________________________________          PO# ___________________________________________________
Contact Person ________________________________________          Phone ________________________________________________
Date of Order ___________________________________________        Fax ____________________________________________________
                                                                 Email _________________________________________________

                                                                 Method of Shipment
Ship Date _________________________________________________      UPS ____________________________________________________
                                                                 SPEEDEE ______________________________________________
                                                                 FED EX ________________________________________________
                                                                 TRUCK ________________________________________________

Shipping Address                                                 Billing Address (if different than shipping)
            __________________________________________________                _____________________________________________
            __________________________________________________                _____________________________________________
            __________________________________________________                _____________________________________________



     QTY                 ITEM NUMBER                             DESCRIPTION                                 PRICE




                                          Quality                    Parts
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Black Ace® Quality Parts                                               Order Form




                                                         ®
          To Order Black Ace Parts
                              Please use our fax #
                               218-478-3622
                                     or call
                               800-423-3918.
                           We encourage fax orders.

          Please do not email orders at this time. We are currently
          developing an online ordering system, and we will contact
          you when it is available.

          When ordering custom-made-to-order parts we require
          that you sign a print or sketch to ensure that you get the
          correct parts.

          Your order will be acknowledged by fax upon request.

          For your convenience you may copy and use the order
          form on the back side of this page.

          Thank you in advance for your order.




                           Quality               Parts
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